rt40.be - dns.ninja

rt40.be

DNSSEC⚠️ Not signed
A2a02:2350:5:10e:80b9:63a8:fec:2378🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.215.55🇩🇰 ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmx1.pub.mailpod10-cph3.one.com ⭐
A104.37.34.70🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx1.pub.mailpod10-cph3.one.com
MXmx2.pub.mailpod10-cph3.one.com ⭐
A104.37.34.71🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx2.pub.mailpod10-cph3.one.com
MXmx3.pub.mailpod10-cph3.one.com ⭐
A104.37.34.72🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx3.pub.mailpod10-cph3.one.com
MXmx4.pub.mailpod10-cph3.one.com ⭐
A104.37.34.73🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx4.pub.mailpod10-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-06-24 #2

be

DNSSEC🔒 Signed (DS record present)
NSa.nsset.be ⭐
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be
SOAa.nsset.bebe-hostmaster@dnsbelgium.be serial=1028253271

Same first word

rt40.be

Similar names

tr40.com
t0r4.com
rt04.it
t04r.xyz
t04r.com

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod10-cph3.one.commx2.pub.mailpod10-cph3.one.commx3.pub.mailpod10-cph3.one.commx4.pub.mailpod10-cph3.one.commx1.pub.mailpod3-cph3.one.commx2.pub.mailpod3-cph3.one.commx3.pub.mailpod3-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:10e:80b9:63a8:fec:237846.30.215.5546.30.212.6146.30.215.6146.30.215.73
●NSns01.one.com2015-08-07 → 2026-07-14 · 2 obs
● 2015-08-07 06:49:10
● 2026-07-14 01:13:20
●NSns02.one.com2015-08-07 → 2026-07-14 · 2 obs
● 2015-08-07 06:49:10
● 2026-07-14 01:13:20
●MXmx1.pub.mailpod10-cph3.one.com2026-04-04 → 2026-07-14 · 3 obs
○ 2017-12-05 17:14:22
● 2026-04-04 07:21:44
● 2026-07-14 01:13:20
○MXmx1.pub.mailpod3-cph3.one.com2017-12-05 → 2017-12-05 · 4 obs
○ 2017-01-10 00:57:10
● 2017-12-05 17:14:22
○ 2026-04-04 07:21:44
○ 2026-07-14 01:13:20
●MXmx2.pub.mailpod10-cph3.one.com2026-04-04 → 2026-07-14 · 3 obs
○ 2017-12-05 17:14:22
● 2026-04-04 07:21:44
● 2026-07-14 01:13:20
○MXmx2.pub.mailpod3-cph3.one.com2017-12-05 → 2017-12-05 · 4 obs
○ 2017-01-10 00:57:10
● 2017-12-05 17:14:22
○ 2026-04-04 07:21:44
○ 2026-07-14 01:13:20
●MXmx3.pub.mailpod10-cph3.one.com2026-04-04 → 2026-07-14 · 3 obs
○ 2017-12-05 17:14:22
● 2026-04-04 07:21:44
● 2026-07-14 01:13:20
○MXmx3.pub.mailpod3-cph3.one.com2017-12-05 → 2017-12-05 · 4 obs
○ 2017-01-10 00:57:10
● 2017-12-05 17:14:22
○ 2026-04-04 07:21:44
○ 2026-07-14 01:13:20
●MXmx4.pub.mailpod10-cph3.one.com2026-04-04 → 2026-07-14 · 3 obs
○ 2017-12-05 17:14:22
● 2026-04-04 07:21:44
● 2026-07-14 01:13:20
○MXmxcluster1.one.com2015-08-07 → 2017-01-10 · 4 obs
● 2015-08-07 06:49:10
● 2017-01-10 00:57:10
○ 2017-12-05 17:14:22
○ 2026-07-14 01:13:20
○MXmxcluster2.one.com2015-08-07 → 2017-01-10 · 4 obs
● 2015-08-07 06:49:10
● 2017-01-10 00:57:10
○ 2017-12-05 17:14:22
○ 2026-07-14 01:13:20
●A2a02:2350:5:10e:80b9:63a8:fec:23782026-04-04 → 2026-07-14 · 3 obs
○ 2017-12-05 17:14:22
● 2026-04-04 07:21:44
● 2026-07-14 01:13:20
○A46.30.212.612015-08-07 → 2016-04-29 · 4 obs
● 2015-08-07 06:49:10
● 2016-04-29 16:43:14
○ 2017-01-10 00:57:10
○ 2026-07-14 01:13:20
●A46.30.215.552026-04-04 → 2026-07-14 · 3 obs
○ 2017-12-05 17:14:22
● 2026-04-04 07:21:44
● 2026-07-14 01:13:20
○A46.30.215.612017-01-10 → 2017-01-10 · 4 obs
○ 2016-04-29 16:43:14
● 2017-01-10 00:57:10
○ 2017-12-05 17:14:22
○ 2026-07-14 01:13:20
○A46.30.215.732017-12-05 → 2017-12-05 · 4 obs
○ 2017-01-10 00:57:10
● 2017-12-05 17:14:22
○ 2026-04-04 07:21:44
○ 2026-07-14 01:13:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bec.nsset.be, y.nsset.be, a.nsset.be, z.nsset.be...-
rt40.bens01.one.com, ns02.one.com-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt40.be (unsigned zone)

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.215.55
AAAA12a02:2350:5:10e:80b9:63a8:fec:2378
NS2ns01.one.com, ns02.one.com
MX4mx2.pub.mailpod10-cph3.one.com (pri: 10), mx4.pub.mailpod10-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

rt40.be directs to two IP numbers, 46.30.215.55 and 2a02:2350:5:10e:80b9:63a8:fec:2378

drhu.eu, ns1.greynab.com, www.pinkpoint.at and two other host names share IP numbers with rt40.be.

Name Servers

rt40.be is served by two delegated name servers, ns01.one.com and ns02.one.com.

rt40.be uses the same name servers as several other domains — among them compassio.se, madamesswindon.com, nynkerace.nl and two more.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

Four mail servers handle email for rt40.be: mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com, mx3.pub.mailpod10-cph3.one.com and mx4.pub.mailpod10-cph3.one.com.

rt40.be has at least partial mail server overlap with other domains such as theocean.dk, www.henkleenaers.nl, mork.co and two more.

Each of the four hosts mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com, mx3.pub.mailpod10-cph3.one.com and mx4.pub.mailpod10-cph3.one.com points to a single IP address — mx1.pub.mailpod10-cph3.one.com points to 104.37.34.70, mx2.pub.mailpod10-cph3.one.com points to 104.37.34.71, mx3.pub.mailpod10-cph3.one.com points to 104.37.34.72 and mx4.pub.mailpod10-cph3.one.com points to 104.37.34.73.