lululemon.com

Checked 22 October 2026, 09:41 UTC · via 8.8.8.8
!Passed with warnings
25 passed 3 warnings 0 failed 3 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2028-03-25

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
25 March 1999
Last changed
21 February 2026
Expires
25 March 2028
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
a1-27.akam.net, a16-64.akam.net, a26-65.akam.net, a6-66.akam.net, a7-67.akam.net, a9-64.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 2028-03-25 #3
    The registration is valid until 2028-03-25 (519 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

a1-27.akam.net, a16-64.akam.net, a26-65.akam.net, a6-66.akam.net, a7-67.akam.net, a9-64.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a1-27.akam.net, a16-64.akam.net, a26-65.akam.net, a6-66.akam.net, a7-67.akam.net, a9-64.akam.net
NS in the zone
a1-27.akam.net, a16-64.akam.net, a26-65.akam.net, a6-66.akam.net, a7-67.akam.net, a9-64.akam.net
NameserverAddressesNetwork (AS)Glue
a1-27.akam.net193.108.91.27 2600:1401:2::1bAS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a16-64.akam.net23.211.132.64 2600:1406:1b::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a26-65.akam.net23.74.25.65 2600:1480:b800::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a6-66.akam.net23.211.133.66 2600:1401:1::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a7-67.akam.net23.61.199.67 2600:1406:32::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a9-64.akam.net184.85.248.64 2a02:26f0:117::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-27.akam.net, a16-64.akam.net, a26-65.akam.net, a6-66.akam.net, a7-67.akam.net, a9-64.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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 12 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • 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
a1-27.akam.net 193.108.91.27NOERROR, 3 ms, authoritativenoyes / yesrefused41824.10
a1-27.akam.net 2600:1401:2::1bNOERROR, 4 ms, authoritativenoyes / yesrefused41824.10
a16-64.akam.net 23.211.132.64NOERROR, 4 ms, authoritativenoyes / yesrefused48878.30
a16-64.akam.net 2600:1406:1b::40NOERROR, 4 ms, authoritativenoyes / yesrefused48878.29
a26-65.akam.net 23.74.25.65NOERROR, 3 ms, authoritativenoyes / yesrefused48878.32
a26-65.akam.net 2600:1480:b800::41NOERROR, 3 ms, authoritativenoyes / yesrefused48878.26
a6-66.akam.net 23.211.133.66NOERROR, 3 ms, authoritativenoyes / yesrefused48878.33
a6-66.akam.net 2600:1401:1::42NOERROR, 4 ms, authoritativenoyes / yesrefused48878.33
a7-67.akam.net 23.61.199.67NOERROR, 3 ms, authoritativenoyes / yesrefused41824.5
a7-67.akam.net 2600:1406:32::43NOERROR, 4 ms, authoritativenoyes / yesrefused41824.7
a9-64.akam.net 184.85.248.64NOERROR, 4 ms, authoritativenoyes / yesrefused41824.8
a9-64.akam.net 2a02:26f0:117::40NOERROR, 4 ms, authoritativenoyes / yesrefused41824.8

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: a1-27.akam.net: "41824.10"; a16-64.akam.net: "48878.30"; a16-64.akam.net: "48878.29"; a26-65.akam.net: "48878.32"; a26-65.akam.net: "48878.26"; a6-66.akam.net: "48878.33"; a7-67.akam.net: "41824.5"; a7-67.akam.net: "41824.7"; a9-64.akam.net: "41824.8". 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 1560273499 · primary a1-27.akam.net

Found

Primary (MNAME)
a1-27.akam.net
Contact (RNAME)
zone.akam.net
Serial
1560273499
Refresh / retry
43200 s / 10800 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
a1-27.akam.net (193.108.91.27)1560273499
a1-27.akam.net (2600:1401:2::1b)1560273499
a16-64.akam.net (23.211.132.64)1560273499
a16-64.akam.net (2600:1406:1b::40)1560273499
a26-65.akam.net (23.74.25.65)1560273499
a26-65.akam.net (2600:1480:b800::41)1560273499
a6-66.akam.net (23.211.133.66)1560273499
a6-66.akam.net (2600:1401:1::42)1560273499
a7-67.akam.net (23.61.199.67)1560273499
a7-67.akam.net (2600:1406:32::43)1560273499
a9-64.akam.net (184.85.248.64)1560273499
a9-64.akam.net (2a02:26f0:117::40)1560273499

Checks

  • ✓ Serial 1560273499 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 3h, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-27.akam.net is one of the listed nameservers.
  • ✓ Contact zone@akam.net #25
    The SOA RNAME zone.akam.net means zone@akam.net.
  • ✓ Timestamp serial #26
    The serial 1560273499 is a Unix timestamp (2019-06-11 17:18 UTC).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

warn

45 records at the apex

Found

Read from
193.108.91.27:53
TypeValueTTL
SOAa1-27.akam.net. zone.akam.net. 1560273499 43200 10800 1209600 36003600
NSa26-65.akam.net.3600
NSa9-64.akam.net.3600
NSa1-27.akam.net.3600
NSa7-67.akam.net.3600
NSa16-64.akam.net.3600
NSa6-66.akam.net.3600
A2.16.204.2220
A2.16.204.2520
MX5 lululemon-com.mail.protection.outlook.com.3600
TXT"airtable-verification=170a6c0b6215100ea629ca5dd6e41d2a"3600
TXT"docusign=6ac79ed0-95d7-4896-ae10-8a20bb81afff"3600
TXT"xfjtsj01rx8p7dnwpsfbh6c8f3twxs1r"3600
TXT"autodesk-domain-verification=sdNBaSCXV2hUGdIjl2P1"3600
TXT"shopify_verification_shop=EIGM9NN2"3600
TXT"jamf-site-verification=keVA0NManC4cagOUFImZ7Q"3600
TXT"globalsign-domain-verification=A6F5ED3C7F0616E1AAD2E860BB4117A2"3600
TXT"5mwkJUedq5LIKcWV5CUKFDg"3600
TXT"infoblox-domain-mastery=0e764d73fae0668ff9378cbb6c966a8c59b6f83a54f41e8ec0df256985f89bb183"3600
TXT"yn6xpt205mh51pwr3hhb048dc37ftmdy"3600
TXT"astro-domain-verification=cmougytxq03wr01ga29e4gp3y"3600
TXT"stripe-verification=C9C427773868B75BB0160FF922727D2860E917343BAAF14D993C654BDF5B7542"3600
TXT"shopify-verification-code=8fH40ixS3sTHsKeCvmQSNcrJhqMV3h"3600
TXT"segment-site-verification=JgscC8RaZOjWrve1JX7qI9bKAi90bYOm"3600
TXT"zscaler-verification-1457824-772026-xhg532j2s"3600
TXT"onetrust-domain-verification=b6dfa2dfc2e5474d9ff601ae76896e29"3600
TXT"mongodb-site-verification=rsKjQKN4ZxQLgo8prGUyyd6uWkmN4XXC"3600
TXT"airtable-verification=c6f9fb9ca5481b09e773d2ded80628bb"3600
TXT"atlassian-domain-verification=Q-wc12YWNqLIXuwbeDGCzcZk8krzHV23eBEkXAesAzkBrTUAF5KI3OOYlHkkD7Md"3600
TXT"anthropic-domain-verification-7181dp=c3Ehlv2yoFmMFjRNaMVPyslqA"3600
TXT"google-site-verification=OY34UBtpQm4V2lm1oBP-pk4p3oyto6YSJkvLqIeoGII"3600
TXT"miro-verification=6d6f0561576cedb0db0885e25ce09320f0fb8db1"3600
TXT"google-site-verification=ulYWAsebmeeFsPySrsFaI0m-gJqNs5grenOV0QDed60"3600
TXT"ZOOM_verify_ruFbbvYWRL6JRvmMYLVOrA"3600
TXT"globalsign-domain-verification=50b302b63356b6a7de14696ac62c022f"3600
TXT"v=spf1 include:spf.protection.outlook.com ip4:34.210.46.85 ip4:54.184.20.85 ip4:160.8.94.206 exists:%{i}._spf.mta.salesforce.com ip4:5.61.117.96/28 ip4:5.61.117.32/28 ip4:205.150.97.146 ip4:193.3.183.0/25 ip4:44.194.107.3" "0 a:production.eu01.lululemon.demandware.net -all"3600
TXT"apple-domain-verification=lzdCkGHHzhJP3zSL"3600
TXT"adobe-idp-site-verification=05b39a22-a086-4901-ba41-51ced696709b"3600
TXT"shopify-verification-code=PEp6oOa8qsGZ08AkMJXwJOmHwGtddD"3600
CAA0 issue "sectigo.com"1800
CAA0 issue "letsencrypt.org"1800
CAA0 issue "globalsign.com"1800
CAA0 issue "digicert.com"1800
CAA0 iodef "mailto:caaalerts@lululemon.com"1800
CAA0 issue "amazon.com"1800

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 1h; resolvers may use either.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: sectigo.com, letsencrypt.org, globalsign.com, digicert.com, amazon.com.