itcss.biz - robtex.com
itcss.biz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:10b:7a:173d:bf9a:ac6e🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.213.79🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.230🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx1.pub.mailpod11-cph3.one.com | ||||||
| MX | mx2.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.231🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx2.pub.mailpod11-cph3.one.com | ||||||
| MX | mx3.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.232🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx3.pub.mailpod11-cph3.one.com | ||||||
| MX | mx4.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.233🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx4.pub.mailpod11-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-04-21 #4 | ||||||
biz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld.biz ⭐ | ||||||
| NS | b.gtld.biz | ||||||
| NS | c.gtld.biz | ||||||
| NS | m.gtld.biz | ||||||
| NS | n.gtld.biz | ||||||
| NS | w.gtld.biz | ||||||
| NS | x.gtld.biz | ||||||
| NS | y.gtld.biz | ||||||
| SOA | a.gtld.bizadmin@tldns.godaddy serial=1778401861 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●MXmx1.pub.mailpod11-cph3.one.com2026-04-09 → 2026-05-10 · 3 obs
● 2026-04-09 12:57:42
● 2026-05-10 09:02:16
●MXmx2.pub.mailpod11-cph3.one.com2026-04-09 → 2026-05-10 · 3 obs
● 2026-04-09 12:57:42
● 2026-05-10 09:02:16
●MXmx3.pub.mailpod11-cph3.one.com2026-04-09 → 2026-05-10 · 3 obs
● 2026-04-09 12:57:42
● 2026-05-10 09:02:16
●MXmx4.pub.mailpod11-cph3.one.com2026-04-09 → 2026-05-10 · 3 obs
● 2026-04-09 12:57:42
● 2026-05-10 09:02:16
○MXmxcluster1.one.com2015-07-21 → 2017-06-13 · 4 obs
● 2017-06-13 01:59:14
○ 2026-04-09 12:57:42
○ 2026-05-10 09:02:16
○MXmxcluster2.one.com2015-07-21 → 2017-06-13 · 4 obs
● 2017-06-13 01:59:14
○ 2026-04-09 12:57:42
○ 2026-05-10 09:02:16
●A2a02:2350:5:10b:7a:173d:bf9a:ac6e2026-04-09 → 2026-05-10 · 3 obs
● 2026-04-09 12:57:42
● 2026-05-10 09:02:16
○A46.30.212.172015-07-21 → 2016-05-05 · 4 obs
● 2016-05-05 22:09:20
○ 2017-06-13 01:59:14
○ 2026-05-10 09:02:16
○A46.30.213.1112017-06-13 → 2017-06-13 · 4 obs
● 2017-06-13 01:59:14
○ 2026-04-09 12:57:42
○ 2026-05-10 09:02:16
●A46.30.213.792026-04-09 → 2026-05-10 · 3 obs
● 2026-04-09 12:57:42
● 2026-05-10 09:02:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| biz | x.gtld.biz, y.gtld.biz, c.gtld.biz, n.gtld.biz... | - |
| itcss.biz | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.213.79 |
| AAAA | 1 | 2a02:2350:5:10b:7a:173d:bf9a:ac6e |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx3.pub.mailpod11-cph3.one.com (pri: 10), mx2.pub.mailpod11-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
The entity itcss.biz points to two IP numbers: 2a02:2350:5:10b:7a:173d:bf9a:ac6e and 46.30.213.79.
For instance, other host names sorme.no, mikesgarage.se, boyesen.dk, baspunkt.com and 1a-hundesalon-kiel.de share IP numbers with itcss.biz.
Name Servers
itcss.biz is delegated to two name servers: ns01.one.com and ns02.one.com.
itcss.biz uses the same name server setup as other domains such as gaka.se, leknes.com, jennyhagman.com, foretagarforeningen.se and vondallarmi.com.
Host names with two IP numbers:
ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
itcss.biz is handled by four mail servers: mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com.
itcss.biz shares mail servers with other domains at least partially; for instance gorviksjon.se, atgoc.com, hellenergy.se, itemone.dk and knutas.se.
Host names with a single IP:
mx1.pub.mailpod11-cph3.one.com points to 104.37.34.230
mx2.pub.mailpod11-cph3.one.com points to 104.37.34.231
mx3.pub.mailpod11-cph3.one.com points to 104.37.34.232
mx4.pub.mailpod11-cph3.one.com points to 104.37.34.233