lexisnexis.com

Checked 22 October 2026, 09:35 UTC · via 8.8.8.8
!Passed with warnings
25 passed 3 warnings 0 failed 3 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-06-25

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
26 June 1997
Last changed
27 August 2026
Expires
25 June 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited
Registry nameservers
ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.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 2027-06-25 #3
    The registration is valid until 2027-06-25 (245 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com
NS in the zone
ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com
NameserverAddressesNetwork (AS)Glue
ns1.reedelsevier.com138.12.4.5AS32472 LEXIS2-AS - RELX inc., US138.12.4.5
ns2.reedelsevier.com198.176.82.118AS59724 REED-ELSEVIER-EMEA-GCC - Elsevier Limited, GB198.176.82.98
ns3.reedelsevier.com198.176.84.118AS133782 ELSEVIER-ASIAPACIFIC-AS-AP - Elsevier Ltd, JP198.176.82.101

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • !
    Glue differs from the zone
    The addresses at the parent (glue) differ from the addresses in the zone: ns2.reedelsevier.com (glue 198.176.82.98, zone 198.176.82.118); ns3.reedelsevier.com (glue 198.176.82.101, zone 198.176.84.118). Update the glue at your registrar.
    #8
  • ✓ 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 3 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS133782 (ELSEVIER-ASIAPACIFIC-AS-AP - Elsevier Ltd, JP): 1 address; AS32472 (LEXIS2-AS - RELX inc., US): 1 address; AS59724 (REED-ELSEVIER-EMEA-GCC - Elsevier Limited, GB): 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

pass

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.reedelsevier.com 138.12.4.5NOERROR, 111 ms, authoritativenoyes / yesrefused-
ns2.reedelsevier.com 198.176.82.118NOERROR, 18 ms, authoritativenoyes / yesrefused-
ns3.reedelsevier.com 198.176.84.118NOERROR, 174 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 3 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 9961 · primary ns1.reedelsevier.com

Found

Primary (MNAME)
ns1.reedelsevier.com
Contact (RNAME)
hostmaster.lexisnexis.com
Serial
9961
Refresh / retry
3600 s / 900 s
Expire
2419200 s
Negative TTL
900 s

Serial per nameserver

NameserverSerial
ns1.reedelsevier.com (138.12.4.5)9961
ns2.reedelsevier.com (198.176.82.118)9961
ns3.reedelsevier.com (198.176.84.118)9961

Checks

  • ✓ Serial 9961 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 15m, expire 28d, negative TTL 15m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.reedelsevier.com is one of the listed nameservers.
  • ✓ Contact hostmaster@lexisnexis.com #25
    The SOA RNAME hostmaster.lexisnexis.com means hostmaster@lexisnexis.com.
  • ✓ Counter serial #26
    The serial 9961 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

info

63 records at the apex

Found

Read from
138.12.4.5:53
TypeValueTTL
SOAns1.reedelsevier.com. hostmaster.lexisnexis.com. 9961 3600 900 2419200 9003600
NSns2.reedelsevier.com.3600
NSns1.reedelsevier.com.3600
NSns3.reedelsevier.com.3600
A138.12.4.1743600
MX10 lexisnexis-com.mail.protection.outlook.com.3600
TXT"_ucaj3hzrowyadogalc9an52dnqorzyb"60
TXT"adobe-idp-site-verification=fd4fae74b683e6e22ef9b491871ae9f0faf7856b8a8588d267e24565628d2dbd"60
TXT"google-gws-recovery-domain-verification=64642360"60
TXT"google-site-verification=rcdQIw9Aqm7sYGK3OX5TRkiJiJ5ZRtc-rqyDpow65uY"60
TXT"google-site-verification=JUSVSgKctH4TF38tZyDPNmZ8QxJ0zmUgov2sriW3a0I"60
TXT"canva-site-verification=OLO5hngordp0CTr-RvwC5A"60
TXT"_ene816jlthyl0j6udwog3148m255lp2"60
TXT"pardot1079963=5850afdb4436e3ad368e33be5e8834a6663091964b43d12b69178d13487f37b2"60
TXT"slack-domain-verification=6Fs5lrs127t66165SRX4kKaQlKpbQry9cVsZpSbp"60
TXT"AXw1tdfIuU9b7b6NhpHgxVt4wvmtCYcuWENPieRrGx0="60
TXT"pardot1020222=43739bc9a9522d742aa6e31ac4646061774f58f19740ffc6e4a6f38261a8ed4c"60
TXT"pardot1020222=aa23dbd3c0ee77708b9ae8a89d4517df7b9f1e6fee42bf7177b78f13e02c52cd"60
TXT"pardot1020222=e7958620038f304fedff0327e58b7ce8f3fabbee6ba642f8d39ca1c60af86187"60
TXT"pardot1020222=f6855c0731bacfc5774557f856213f2b93ef23c085d8ffd9c681960e5028219b"60
TXT"pardot1020222=2ac5e6b5488fa603b8d462ab32278b251ca2607fab6fe29155ef599e0e6ed7d1"60
TXT"zapier-domain-verification-challenge=04b7fdf3-37d3-4340-8136-491dbf7ea242"60
TXT"sending_domain1020222=1bc5e9bddf90f68f8cb3492c962733d87d72066ec6e9a0b3e4e59ecccbb1778f"60
TXT"pardot1028433=19772e49dc233e068d316ff928c45f12f0d2285a064ba1b29dd7b0963090ab7b"60
TXT"sending_domain1028433=55066e08e19adcc207f5f3027c3804bb0a2d7f9f1dd68e81cf8d7fd5ae581a1b"60
TXT"pardot899741=7fad9f59001d1b63f99cb7c30d03cf4e993362b26290e1e703844b83fd324a03"60
TXT"smartsheet-site-validation=socDQWpHCnktSj6-goC2CPywT68XkmU6"60
TXT"fastly-domain-delegation-dd439187-11102021"60
TXT"apple-domain-verification=kq0qmtQYbGFhbCNe"60
TXT"facebook-domain-verification=" "g6cmq4oko64h1gjhy7dkniag7ku5kb"60
TXT"pardot899751=ac79bfb84cd1fdf91244ff3b8b24b5bd04e57ac936f730451348d8432d78686c"60
TXT"pardot899741=5bea8ec8215073c65f9365fef8b5aed7b97eb32215d3bba8155758c7b5554846 "60
TXT"pardot899741=7813ebaeb3c147a17b7e00d5a8af4b6a480ba23567bb6fa37fd055e556494a03"60
TXT"pardot899741=4d6a245a8421164ff6507db4fd629bc9060ee465dd2f10952fdb30a91e0380fc"60
TXT"miro-verification=39a0a4ee76533d3eb6ef3701caa0a7817f8d3390"60
TXT"onetrust-domain-verification=1d24ebf1576b4466add8b2f781d3d902"60
TXT"onetrust-domain-verification=843d879653584ea7b545ef842cd13b11"60
TXT"cisco-ci-domain-verification=2d7c39a7c233dcaf1174882db640ffa59e579e5375d2d00a38e0d0f4ecdb3e67"60
TXT"pardot200072=8bbbddef393795c0b367eaa8556582b8483ae4a4fc56c090c00b03721934a069"60
TXT"webexdomainverification.=98455431-ecca-47f7-b74c-db6f39e5df0c"60
TXT"webexdomainverification.=0b066749-67a2-41d5-b483-5bc225de67e1"60
TXT"webexdomainverification.=10016647-2f54-4099-b985-db46b7f811bc"60
TXT"webexdomainverification.=9094f915-21e5-4e23-96f0-7cd5b236311d"60
TXT"pardot682313=a55158ece703897aaa0a119379e16003cdfa45ad3c87d2cb1f1b2dd3a3e4f017"60
TXT"pardot682313=c2a8d9dbaa032dca9785a38893ee3e0563f2227e1214fa94e155928cbe00b2ac"60
TXT"pardot_200072_*=bd0fbecef50fc865c4efdb681fd569834d66927be682bfc5e8b11125ff462a53"60
TXT"pardot_322251_*=afc209af3ea666b0b8da5d0527d49c4e74dc2b37e4800df77b096360b4396e47"60
TXT"v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.33.spf-protect.agari.com -all"60
TXT"atlassian-domain-verification=zllkkKudgPvT7s5hJjK9ghYfKXIapy8zXLOGOO/TiEXfT568cSDvw3aZu/gsvx/e"60
TXT"openai-domain-verification=dv-BcEmZ1Vyyb43yyAxKyq1IZwO"60
TXT"jamf-site-verification=JQ9zicYcNG63N7IvSwgfrw"60
TXT"MS=ms99617937"60
TXT"VvfeQSRIsxT4RrK4Z8xwBoF4dny2TAKc3uBogPZh911sXexDIEF3iK4zy4mVzexj9pQTvmkqzvlvGxMJ6+FIAQ=="60
TXT"00Df40000003mL0=1TBVX0000000AnO"60
TXT"00DTH000008hZ4L=1TBTH0000000OAP"60
TXT"_globalsign-domain-verification=senE6swp_jePwI9fVZXTXRfnvZ6ITGkZGisJvx9448"60
TXT"twilio-domain-verification=7a76501ada6b2c4af0568f48de7ba751"60
TXT"anthropic-domain-verification-jh44hw=jzyG4ohMTmk7jUNz5SdtMdWyH"60
TXT"airtable-verification=9d74c70182c1a62c56bfd3d55575a39e"60
TXT"figma-domain-verification=7e9fc71b9c170bbc3d49380395182fb0a28e13607a352e108abb89226af15693-1770995647"60
TXT"pendo-domain-verification=NyDyUaV2ESqQWAgvRjhIsnDkFeM"60
TXT"ZOOM_verify_uE8UJePvRJuQ1Pc8Z0tVj0"60
TXT"zapier-domain-verification-challenge=f8dae159-fc12-442e-87f6-be02edac0f63"60

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h. The NS TTL at the parent is 2d and in the zone 1h; 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