28dn.com - robtex.com

28dn.com

DNSSEC⚠️ Not signed
A20.255.107.232🇭🇰 Microsoft20.192.0.0/10
NSedns6.ultradns.com ⭐
A2001:502:f3ff::206🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns6.ultradns.com
A204.74.66.6🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns6.ultradns.com
NSedns6.ultradns.biz
A2610:a1:1015::206🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns6.ultradns.biz
A204.74.67.6🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns6.ultradns.biz
NSedns6.ultradns.net
A2610:a1:1014::206🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns6.ultradns.net
A204.74.110.6🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns6.ultradns.net
NSedns6.ultradns.org
A2001:502:4612::206🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns6.ultradns.org
A204.74.111.6🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns6.ultradns.org
SOAedns6.ultradns.comadmin@189jolin.com 2026-05-28 #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=1785464327

Same first word

28dn.com

Similar names

nd82.com
d2n8.com
82dn.click
82nd.de
nd82.pages.dev
82nd.com
dn28.com
dn82.com
82nd.gg
d28n.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSedns6.ultradns.bizedns6.ultradns.comedns6.ultradns.netedns6.ultradns.orgdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comns1.bddns.cnns2.bddns.cnA20.255.107.232107.149.138.100162.159.208.48162.159.209.48
○NSdns1.iidns.com2016-01-22 → 2017-04-06 · 5 obs
○ 2015-06-10 09:48:26
● 2016-01-22 12:28:50
● 2017-04-06 22:19:20
○ 2026-04-14 05:57:00
○ 2026-07-31 02:26:52
○NSdns2.iidns.com2016-01-22 → 2016-04-14 · 5 obs
○ 2015-06-10 09:48:26
● 2016-01-22 12:28:50
● 2016-04-14 02:03:54
○ 2017-04-06 22:19:20
○ 2026-07-31 02:26:52
○NSdns3.iidns.com2016-01-22 → 2016-04-14 · 5 obs
○ 2015-06-10 09:48:26
● 2016-01-22 12:28:50
● 2016-04-14 02:03:54
○ 2017-04-06 22:19:20
○ 2026-07-31 02:26:52
○NSdns4.iidns.com2016-01-22 → 2016-04-14 · 5 obs
○ 2015-06-10 09:48:26
● 2016-01-22 12:28:50
● 2016-04-14 02:03:54
○ 2017-04-06 22:19:20
○ 2026-07-31 02:26:52
○NSdns5.iidns.com2016-01-22 → 2016-04-14 · 5 obs
○ 2015-06-10 09:48:26
● 2016-01-22 12:28:50
● 2016-04-14 02:03:54
○ 2017-04-06 22:19:20
○ 2026-07-31 02:26:52
○NSdns6.iidns.com2016-01-22 → 2016-04-14 · 5 obs
○ 2015-06-10 09:48:26
● 2016-01-22 12:28:50
● 2016-04-14 02:03:54
○ 2017-04-06 22:19:20
○ 2026-07-31 02:26:52
●NSedns6.ultradns.biz2026-05-29 → 2026-07-31 · 3 obs
○ 2026-04-14 05:57:00
● 2026-05-29 05:44:58
● 2026-07-31 02:26:52
●NSedns6.ultradns.com2026-05-29 → 2026-07-31 · 3 obs
○ 2026-04-14 05:57:00
● 2026-05-29 05:44:58
● 2026-07-31 02:26:52
●NSedns6.ultradns.net2026-05-29 → 2026-07-31 · 3 obs
○ 2026-04-14 05:57:00
● 2026-05-29 05:44:58
● 2026-07-31 02:26:52
●NSedns6.ultradns.org2026-05-29 → 2026-07-31 · 3 obs
○ 2026-04-14 05:57:00
● 2026-05-29 05:44:58
● 2026-07-31 02:26:52
○NSns1.bddns.cn2015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 09:48:26
○ 2016-01-22 12:28:50
○ 2026-07-31 02:26:52
○NSns2.bddns.cn2015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 09:48:26
○ 2016-01-22 12:28:50
○ 2026-07-31 02:26:52
○A107.149.138.1002016-01-22 → 2017-04-06 · 5 obs
○ 2015-06-10 09:48:26
● 2016-01-22 12:28:50
● 2017-04-06 22:19:20
○ 2026-04-14 05:57:00
○ 2026-07-31 02:26:52
○A162.159.208.482015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 09:48:26
○ 2016-01-22 12:28:50
○ 2026-07-31 02:26:52
○A162.159.209.482015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 09:48:26
○ 2016-01-22 12:28:50
○ 2026-07-31 02:26:52
●A20.255.107.2322026-05-29 → 2026-07-31 · 3 obs
○ 2026-04-14 05:57:00
● 2026-05-29 05:44:58
● 2026-07-31 02:26:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
28dn.comedns6.ultradns.biz, edns6.ultradns.org, edns6.ultradns.com, edns6.ultradns.net2 records

✅ Authoritative Response

Server:204.74.67.6

NS records: edns6.ultradns.biz, edns6.ultradns.org, edns6.ultradns.com, edns6.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 28dn.com (unsigned zone)

⏱️ Timing

Total: 410ms | Queries: -

📄 Records

TypeCountSample Data
A120.255.107.232
NS4edns6.ultradns.biz, edns6.ultradns.com...
SOA1edns6.ultradns.com admin.189jolin.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns6.ultradns.com, edns6.ultradns.com)

Analysis

IP Addresses

28dn.com has exactly one IP address — 20.255.107.232.

28dn.com shares its IP numbers with other host names, including 23.vip, 15123i.com, jx6606.com and 80n38.com.

Name Servers

Four name servers handle the delegation for 28dn.com: edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net and edns6.ultradns.org.

28dn.com has at least partial name server overlap with other domains, such as dsn1pcapp02.com, 1686200.com, lassinyary.com and two others.

cecelia.ns.cloudflare.com, dakota.ns.cloudflare.com and drake.ns.cloudflare.com — plus 5 other name servers — are commonly paired with these name servers.

edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net and edns6.ultradns.org all point to exactly two IP numbers each: edns6.ultradns.biz → 204.74.67.6 and 2610:a1:1015::206; edns6.ultradns.com → 204.74.66.6 and 2001:502:f3ff::206; edns6.ultradns.net → 204.74.110.6 and 2610:a1:1014::206; edns6.ultradns.org → 204.74.111.6 and 2001:502:4612::206.