thelifelock.com - robtex.com

thelifelock.com

DNSSEC⚠️ Not signed
A3.33.139.32🇺🇸 Amazon3.33.128.0/20
PTRaeedc42b70c898c66.awsglobalaccelerator.com
NSedns109.ultradns.com ⭐
A2001:502:f3ff::26d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns109.ultradns.com
A204.74.66.109🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns109.ultradns.com
NSedns109.ultradns.biz
A2610:a1:1015::26d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns109.ultradns.biz
A204.74.67.109🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns109.ultradns.biz
NSedns109.ultradns.net
A2610:a1:1014::26d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns109.ultradns.net
A204.74.110.109🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns109.ultradns.net
NSedns109.ultradns.org
A2001:502:4612::26d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns109.ultradns.org
A204.74.111.109🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns109.ultradns.org
TXTv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
SOAedns109.ultradns.comdomains@nortonlifelock.com 2025-10-27 #10

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784928117

Same first word

thelifelock.com
thelifelock.net

DNS History

21 records (5 active, 16 former)

20162017201820192020202120222023202420252026NSedns109.ultradns.bizedns109.ultradns.comedns109.ultradns.netedns109.ultradns.orgdns1.cscdns.netdns2.cscdns.netns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns53.domaincontrol.comns54.domaincontrol.comns6.markmonitor.comns7.markmonitor.comMXmailstore1.secureserver.netsmtp.secureserver.netA3.33.139.32165.160.13.20165.160.15.2050.63.202.6
○NSdns1.cscdns.net2015-10-27 → 2017-04-24 · 5 obs
○ 2015-06-10 12:19:20
● 2015-10-27 10:12:24
● 2017-04-24 05:12:34
○ 2026-03-16 04:24:22
○ 2026-07-24 21:51:40
○NSdns2.cscdns.net2015-10-27 → 2017-04-24 · 5 obs
○ 2015-06-10 12:19:20
● 2015-10-27 10:12:24
● 2017-04-24 05:12:34
○ 2026-03-16 04:24:22
○ 2026-07-24 21:51:40
●NSedns109.ultradns.biz2026-05-27 → 2026-07-24 · 3 obs
○ 2026-03-28 18:30:54
● 2026-05-27 20:18:46
● 2026-07-24 21:51:40
●NSedns109.ultradns.com2026-05-27 → 2026-07-24 · 3 obs
○ 2026-03-28 18:30:54
● 2026-05-27 20:18:46
● 2026-07-24 21:51:40
●NSedns109.ultradns.net2026-05-27 → 2026-07-24 · 3 obs
○ 2026-03-28 18:30:54
● 2026-05-27 20:18:46
● 2026-07-24 21:51:40
●NSedns109.ultradns.org2026-05-27 → 2026-07-24 · 3 obs
○ 2026-03-28 18:30:54
● 2026-05-27 20:18:46
● 2026-07-24 21:51:40
○NSns1.markmonitor.com2026-03-16 → 2026-03-28 · 5 obs
○ 2017-04-24 05:12:34
● 2026-03-16 04:24:22
● 2026-03-28 18:30:54
○ 2026-05-27 20:18:46
○ 2026-07-24 21:51:40
○NSns2.markmonitor.com2026-03-16 → 2026-03-28 · 5 obs
○ 2017-04-24 05:12:34
● 2026-03-16 04:24:22
● 2026-03-28 18:30:54
○ 2026-05-27 20:18:46
○ 2026-07-24 21:51:40
○NSns3.markmonitor.com2026-03-16 → 2026-03-28 · 5 obs
○ 2017-04-24 05:12:34
● 2026-03-16 04:24:22
● 2026-03-28 18:30:54
○ 2026-05-27 20:18:46
○ 2026-07-24 21:51:40
○NSns4.markmonitor.com2026-03-16 → 2026-03-28 · 5 obs
○ 2017-04-24 05:12:34
● 2026-03-16 04:24:22
● 2026-03-28 18:30:54
○ 2026-05-27 20:18:46
○ 2026-07-24 21:51:40
○NSns5.markmonitor.com2026-03-16 → 2026-03-28 · 5 obs
○ 2017-04-24 05:12:34
● 2026-03-16 04:24:22
● 2026-03-28 18:30:54
○ 2026-05-27 20:18:46
○ 2026-07-24 21:51:40
○NSns53.domaincontrol.com2015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 12:19:20
○ 2015-10-27 10:12:24
○ 2026-07-24 21:51:40
○NSns54.domaincontrol.com2015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 12:19:20
○ 2015-10-27 10:12:24
○ 2026-07-24 21:51:40
○NSns6.markmonitor.com2026-03-16 → 2026-03-28 · 5 obs
○ 2017-04-24 05:12:34
● 2026-03-16 04:24:22
● 2026-03-28 18:30:54
○ 2026-05-27 20:18:46
○ 2026-07-24 21:51:40
○NSns7.markmonitor.com2026-03-16 → 2026-03-28 · 5 obs
○ 2017-04-24 05:12:34
● 2026-03-16 04:24:22
● 2026-03-28 18:30:54
○ 2026-05-27 20:18:46
○ 2026-07-24 21:51:40
○MXmailstore1.secureserver.net2015-06-10 → 2017-04-24 · 4 obs
● 2015-06-10 12:19:20
● 2017-04-24 05:12:34
○ 2026-03-16 04:24:22
○ 2026-07-24 21:51:40
○MXsmtp.secureserver.net2015-06-10 → 2017-04-24 · 4 obs
● 2015-06-10 12:19:20
● 2017-04-24 05:12:34
○ 2026-03-16 04:24:22
○ 2026-07-24 21:51:40
○A165.160.13.202015-10-27 → 2017-04-24 · 5 obs
○ 2015-06-10 12:19:20
● 2015-10-27 10:12:24
● 2017-04-24 05:12:34
○ 2026-03-16 04:24:22
○ 2026-07-24 21:51:40
○A165.160.15.202015-10-27 → 2017-04-24 · 5 obs
○ 2015-06-10 12:19:20
● 2015-10-27 10:12:24
● 2017-04-24 05:12:34
○ 2026-03-16 04:24:22
○ 2026-07-24 21:51:40
●A3.33.139.322026-03-16 → 2026-07-24 · 3 obs
○ 2017-04-24 05:12:34
● 2026-03-16 04:24:22
● 2026-07-24 21:51:40
○A50.63.202.62015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 12:19:20
○ 2015-10-27 10:12:24
○ 2026-07-24 21:51:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
thelifelock.comedns109.ultradns.org, edns109.ultradns.com, edns109.ultradns.net, edns109.ultradns.biz2 records

✅ Authoritative Response

Server:204.74.110.109

NS records: edns109.ultradns.org, edns109.ultradns.com, edns109.ultradns.net, edns109.ultradns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thelifelock.com (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.139.32
NS4edns109.ultradns.biz, edns109.ultradns.com...
TXT1v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}.
SOA1edns109.ultradns.com domains.nortonlifel

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns109.ultradns.com, edns109.ultradns.com)

Analysis

IP Addresses

thelifelock.com resolves to just one IP address, 3.33.139.32.

Two other host names, along with dockers.ai, radian6.mobi and evasonthailand.com, also share IP numbers with thelifelock.com.

Name Servers

The NS records for thelifelock.com point to four name servers: edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.net and edns109.ultradns.org.

There is at least partial name server overlap between thelifelock.com and other domains — avastindia.net, lifelockidentityprotection.com, lifelockwebsite.com and two more among them.

These name servers regularly appear alongside udns1.ultradns.net, pdns1.ultradns.net, pdns2.ultradns.net and 5 other name servers in NS record sets.

All four hostnames — edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.net and edns109.ultradns.org — resolve to two IP numbers apiece: edns109.ultradns.biz to 204.74.67.109 and 2610:a1:1015::26d; edns109.ultradns.com to 204.74.66.109 and 2001:502:f3ff::26d; edns109.ultradns.net to 204.74.110.109 and 2610:a1:1014::26d; edns109.ultradns.org to 204.74.111.109 and 2001:502:4612::26d.