auc-test-category-unknown.com - robtex.com

auc-test-category-unknown.com

DNSSEC⚠️ Not signed
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 2022-03-30 #3

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=1776999866

Same first word

auc-test-category-unknown.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSedns109.ultradns.bizedns109.ultradns.comedns109.ultradns.netedns109.ultradns.orgns1.avira-ns.netns2.avira-ns.deA52.29.155.18289.105.194.25
●NSedns109.ultradns.biz2026-03-25 → 2026-04-24 · 3 obs
○ 2018-08-30 22:44:58
● 2026-03-25 23:39:00
● 2026-04-24 03:04:40
●NSedns109.ultradns.com2026-03-25 → 2026-04-24 · 3 obs
○ 2018-08-30 22:44:58
● 2026-03-25 23:39:00
● 2026-04-24 03:04:40
●NSedns109.ultradns.net2026-03-25 → 2026-04-24 · 3 obs
○ 2018-08-30 22:44:58
● 2026-03-25 23:39:00
● 2026-04-24 03:04:40
●NSedns109.ultradns.org2026-03-25 → 2026-04-24 · 3 obs
○ 2018-08-30 22:44:58
● 2026-03-25 23:39:00
● 2026-04-24 03:04:40
○NSns1.avira-ns.net2015-07-12 → 2018-08-30 · 4 obs
● 2015-07-12 20:32:56
● 2018-08-30 22:44:58
○ 2026-03-25 23:39:00
○ 2026-04-24 03:04:40
○NSns2.avira-ns.de2015-07-12 → 2018-08-30 · 4 obs
● 2015-07-12 20:32:56
● 2018-08-30 22:44:58
○ 2026-03-25 23:39:00
○ 2026-04-24 03:04:40
○A52.29.155.1822016-06-19 → 2018-08-30 · 5 obs
○ 2016-02-11 02:28:32
● 2016-06-19 06:18:56
● 2018-08-30 22:44:58
○ 2026-03-25 23:39:00
○ 2026-04-24 03:04:40
○A89.105.194.252015-07-12 → 2016-02-11 · 4 obs
● 2015-07-12 20:32:56
● 2016-02-11 02:28:32
○ 2016-06-19 06:18:56
○ 2026-04-24 03:04:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
auc-test-category-unknown.comedns109.ultradns.org, edns109.ultradns.com, edns109.ultradns.net, edns109.ultradns.biz2 records

✅ Authoritative Response

Server:204.74.111.109

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for auc-test-category-unknown.com (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
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

Name Servers

auc-test-category-unknown.com is delegated to four name servers: edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.net and edns109.ultradns.org.

At least part of the name servers for auc-test-category-unknown.com are shared with other domains, for instance cleanfilter.be, cabletown.net, viruscrew.de, antibd.de and awira.de.

these name servers are often used together with the name servers udns1.ultradns.net, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk and udns2.ultradns.net.

Host names with two IP numbers:

edns109.ultradns.biz points to: 2610:a1:1015::26d and 204.74.67.109

edns109.ultradns.com points to: 2001:502:f3ff::26d and 204.74.66.109

edns109.ultradns.net points to: 2610:a1:1014::26d and 204.74.110.109

edns109.ultradns.org points to: 2001:502:4612::26d and 204.74.111.109