ulta.com

Checked 22 October 2026, 11:15 UTC · via 8.8.8.8
!Passed with warnings
29 passed 2 warnings 0 failed 4 info

Registration

info

.com generic · Network Solutions, LLC · expires 2030-02-26

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Network Solutions, LLC
Registered
27 February 1998
Last changed
30 September 2026
Expires
26 February 2030
Status
client transfer prohibited
Registry nameservers
a1-188.akam.net, a10-65.akam.net, a11-66.akam.net, a26-67.akam.net, a4-64.akam.net, a5-65.akam.net
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2030-02-26 #3
    The registration is valid until 2030-02-26 (1222 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

a1-188.akam.net, a10-65.akam.net, a11-66.akam.net, a26-67.akam.net, a4-64.akam.net, a5-65.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a1-188.akam.net, a10-65.akam.net, a11-66.akam.net, a26-67.akam.net, a4-64.akam.net, a5-65.akam.net
NS in the zone
a1-188.akam.net, a10-65.akam.net, a11-66.akam.net, a26-67.akam.net, a4-64.akam.net, a5-65.akam.net
NameserverAddressesNetwork (AS)Glue
a1-188.akam.net193.108.91.188 2600:1401:2::bcAS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a10-65.akam.net96.7.50.65 2600:1480:d000::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a11-66.akam.net84.53.139.66 2600:1480:1::42AS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a26-67.akam.net23.74.25.67 2600:1480:b800::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a4-64.akam.net72.246.46.64 2600:1480:9000::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a5-65.akam.net95.100.168.65 2600:1480:b000::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-188.akam.net, a10-65.akam.net, a11-66.akam.net, a26-67.akam.net, a4-64.akam.net, a5-65.akam.net.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 6 IPv4 /24s and 6 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 2 addresses; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 10 addresses.
  • i
    All nameserver names under .net
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a1-188.akam.net 193.108.91.188NOERROR, 3 ms, authoritativenoyes / yesrefused41824.5
a1-188.akam.net 2600:1401:2::bcNOERROR, 6 ms, authoritativenoyes / yesrefused41824.8
a10-65.akam.net 96.7.50.65NOERROR, 3 ms, authoritativenoyes / yesrefused48878.27
a10-65.akam.net 2600:1480:d000::41NOERROR, 3 ms, authoritativenoyes / yesrefused48878.29
a11-66.akam.net 84.53.139.66NOERROR, 8 ms, authoritativenoyes / yesrefused41824.9
a11-66.akam.net 2600:1480:1::42NOERROR, 8 ms, authoritativenoyes / yesrefused41824.8
a26-67.akam.net 23.74.25.67NOERROR, 7 ms, authoritativenoyes / yesrefused48878.33
a26-67.akam.net 2600:1480:b800::43NOERROR, 6 ms, authoritativenoyes / yesrefused48878.26
a4-64.akam.net 72.246.46.64NOERROR, 6 ms, authoritativenoyes / yesrefused48878.27
a4-64.akam.net 2600:1480:9000::40NOERROR, 7 ms, authoritativenoyes / yesrefused48878.32
a5-65.akam.net 95.100.168.65NOERROR, 4 ms, authoritativenoyes / yesrefused41824.4
a5-65.akam.net 2600:1480:b000::41NOERROR, 8 ms, authoritativenoyes / yesrefused41824.5

Checks

  • ✓ All respond #14
    All 12 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: a1-188.akam.net: "41824.5"; a1-188.akam.net: "41824.8"; a10-65.akam.net: "48878.27"; a10-65.akam.net: "48878.29"; a11-66.akam.net: "41824.9"; a11-66.akam.net: "41824.8"; a26-67.akam.net: "48878.33"; a26-67.akam.net: "48878.26"; a4-64.akam.net: "48878.27"; a4-64.akam.net: "48878.32"; a5-65.akam.net: "41824.4"; a5-65.akam.net: "41824.5". Hide or replace the version string.
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2020072520 · primary a1-188.akam.net

Found

Primary (MNAME)
a1-188.akam.net
Contact (RNAME)
hostmaster.ulta.com
Serial
2020072520
Refresh / retry
3600 s / 600 s
Expire
604800 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
a1-188.akam.net (193.108.91.188)2020072520
a1-188.akam.net (2600:1401:2::bc)2020072520
a10-65.akam.net (96.7.50.65)2020072520
a10-65.akam.net (2600:1480:d000::41)2020072520
a11-66.akam.net (84.53.139.66)2020072520
a11-66.akam.net (2600:1480:1::42)2020072520
a26-67.akam.net (23.74.25.67)2020072520
a26-67.akam.net (2600:1480:b800::43)2020072520
a4-64.akam.net (72.246.46.64)2020072520
a4-64.akam.net (2600:1480:9000::40)2020072520
a5-65.akam.net (95.100.168.65)2020072520
a5-65.akam.net (2600:1480:b000::41)2020072520

Checks

  • ✓ Serial 2020072520 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 10m, expire 7d, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-188.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@ulta.com #25
    The SOA RNAME hostmaster.ulta.com means hostmaster@ulta.com.
  • ✓ Date-based serial #26
    The serial 2020072520 follows the YYYYMMDDnn convention (2020-07-25).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC3
NSEC3
0 iterations, 0-byte salt
Signatures valid until
25 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
49975ECDSAP256SHA256 (13)SHA256 7FE5D4D4AFA05EAF…yes

DNSKEY in the zone

Key tagRoleAlgorithm
46429ZSK (256)ECDSAP256SHA256 (13)
49975KSK (257)ECDSAP256SHA256 (13)
49775ZSK (256)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 49975 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 73h0m0s and created on demand; the current one was made at 2026-10-22 06:40 UTC and expires at 2026-10-25 07:40 UTC.
  • ✓ NSEC3 as recommended #31
    The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

warn

47 records at the apex

Found

Read from
193.108.91.188:53
TypeValueTTL
SOAa1-188.akam.net. hostmaster.ulta.com. 2020072520 3600 600 604800 30086400
NSa26-67.akam.net.86400
NSa4-64.akam.net.86400
NSa5-65.akam.net.86400
NSa10-65.akam.net.86400
NSa1-188.akam.net.86400
NSa11-66.akam.net.86400
A23.222.80.13820
MX10 mxa-001e8203.gslb.pphosted.com.86400
MX10 mxb-001e8203.gslb.pphosted.com.86400
TXT"mongodb-site-verification=Nk9hXR8CDn8Dot0HonzVkf3xddnSwwsG"3600
TXT"hcp-domain-verification=7da01734126af349dcadf2668a7f6b767d70ee555edefa7eb19cd20b56333492"3600
TXT"heyhack-verification=28cb80f8-9c6b-4cc3-b7f6-549fb7c29a37"3600
TXT"mgverify=2b831acf10078ca65eae4414fc5c56213e3158dcef03d8a5f7610180cac10b85"3600
TXT"atlassian-domain-verification=t8SGLkXKbdceXmjoBp7JgmU0t5y/UUFrpxUXE7JXIa1ZauCcfIanMTVD7t3za38y"3600
TXT"apple-domain-verification=0hfigtnOBBNEkLlwNW4ye1gzcZKCQ7GZbRRtkNssedU"3600
TXT"apple-domain-verification=FqCLrDbhrE6iHkeO"3600
TXT"postman-domain-verification=516cd330ef65844603b2cbc2d1ad6f50127b24ce368eefdcf7739cfac4a2b618"3600
TXT"google-site-verification=yY_ULzG_OG4jRVqhzfmOrfZA1wx6eS5IJ0bgxQAT-EU"3600
TXT"mongodb-site-verification=iXtRNiXHoG4SSeulpnD6zl74zkL0WSMd"3600
TXT"google-site-verification=u2_pELMdA55zPb6jV6qH7c6ZpbyS67DYznRJ25W2RTc"3600
TXT"onetrust-domain-verification=0b0535ec1c144c60887cfb9fdd8ded81"3600
TXT"onetrust-domain-verification=922ff51d8c6a445a87adcc524eaebb38"3600
TXT"dropbox-domain-verification=a0934nk25pie"3600
TXT"Dynatrace-site-verification=d03f16f0-fa5d-42f9-83bc-d1071814f9a8__pl59hmhl49l6dsaf0hgob1n4c9"3600
TXT"2r2sxp2zm9gr7y476tn0c7wdl7hb6h7z"3600
TXT"intersight=51b5a189e204f97635df84dfb7a1c5db1a38e9bdf84ac827e0057067dad35980"3600
TXT"v=spf1 include:spf.protection.outlook.com include:spf-001e8203.pphosted.com include:spf.prod.cadienttalent.com " "ip4:104.20.91.144/28 ip4:69.84.87.208/28 ip4:38.105.5.96/28 ip4:104.129.65.0/29 ip4:198.207.147.223/26 ip4:205.223.83.136/29 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 " "ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/19 ip4:54.240.96.0/19 ip4:52.82.172.0/22 ip4:76.223.128.0/19 ip4:104.193.232.0/26 ip4:12.47.172.3 ip4:166.78.226.84 " "ip4:166.78.81.177 ip4:161.47.114.21 ip4:166.78.77.179 ip4:198.61.246.240 ip4:192.243.221.100 ip4:104.46.104.121 ip4:62.216.254.4 ip4:198.61.240.18 ip4:204.239.0.0/24 ip4:198.207.147.0/24 " "ip4:216.230.14.0/24 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:104.193.137.209 ~all"3600
TXT"liveramp-site-verification=cq-3y7DB4K8WPPjg1caQxjxv-TnnM9VYgFqis02_bhg"3600
TXT"mongodb-site-verification=wwr5TpYiiiTQL1ePARQ8bOdEK3ug9YQC"3600
TXT"\"SSL certificates for hostname images.ulta.com may be issued to Adobe Systems Inc. on behalf of Ulta Beauty. DCV requests for images.ulta.com should be sent to TechOPs-SC-SE@adobe.com in addition to those on the domain WHOIS.\"\010"3600
TXT"sinch-domain-verification=b1a3d739-6cca-416e-baac-59f5f9ed7cef"3600
TXT"wmf8vq0hb5cxdy5kt0lctqblmcj93zs4"3600
TXT"onetrust-domain-verification=2bc23a85cc8e4ef6b95bb824cdb783db"3600
TXT"rh3mlgfyzlzr4m6k4y5xlxqc6jvtlg23"3600
TXT"Validity-Domain-Verification=pDA88YgO39VSqGxJkRypRRt57aQA="3600
TXT"f+H0JuWRPeOrpaFuytLGa3EDvoeuGypTrTgdMyRRnXA9UW2v8FLYNYgsmhDpWcjbOInXaKoAtU13PvU91Enj7w=="3600
TXT"smartsheet-site-validation=WWMS8SQwvXkU_YNAsA2BcVhy068ysPSF"3600
TXT"jamf-site-verification=sZnpLAjI7vNtvJ6S4EHnYQ"3600
TXT"google-site-verification=tBShMVc07ow1EVZXKojiZoTOD412Yd8hiauZmTSHq_Q"3600
TXT"cursor-domain-verification-xgwm4d=2nXQ8bSW7fR1fqfZFyFPaTXjS"3600
TXT"miro-verification=d304fa61e9f9c8cb7b10f6033247503cbfcee9e2"3600
TXT"abuseipdb-verification=WA3QzgVH"3600
TXT"google-site-verification=KPM-w4SJEfNht1ICEyN-3Z7KaILY5RA0eX5oDUUjtPE"3600
TXT"google-site-verification=-istfczj_PdO2gsk65K-vEG7bhh_X2OAE2NXYnp0Nag"3600
TXT"nsjVU6C2YAh/qOccmKd6XBKtEwroPW24Sw4AQGobv/+rpDqHHfF09zrUDym48cLAwYNxUZvpKVafOmBeEu30Hg=="3600
TXT"MS=ms60657334"3600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (20s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35