dns4.sei-it.com - robtex.com

dns4.sei-it.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4396🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:b15c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.150Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.92🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.150, 172.67.177.92
IPv6 hints2606:4700:3033::6815:4396, 2606:4700:3035::ac43:b15c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com

sei-it.com

DNSSEC⚠️ Not signed
A154.212.177.185🇭🇰 MYCLOUD-AS-AP154.212.176.0/20 CloudFly Net Inc Pending
NSagustin.ns.cloudflare.com ⭐
NSizabella.ns.cloudflare.com
SOAagustin.ns.cloudflare.comdns@cloudflare.com serial=2407314235
WOT: SAFE (60/100)
WOT: SAFE (63/100)

Previously NS for

seiit.com
sei-it.com

Same first word

dns4.ath.cx
dns4.org
dns4.uni5.net
dns4.com
dns4.me.uk
dns4.net.au
dns4.de
dns4.me
dns4.hu
dns4.df.gov.br
dns4.nl
dns4.ir
dns4.cn
dns4.rs
dns4.it
dns4.net
dns4.ru
dns4.com.au
dns4.dk
dns4.co.za
dns4.pro
dns4.kinghost.net
dns4.eu
dns4.cz

Similar names

4nds.com
4dns.ch
4dns.info
d4sn.com
ns4d.com
dn4s.org
dn4s.cn
snd4.com
nds4.com
4dns.com
4dns.de
ns4d.org
dsn4.com
4dns.jp
4dns.ir
4dns.nl
d4sn.mobi
dn4s.com.cn
d4ns.com
nd4s.com
4dns.in
4nds.net
sdn4.com
4dns.xyz
s4nd.org
4dns.org
ns4d.blogspot.com
4dns.eu
s4nd.xyz
n4ds.com
4sdn.com
s4nd.com
4dns.su
dn4s.com
4dns.top
4dns.ru
4dns.net
dn4s.nl

DNS History

8 records (4 active, 4 former)

2014201620182020202220242026A104.21.67.150172.67.177.922606:4700:3033::6815:43962606:4700:3035::ac43:b15c172.64.80.12606:4700:3030::6815:43962606:4700:3031::ac43:b15c66.97.243.50
●A104.21.67.1502026-02-27 → 2026-07-16 · 5 obs
○ 2016-12-27 04:51:26
● 2026-02-27 17:50:00
○ 2026-02-27 21:08:28
● 2026-02-28 20:30:46
● 2026-07-16 09:05:58
○A172.64.80.12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-27 17:50:00
● 2026-02-27 21:08:28
○ 2026-02-28 20:30:46
○ 2026-07-16 09:05:58
●A172.67.177.922026-02-27 → 2026-07-16 · 5 obs
○ 2016-12-27 04:51:26
● 2026-02-27 17:50:00
○ 2026-02-27 21:08:28
● 2026-02-28 20:30:46
● 2026-07-16 09:05:58
○A2606:4700:3030::6815:43962026-02-27 → 2026-06-16 · 5 obs
○ 2016-12-27 04:51:26
● 2026-02-27 17:50:00
● 2026-06-16 16:10:42
○ 2026-07-02 17:34:34
○ 2026-07-16 09:05:58
○A2606:4700:3031::ac43:b15c2026-02-27 → 2026-06-16 · 5 obs
○ 2016-12-27 04:51:26
● 2026-02-27 17:50:00
● 2026-06-16 16:10:42
○ 2026-07-02 17:34:34
○ 2026-07-16 09:05:58
●A2606:4700:3033::6815:43962026-07-02 → 2026-07-16 · 3 obs
○ 2026-06-16 16:10:42
● 2026-07-02 17:34:34
● 2026-07-16 09:05:58
●A2606:4700:3035::ac43:b15c2026-07-02 → 2026-07-16 · 3 obs
○ 2026-06-16 16:10:42
● 2026-07-02 17:34:34
● 2026-07-16 09:05:58
○A66.97.243.502013-08-15 → 2016-12-27 · 4 obs
● 2013-08-15 03:08:32
● 2016-12-27 04:51:26
○ 2026-02-27 17:50:00
○ 2026-07-16 09:05:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
sei-it.comizabella.ns.cloudflare.com, agustin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.90

NS records: izabella.ns.cloudflare.com, agustin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sei-it.com (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.67.150, 172.67.177.92
AAAA22606:4700:3035::ac43:b15c, 2606:4700:3033::6815:4396
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (izabella.ns.cloudflare.com, izabella.ns.cloudflare.com, izabella.ns.cloudflare.com...)

Analysis

IP Addresses

dns4.sei-it.com points to the four IP addresses 104.21.67.150, 172.67.177.92, 2606:4700:3033::6815:4396 and 2606:4700:3035::ac43:b15c.

Additional host names — vndaily.net, queensonlinecasino.com, kslotskaya.com and two others — share IP numbers with dns4.sei-it.com.