novonordisk.com

Checked 22 October 2026, 10:04 UTC · via 8.8.8.8
!Passed with warnings
23 passed 4 warnings 0 failed 4 info

Registration

info

.com generic · CSC Corporate Domains, Inc. · expires 2031-09-20

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
CSC Corporate Domains, Inc.
Registered
21 September 1998
Last changed
24 August 2022
Expires
20 September 2031
Status
client transfer prohibited
Registry nameservers
ns1.novonordisk.com, ns2.novonordisk.com
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 2031-09-20 #3
    The registration is valid until 2031-09-20 (1793 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

warn

ns1.novonordisk.com, ns2.novonordisk.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns1.novonordisk.com, ns2.novonordisk.com
NS in the zone
ns1.novonordisk.com, ns2.novonordisk.com
NameserverAddressesNetwork (AS)Glue
ns1.novonordisk.com217.16.101.177AS15687 AS15687 - Aeven A/S, DK217.16.101.177
ns2.novonordisk.com217.24.83.194AS28855 OCTOPUCE-AS - Octopuce s.a.r.l., FR217.24.83.194

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns1.novonordisk.com, ns2.novonordisk.com.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: ns1.novonordisk.com, ns2.novonordisk.com.
  • ✓ 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 2 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS15687 (AS15687 - Aeven A/S, DK): 1 address; AS28855 (OCTOPUCE-AS - Octopuce s.a.r.l., FR): 1 address.
  • i
    All nameserver names under .com
    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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

warn

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.novonordisk.com 217.16.101.177NOERROR, 15 ms, authoritativenoyes / yesrefused9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.19
ns2.novonordisk.com 217.24.83.194NOERROR, 13 ms, authoritativenoyes / yesrefused9.20.17-1+ubuntu22.04.1+deb.sury.org+1-Ubuntu

Checks

  • ✓ All respond #14
    All 2 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: ns1.novonordisk.com: "9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.19"; ns2.novonordisk.com: "9.20.17-1+ubuntu22.04.1+deb.sury.org+1-Ubuntu". 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

warn

serial 2026102104 · primary ns1.novonordisk.com

Found

Primary (MNAME)
ns1.novonordisk.com
Contact (RNAME)
domains.nnit.com
Serial
2026102104
Refresh / retry
3600 s / 3600 s
Expire
3600000 s
Negative TTL
14400 s

Serial per nameserver

NameserverSerial
ns1.novonordisk.com (217.16.101.177)2026102104
ns2.novonordisk.com (217.24.83.194)2026102104

Checks

  • ✓ Serial 2026102104 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 1h should be shorter than refresh 1h. Current values: refresh 1h, retry 1h, expire 1000h, negative TTL 4h.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.novonordisk.com is one of the listed nameservers.
  • ✓ Contact domains@nnit.com #25
    The SOA RNAME domains.nnit.com means domains@nnit.com.
  • ✓ Date-based serial #26
    The serial 2026102104 follows the YYYYMMDDnn convention (2026-10-21).

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

info

64 records at the apex

Found

Read from
217.16.101.177:53
TypeValueTTL
SOAns1.novonordisk.com. domains.nnit.com. 2026102104 3600 3600 3600000 14400600
NSns1.novonordisk.com.14400
NSns2.novonordisk.com.14400
A52.166.181.85300
MX10 de-smtp-inbound-2.mimecast.com.300
MX10 de-smtp-inbound-1.mimecast.com.300
TXT"b68vklxnfm2wqd1wk96w5k2r9hsrccg3"900
TXT"cisco-ci-domain-verification=bcbbf2a4eff7627778e8d522d371758a369ee52b7bb9706f33fdad2273c85a"900
TXT"YpvPADRELBJJfpjxZdCTsiduUmWDymIBbQfj0lKlaiNg2k0a2Bfl1wuggGhal3CS7MCiok/1HIodeWahEKH1PQ=="900
TXT"msfpkey=11qy0dc99pqpn0l2bstmlpf7q"900
TXT"nnextweb-redirect-svc.azurewebsites.net"900
TXT"jamf-site-verification=qNRq8gCiPmtPO0jo8V2Jlw"900
TXT"hcp-domain-verification=f27a26b52ce6f46de7d463d0973d2bc9742859d1bffa57c122e073fe1e72a06b"900
TXT"dtm-domain-verification=hRgZ5jXszlH_iQxO9almoEJdRJ9U2HbwFWOOtzwOfh4"900
TXT"_x5negtto10rdgx2rewx0fh3rsxdjwmc"900
TXT"docusign=c18b454d-86d2-4a95-bc96-4db097df589a"900
TXT"6m3dj8y7cfh40494hf4x45t0wynzgcpy"900
TXT"docusign=b9b9b53e-a28d-47bf-a2a1-a0f53ce1353d"900
TXT"hysg138kglw0wh807n9kp04yw7pq1md3"900
TXT"95r9sf82yv0f28y20hr47hz5fvsn05jz"900
TXT"onetrust-domain-verification=01af2d2b32a64f7688d0ae4f503c638c"900
TXT"8rg8p4mt961jtgjg839w85mgvwxzyfkn"900
TXT"Dynatrace-site-verification=fb91faf2-9f77-45e2-a584-3f0233df9793__mh54cjlipt1v2srmhukpskr1ej"900
TXT"atlassian-domain-verification=nQC94ILDVjkRcdVva/yYM+gpUasYIOEX8Km1CltoBTMc257uuz1/+1LCBXVB9M8x"900
TXT"_c8p2c29kfy4e3pmjxr6f94zl95gukfb"900
TXT"khjrym30lz5p5n9bk0nrmzp6hd6bvc4q"900
TXT"citrix-verification-code=5d690936-0842-44c4-8e0c-ad16c003652b"900
TXT"ms-domain-verification=7858a5ff-95a7-452e-ac3f-639e4a9ed44"900
TXT"MS=ms14575230"900
TXT"amazonses:KK5VFO2WzHBCQSWveSClPWH1897F7VUdWtyb4QWpFwk="900
TXT"adobe-idp-site-verification=75939edd99e542a1dc135a5bfe8c30885a0bbaf779f139d9a305d7389a9d8c75"900
TXT"confluent-verification=6a454465-7ae0-48a8-90df-2719216e6660"900
TXT"zscaler-verification-103564150-12132025-K3wNnYLpSy"900
TXT"t2flry2mk21mnxl97jttmk9nq97j114m"900
TXT"mindmanager-verification=d6443a6487793750349861a4ad23225b49063dee50d41fca2432bf8cfa31e157"900
TXT"_d1vl29mjbw2nhm19zfue2isrb8jzdd8"900
TXT"g7r2ov5tgece854hr6r2lktl8p"900
TXT"7snyzsclcv56sqnxfxpy926spc66wh1p"900
TXT"intersight=d38004bacc97ce0232556739fde0e33848134e2c7867a51c24435d2ebe6bab6f"900
TXT"800a24le6vko5g63naf3uu43o"900
TXT"tdvtn50yhjyqdblg5mnq7v6p192s0y6g"900
TXT"adobe-sign-verification=ff8746891979fe9034aa475e16ba2261"900
TXT"cisco-ci-domain-verification=6eae3d1b73916fa3af79dfe13f3e15f91995ee71bd0b0ea8f93e46ae5fb392c8"900
TXT"51x6z8bg6nl8bpbmjbd7hj9vzhx25fks"900
TXT"logmein-verification-code=f5064a1e-db47-4abc-9b67-ae52540ac7dc"900
TXT"hk2gtzr545s17d78xrxd22ccfrr0glvk"900
TXT"yxdwk9rkz5hngpl6tlcmy53vg07byg6r"900
TXT"apple-domain-verification=L2i1npqj86hrj9ZE"900
TXT"onetrust-domain-verification=c8aff46266404feaaddaf1bcbf543e0b"900
TXT"7pmpvl28g16kfq98ln3u36lpg3"900
TXT"pwcm6fjy5c5wstvm4fsdm0fhd5ql6brh"900
TXT"infoblox-domain-mastery=82d7b7cdaf2810666d5d09382501dd4d47532684c445c8f06a83db59b4324dd7f6"900
TXT"_fj6j1bs8dmdz9drnwonvwyejvtlell0"900
TXT"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:de._netblocks.mimecast.com ~all"900
TXT"MS=ms41001382"900
TXT"openai-domain-verification=dv-kBiU7fkS3tHJdVWHopzBG66b"900
TXT"miro-verification=51ef10e33bebcad84608423eb9772aea97781d8e"900
TXT"95oqq7iba777fnsoolliej5nl9"900
TXT"intersight=67781c9375d85f5b12c7e65a926183016e7f604dc7aa8debaa4d974f1da50135"900
TXT"docusign=226f570a-3188-4bd6-a1dd-7eba65afb40c"900
TXT"pendo-domain-verification=NJMmqjL3c-NqtBdo2H0myBFY2Gs"900
TXT"y44l5flqyqcv4c2kyp23fb9704n25vbx"900
TXT"flexera-domain-verification-kmdswudckqpsiynj"900
TXT"google-site-verification=k24dSEJXlFUt37dYu_bxpWwM_i47ZOIxGvyn9XAX80s"900

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 4h. The NS TTL at the parent is 2d and in the zone 4h; resolvers may use either.
  • ✓ 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