wolt.com

Checked 22 October 2026, 11:32 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2028-12-03

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
3 December 2005
Last changed
1 April 2026
Expires
3 December 2028
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
ns-1489.awsdns-58.org, ns-1568.awsdns-04.co.uk, ns-367.awsdns-45.com, ns-694.awsdns-22.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 2028-12-03 #3
    The registration is valid until 2028-12-03 (773 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

ns-1489.awsdns-58.org, ns-1568.awsdns-04.co.uk, ns-367.awsdns-45.com, ns-694.awsdns-22.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1489.awsdns-58.org, ns-1568.awsdns-04.co.uk, ns-367.awsdns-45.com, ns-694.awsdns-22.net
NS in the zone
ns-1489.awsdns-58.org, ns-1568.awsdns-04.co.uk, ns-367.awsdns-45.com, ns-694.awsdns-22.net
NameserverAddressesNetwork (AS)Glue
ns-1489.awsdns-58.org205.251.197.209 2600:9000:5305:d100::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1568.awsdns-04.co.uk205.251.198.32 2600:9000:5306:2000::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-367.awsdns-45.com205.251.193.111 2600:9000:5301:6f00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.193.111 2600:9000:5301:6f00::1
ns-694.awsdns-22.net205.251.194.182 2600:9000:5302:b600::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1489.awsdns-58.org, ns-1568.awsdns-04.co.uk, ns-367.awsdns-45.com, ns-694.awsdns-22.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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1489.awsdns-58.org 205.251.197.209NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1489.awsdns-58.org 2600:9000:5305:d100::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1568.awsdns-04.co.uk 205.251.198.32NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1568.awsdns-04.co.uk 2600:9000:5306:2000::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-367.awsdns-45.com 205.251.193.111NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-367.awsdns-45.com 2600:9000:5301:6f00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-694.awsdns-22.net 205.251.194.182NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-694.awsdns-22.net 2600:9000:5302:b600::1NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 1 · primary ns-1568.awsdns-04.co.uk

Found

Primary (MNAME)
ns-1568.awsdns-04.co.uk
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1489.awsdns-58.org (205.251.197.209)1
ns-1489.awsdns-58.org (2600:9000:5305:d100::1)1
ns-1568.awsdns-04.co.uk (205.251.198.32)1
ns-1568.awsdns-04.co.uk (2600:9000:5306:2000::1)1
ns-367.awsdns-45.com (205.251.193.111)1
ns-367.awsdns-45.com (2600:9000:5301:6f00::1)1
ns-694.awsdns-22.net (205.251.194.182)1
ns-694.awsdns-22.net (2600:9000:5302:b600::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1568.awsdns-04.co.uk is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

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

80 records at the apex

Found

Read from
205.251.197.209:53
TypeValueTTL
SOAns-1568.awsdns-04.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1489.awsdns-58.org.172800
NSns-1568.awsdns-04.co.uk.172800
NSns-367.awsdns-45.com.172800
NSns-694.awsdns-22.net.172800
A108.138.7.560
A108.138.7.6060
A108.138.7.12360
A108.138.7.4460
MX1 aspmx.l.google.com.300
MX10 aspmx2.googlemail.com.300
MX10 aspmx3.googlemail.com.300
MX5 alt1.aspmx.l.google.com.300
MX5 alt2.aspmx.l.google.com.300
TXT"CKO=cli_btoymn5mr5nuhmuicgbzrodlpa"300
TXT"CKO=cli_l63ypkrsaqsu3hka3mpgvjdfi4"300
TXT"MS=355E54ACE27811114C23E13A2B6F3CE9626D9E39"300
TXT"TAILSCALE-8hHUcM6yDl4K4OpkWoi8"300
TXT"ZOOM_verify_hfqrrA7nTZimak2xQitqQQ"300
TXT"_h1fznj9ctj75htl7wmoet0yjly0u7um"300
TXT"_m66tkjsf9umycjlf00e2cdbtow1cik5"300
TXT"adobe-idp-site-verification=4c435e2e07ad31e38e2b8eef37ddd3422b6eaf6decb8746a240258dd8a2f96e9"300
TXT"ahrefs-site-verification_cbdb1373882fa1e434ab15eefde7e87094b34b73f2dc3ae61ac05c48be3b4fce"300
TXT"airtable-verification=27358f029876ecf3bf7f7e1d871c024d"300
TXT"anthropic-domain-verification-1j9c5r=VdD3mDpgo8K80kB8zvQ8VKFw6"300
TXT"anthropic-domain-verification-q4s82x=PMMqGpb0ZtygiH7nmJbgwC7Dc"300
TXT"anthropic-domain-verification-t61ndz=DIdlZH9V1WfjcFYhKwuNShxvl"300
TXT"apple-domain-verification=dBxSZdreI4WkCH92"300
TXT"atlassian-domain-verification=nNhx5JpLiPH2KCXSAAYeMsQTjODdBCbNf5J0GQ9SK09LhSOZeu2J0t9HF0DtiQG/"300
TXT"calendly-site-verification=T6UzNgYsHgYcWxG0IHdtotVOh53fFHS0b59vzk1Te"300
TXT"canva-site-verification=NrUrfRLiMAsy0e8qZenZ9g"300
TXT"cloudflare_dashboard_sso=7a6aab4e0306fa0aee25a432498ab487"300
TXT"cursor-domain-verification-pjcv6j=QZkqvHURVPhFEnU6UYJPWIB8Q"300
TXT"docusign=2c063e32-6372-47e6-a435-49fa109c166b"300
TXT"elevenlabs=epswdTAU8-Wv6lExjysOEH1bKX35vaOGE3-JcX62fIE"300
TXT"facebook-domain-verification=0cwnp6xbll67ud8jj90jg46mv15qvu"300
TXT"favro-verification=orYqK6y40W4VE3V9ybxLiGAj9-8JuXXIpGu285BCgIc"300
TXT"figma-domain-verification=97b35f03f8f7c0f7db06ecf27e61987045b593e5e32b642c3a1138ede6ab8ea9-1763482131"300
TXT"gem-domain-verification=KCFicCZTjALPQiTVbVz3"300
TXT"google-site-verification=-KG-fd0HqalD3dShZlYw2V8p8u5avzGSPbE4KukyNGQ"300
TXT"google-site-verification=-l7tetaW6zYu8ccwoJNIH3PkoP7HWuw52YqlWp15rA8"300
TXT"google-site-verification=0B9-8JOzslljnIU6DqhapVSvSKeuH2ShR0jLLiJdf3k"300
TXT"google-site-verification=1KjskiNKyYb0XIAQcyUUt4RR66GnQvj29Sqw5zf30Gs"300
TXT"google-site-verification=5Wax1nU9lNW8Z8cyVFwBNgxKT3zNo38pIR5zNxWmMic"300
TXT"google-site-verification=Q-HNAYaeQmAL2IjzVAr4My7eqWsSEzoYOhEIsTH1R84"300
TXT"google-site-verification=TMwBH460p2HTpK4ZitcKaooRJISJYJI3EjmqLdFyG4A"300
TXT"google-site-verification=VBDdzNo4CbC25V0SDJSPH_Aka2IDd4k1Pm3FJo9vEVA"300
TXT"google-site-verification=XBjsiImCLvdajI9aGmfA536KBPwh0ifsfc-Zwl4AoXU"300
TXT"google-site-verification=YWsUDVU9nVaMgzOPJynTWTXtMaD5Up9vnyVHSVs9Cg0"300
TXT"google-site-verification=alUXrh_DmvPKPoFuqt3BBJbG5qIFUVGVH7ExIeSSy5c"300
TXT"google-site-verification=eGUpOGT1yCcQt91bsNaMpiGlCRQxXNb9rBuKdcljt9w"300
TXT"google-site-verification=fhh2YzDgsfcnyb4uc6ZqVpkTWuZ27NsNUnmgkCIUkrM"300
TXT"google-site-verification=j8VA0f0s19CPNPQ_ZoRgqPGJzXen5_SaQ-vXAQqTIDU"300
TXT"google-site-verification=mBI10_1rfpu403MYD4uytuNdc0tfddxlV6WMUTTEqAs"300
TXT"google-site-verification=s2flDpfIOQBAlJ6M-QXsgLxbu65FzLuGovXEeFPKwnQ"300
TXT"h1-domain-verification=ZBSsFLWCqEu9QLrfxe7XYYeMHgygcxhns8KHgUbKx6nxVkCc"300
TXT"intercom-domain-validation=05a30cb1-5d84-4f72-96db-46009a6202e7"300
TXT"intercom-domain-validation=0b60897d-23f2-4554-b2af-63e3dcdf0753"300
TXT"loom-site-verification=741ef47cda9941dfa0662d10914d4367"300
TXT"lucid-verification=G@qhfgg5npv82nheq9x"300
TXT"maven-verification=OSSRH-54646"300
TXT"miro-verification=ac8869d582ee4814547d6aee6be12a1140f3421e"300
TXT"mixpanel-domain-verify=abbf2495-56b6-4eae-8ffb-98bf6d3cc4c4"300
TXT"mongodb-site-verification=CHOGJxRfNchx1P8KMDqTsqFWzbe9eKfp"300
TXT"notion-domain-verification=XWrxo1IgCU8TJwItN2ydwg9ZhQpZpoDn7z88qn0hgqI"300
TXT"openai-domain-verification=dv-Bc2wzxX18JdlEXzlX8nLABMO"300
TXT"shopify-verification-code=SqA150CelArqSlNFQEEeQWV430J4bn"300
TXT"stripe-verification=403dff7d82c6b4f23978261698ee79af0bd0fbf6221c8e102630eee07d72b041"300
TXT"stripe-verification=7fb56e891077b71dbdb289c1c4c910594b7541151699159a20a78a5eb9c6e7b5"300
TXT"stripe-verification=9156162758e9dafff408ebdc59a7d1877205dbe65a828cd6968be16890f0dc9f"300
TXT"stripe-verification=AFA5C2C820879CC0428BF81B398AD7BA733E43246B112B0AA1B33960AA6F3BB5"300
TXT"stripe-verification=a40212cdca7bb4458fff4a59d10daf6ba438c67b4f5e72fdcfe1ac1629c1cfb4"300
TXT"twilio-domain-verification=9a85b3ca5ff6bc7fbbef58e750e5efc1"300
TXT"v=spf1 ip4:3.120.181.200/29 include:_spf.google.com include:spf.mail.intercom.io include:amazonses.com include:sendgrid.typeform.com include:spf.protection.outlook.com include:spf.mailjet.com -all"300
TXT"vercel-domain-verification-9jjjsy=nHTAfB4H1mHifzMI1aFGEmcY2"300
TXT"vercel-domain-verification-c3jah7=Kpnyw93umrf5zbxTwtdLMV1rK"300
TXT"vercel-domain-verification-zfjcj3=y56SmbQlfRPDQfhcoovZR7GdR"300
TXT"vizcom-domain-verification-na2pdp=brLOW4Hqump6LY8x5MLXbXCtu"300
TXT"wiz-domain-verification=25826eaa86f0085e54580fc1c1115512adbf9ab007c80d535e38a7ed7c147a63"300
TXT"wiz-domain-verification=a33b0c33b75178dff9857e0245ebfbe24b57a9043184e68597b0d6649293199d"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • 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