worstoffice.com - robtex.com

worstoffice.com

DNSSEC⚠️ Not signed
A2607:fbe0:1:42::1d🇺🇸 WZCOM-US2607:fbe0::/32 WZ US
A74.117.179.11🇺🇸 WZCOM-US74.117.176.0/21 WZCOMM route block
NSpdns73.ultradns.com ⭐
A2001:502:f3ff::6d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns73.ultradns.com
A156.154.64.73🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns73.ultradns.com
NSpdns73.ultradns.biz
A2610:a1:1015::6d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns73.ultradns.biz
A156.154.66.73🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns73.ultradns.biz
NSpdns73.ultradns.co.uk
A2610:a1:1017::6d🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns73.ultradns.co.uk
A156.154.69.73🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar
PTRpdns73.ultradns.co.uk
NSpdns73.ultradns.info
A2610:a1:1016::6d🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns73.ultradns.info
A156.154.68.73🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar
PTRpdns73.ultradns.info
NSpdns73.ultradns.net
A2610:a1:1014::6d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns73.ultradns.net
A156.154.65.73🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns73.ultradns.net
NSpdns73.ultradns.org
A2001:502:4612::6d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns73.ultradns.org
A156.154.67.73🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns73.ultradns.org
MXmail ⭐
SOApdns73.ultradns.compdns73@ultradns.com serial=2015013855

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=1771291435
⚠️ On DNS blocklist: multi, pro, pro.plus, ultimate

Same first word

worstoffice.com

DNS History

16 records (9 active, 7 former)

2017201820192020202120222023202420252026NSpdns73.ultradns.bizpdns73.ultradns.co.ukpdns73.ultradns.compdns73.ultradns.infopdns73.ultradns.netpdns73.ultradns.orgns17.domaincontrol.comns18.domaincontrol.comMXmailmailstore1.secureserver.netsmtp.secureserver.netA2607:fbe0:1:42::1d74.117.179.112a00:1178:1:4b::1d50.63.202.388.85.68.219
○NSns17.domaincontrol.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:31:18
○ 2017-11-27 06:55:04
○ 2026-03-23 11:41:32
○NSns18.domaincontrol.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:31:18
○ 2017-11-27 06:55:04
○ 2026-03-23 11:41:32
●NSpdns73.ultradns.biz2026-02-22 → 2026-03-23 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
● 2026-03-23 11:41:32
●NSpdns73.ultradns.co.uk2026-02-22 → 2026-03-23 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
● 2026-03-23 11:41:32
●NSpdns73.ultradns.com2026-02-22 → 2026-03-23 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
● 2026-03-23 11:41:32
●NSpdns73.ultradns.info2026-02-22 → 2026-03-23 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
● 2026-03-23 11:41:32
●NSpdns73.ultradns.net2026-02-22 → 2026-03-23 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
● 2026-03-23 11:41:32
●NSpdns73.ultradns.org2026-02-22 → 2026-03-23 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
● 2026-03-23 11:41:32
●MXmail2026-02-22 → 2026-03-23 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
● 2026-03-23 11:41:32
○MXmailstore1.secureserver.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:31:18
○ 2017-11-27 06:55:04
○ 2026-03-23 11:41:32
○MXsmtp.secureserver.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:31:18
○ 2017-11-27 06:55:04
○ 2026-03-23 11:41:32
●A2607:fbe0:1:42::1d2026-03-23 → 2026-03-23 · 2 obs
○ 2026-02-22 20:35:52
● 2026-03-23 11:41:32
○A2a00:1178:1:4b::1d2026-02-22 → 2026-02-22 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
○ 2026-03-23 11:41:32
○A50.63.202.32016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:31:18
○ 2017-11-27 06:55:04
○ 2026-03-23 11:41:32
●A74.117.179.112026-03-23 → 2026-03-23 · 2 obs
○ 2026-02-22 20:35:52
● 2026-03-23 11:41:32
○A88.85.68.2192026-02-22 → 2026-02-22 · 3 obs
○ 2017-11-27 06:55:04
● 2026-02-22 20:35:52
○ 2026-03-23 11:41:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
worstoffice.compdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz...2 records

✅ Authoritative Response

Server:156.154.66.73

NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz, pdns73.ultradns.info, pdns73.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worstoffice.com (unsigned zone)

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

TypeCountSample Data
A174.117.179.11
AAAA12607:fbe0:1:42::1d
NS6pdns73.ultradns.co.uk, pdns73.ultradns.biz...
MX1mail (pri: 10)
SOA1pdns73.ultradns.com pdns73.ultradns.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)

Analysis

IP Addresses

worstoffice.com points to two IP numbers: 2607:fbe0:1:42::1d and 74.117.179.11.

Other host names, for instance earnest-monitor.com, knownamount.com, daringdemand.com, powerfulstick.com and improbablehospital.com share IP numbers with worstoffice.com.

Name Servers

worstoffice.com delegates to six name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.info, pdns73.ultradns.net, pdns73.ultradns.org and pdns73.ultradns.co.uk.

worstoffice.com shares name servers with other domains at least partially, for instance aggressivecomfort.pro, frightening-link.pro, soccergames.com, cosmopolitaneffect.com and northjerseyvillages.com.

Host names with two IP numbers:

pdns73.ultradns.biz points to 2610:a1:1015::6d and 156.154.66.73.

pdns73.ultradns.com points to 2001:502:f3ff::6d and 156.154.64.73.

pdns73.ultradns.info points to 2610:a1:1016::6d and 156.154.68.73.

pdns73.ultradns.net points to 2610:a1:1014::6d and 156.154.65.73.

pdns73.ultradns.org points to 2001:502:4612::6d and 156.154.67.73.

pdns73.ultradns.co.uk points to 2610:a1:1017::6d and 156.154.69.73.

Mail Servers

The mail server for worstoffice.com is mail.

worstoffice.com shares the same mail server setup as other domains, including magicbunny.co.uk, idealuceonline.com, frail-benefit.com, littlewonder.pro and unfortunatechampionship.com.

worstoffice.com shares some mail servers with other domains, including michelangelos-restaurants.com, brunnerchris.com, undinellc.net, evolvia.ovh and foodfactorysales.com.