diamondmark.com - robtex.com

diamondmark.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:89e3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:3037::6815:3ead🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.21.62.173Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.67.137.227🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSpdns99.ultradns.com ⭐
A2001:502:f3ff::87🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns99.ultradns.com
A156.154.64.99🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns99.ultradns.com
NSpdns99.ultradns.biz
A2610:a1:1015::87🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns99.ultradns.biz
A156.154.66.99🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns99.ultradns.biz
NSpdns99.ultradns.net
A2610:a1:1014::87🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns99.ultradns.net
A156.154.65.99🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns99.ultradns.net
NSpdns99.ultradns.org
A2001:502:4612::87🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns99.ultradns.org
A156.154.67.99🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns99.ultradns.org
SOApdns99.ultradns.comdomain_admin@chemours.com 2015-06-26 #9

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=1774475107

Same first word

diamondmark.com
diamondmark.sakura.ne.jp
diamondmark.de

DNS History

13 records (8 active, 5 former)

2008201020122014201620182020202220242026NSpdns99.ultradns.bizpdns99.ultradns.compdns99.ultradns.netpdns99.ultradns.orgapollo.lvs.dupont.comdnsauth1.sys.gtei.netdnsauth2.sys.gtei.netdnsauth3.sys.gtei.netA104.21.62.173172.67.137.2272606:4700:3032::ac43:89e32606:4700:3037::6815:3ead204.74.99.100
○NSapollo.lvs.dupont.com2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 23:16:08
○ 2015-07-15 09:20:42
○ 2026-03-25 22:14:18
○NSdnsauth1.sys.gtei.net2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 23:16:08
○ 2015-07-15 09:20:42
○ 2026-03-25 22:14:18
○NSdnsauth2.sys.gtei.net2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 23:16:08
○ 2015-07-15 09:20:42
○ 2026-03-25 22:14:18
○NSdnsauth3.sys.gtei.net2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 23:16:08
○ 2015-07-15 09:20:42
○ 2026-03-25 22:14:18
●NSpdns99.ultradns.biz2015-07-15 → 2026-03-25 · 3 obs
○ 2007-10-27 23:16:08
● 2015-07-15 09:20:42
● 2026-03-25 22:14:18
●NSpdns99.ultradns.com2015-07-15 → 2026-03-25 · 3 obs
○ 2007-10-27 23:16:08
● 2015-07-15 09:20:42
● 2026-03-25 22:14:18
●NSpdns99.ultradns.net2015-07-15 → 2026-03-25 · 3 obs
○ 2007-10-27 23:16:08
● 2015-07-15 09:20:42
● 2026-03-25 22:14:18
●NSpdns99.ultradns.org2015-07-15 → 2026-03-25 · 3 obs
○ 2007-10-27 23:16:08
● 2015-07-15 09:20:42
● 2026-03-25 22:14:18
●A104.21.62.1732026-02-21 → 2026-03-25 · 3 obs
○ 2020-02-16 09:44:52
● 2026-02-21 14:54:50
● 2026-03-25 22:14:18
●A172.67.137.2272026-02-21 → 2026-03-25 · 3 obs
○ 2020-02-16 09:44:52
● 2026-02-21 14:54:50
● 2026-03-25 22:14:18
○A204.74.99.1002015-07-15 → 2020-02-16 · 5 obs
○ 2007-10-27 23:16:08
● 2015-07-15 09:20:42
● 2020-02-16 09:44:52
○ 2026-02-21 14:54:50
○ 2026-03-25 22:14:18
●A2606:4700:3032::ac43:89e32026-02-21 → 2026-03-25 · 3 obs
○ 2020-02-16 09:44:52
● 2026-02-21 14:54:50
● 2026-03-25 22:14:18
●A2606:4700:3037::6815:3ead2026-02-21 → 2026-03-25 · 3 obs
○ 2020-02-16 09:44:52
● 2026-02-21 14:54:50
● 2026-03-25 22:14:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...-
diamondmark.compdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org2 records

✅ Authoritative Response

Server:156.154.66.99

NS records: pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diamondmark.com (unsigned zone)

⏱️ Timing

Total: 336ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.137.227, 104.21.62.173
AAAA22606:4700:3037::6815:3ead, 2606:4700:3032::ac43:89e3
NS4pdns99.ultradns.biz, pdns99.ultradns.com...
SOA1pdns99.ultradns.com domain_admin.chemour

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns99.ultradns.com, pdns99.ultradns.com)

Analysis

IP Addresses

diamondmark.com points to four IP numbers: 2606:4700:3032::ac43:89e3, 2606:4700:3037::6815:3ead, 104.21.62.173 and 172.67.137.227.

Other host names including bizzone.pl, www.whitebeam.net, churchi.org, 555sso.com and coveredbridgefurniture.com share IP numbers with diamondmark.com.

Name Servers

diamondmark.com is delegated to four name servers: pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.

diamondmark.com at least partially shares name servers with other domains, including guardiananytime.com, opteon.cn, teflon.at, intellisecure.systems and epolycorp.com.

These name servers are commonly used with ns1.proofpoint.com and ns3.proofpoint.com.

Hosts with two IP numbers:

Host pdns99.ultradns.biz points to 2610:a1:1015::87 and 156.154.66.99

Host pdns99.ultradns.com points to 2001:502:f3ff::87 and 156.154.64.99

Host pdns99.ultradns.net points to 2610:a1:1014::87 and 156.154.65.99

Host pdns99.ultradns.org points to 2001:502:4612::87 and 156.154.67.99