dect.org - dns.ninja

dect.org

DNSSEC⚠️ Not signed
A178.251.28.180🇳🇱 INTERRACKS-AS178.251.24.0/21 InterRacks
NSns10.sensson.net ⭐ ⚠️ Not in parent delegation
A2a02:348:58:55b7::1🇳🇱 TRANSIP-AS2a02:348:40::/42
PTRns2.sensson.eu
A178.18.85.183🇳🇱 TRANSIP-AS178.18.80.0/20
NSns1.sensson.net ⚠️ Not in zone NS records
A2a05:1500:702:0:1c00:7aff:fe00:c0🇳🇱 CLDIN-NL2a05:1500::/29
PTRns1.sensson.net
A31.25.98.196🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.
NSns2.sensson.eu ⚠️ Not in parent delegation
A2a02:348:58:55b7::1🇳🇱 TRANSIP-AS2a02:348:40::/42
PTRns2.sensson.eu
A178.18.85.183🇳🇱 TRANSIP-AS178.18.80.0/20
NSns8.sensson.net ⚠️ Not in zone NS records
A2a05:1500:702:0:1c00:7aff:fe00:c0🇳🇱 CLDIN-NL2a05:1500::/29
PTRns1.sensson.net
A31.25.98.196🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.
MXfilter1.sensson.net
A2a01:518:1:42:8::132🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block
PTRfilter1.antispam-login.net
A93.94.228.132🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block
PTRfilter1.antispam-login.net
A93.94.228.133🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block
PTRfilter2.antispam-login.net
MXfilter2.sensson.net(20)
A2a01:518:1:42:8::133🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block
PTRfilter2.antispam-login.net
A93.94.228.132🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block
PTRfilter1.antispam-login.net
A93.94.228.133🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block
PTRfilter2.antispam-login.net
TXTv=spf1 a mx ip4:138.199.167.110 ip4:195.22.101.27 ip4:178.251.28.180 include:...
SOAns1.sensson.netroot@dect.org 2026-02-11 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782828565
WOT: SAFE (60/100)

Subdomains

Same first word

Similar names

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.sensson.netns10.sensson.netns2.sensson.euns8.sensson.netMXfilter1.sensson.netfilter2.sensson.netmx1.dect.orgmx2.dect.orgA178.251.28.180185.147.13.11484.241.137.14484.241.137.238
NSns1.sensson.net2026-02-19 → 2026-06-30 · 3 obs
○ 2015-08-23 01:01:12
● 2026-02-19 05:02:30
● 2026-06-30 14:32:54
NSns10.sensson.net2015-08-23 → 2026-06-30 · 2 obs
● 2015-08-23 01:01:12
● 2026-06-30 14:32:54
NSns2.sensson.eu2026-02-19 → 2026-06-30 · 3 obs
○ 2015-08-23 01:01:12
● 2026-02-19 05:02:30
● 2026-06-30 14:32:54
NSns8.sensson.net2015-08-23 → 2026-06-30 · 2 obs
● 2015-08-23 01:01:12
● 2026-06-30 14:32:54
MXfilter1.sensson.net2017-03-19 → 2026-06-30 · 3 obs
○ 2016-07-15 06:34:50
● 2017-03-19 11:20:32
● 2026-06-30 14:32:54
MXfilter2.sensson.net2017-03-19 → 2026-06-30 · 3 obs
○ 2016-07-15 06:34:50
● 2017-03-19 11:20:32
● 2026-06-30 14:32:54
MXmx1.dect.org2015-08-23 → 2016-07-15 · 4 obs
● 2015-08-23 01:01:12
● 2016-07-15 06:34:50
○ 2017-03-19 11:20:32
○ 2026-06-30 14:32:54
MXmx2.dect.org2015-08-23 → 2016-07-15 · 4 obs
● 2015-08-23 01:01:12
● 2016-07-15 06:34:50
○ 2017-03-19 11:20:32
○ 2026-06-30 14:32:54
A178.251.28.1802026-02-19 → 2026-06-30 · 3 obs
○ 2020-01-14 03:23:14
● 2026-02-19 05:02:30
● 2026-06-30 14:32:54
A185.147.13.1142020-01-14 → 2020-01-14 · 4 obs
○ 2017-03-19 11:20:32
● 2020-01-14 03:23:14
○ 2026-02-19 05:02:30
○ 2026-06-30 14:32:54
A84.241.137.1442016-02-05 → 2017-03-19 · 5 obs
○ 2016-01-18 10:35:28
● 2016-02-05 06:26:38
● 2017-03-19 11:20:32
○ 2020-01-14 03:23:14
○ 2026-06-30 14:32:54
A84.241.137.2382015-08-23 → 2016-01-18 · 4 obs
● 2015-08-23 01:01:12
● 2016-01-18 10:35:28
○ 2016-02-05 06:26:38
○ 2026-06-30 14:32:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
dect.orgns8.sensson.net, ns10.sensson.net-

✅ Authoritative Response

Server:31.25.98.196

NS records: ns8.sensson.net, ns10.sensson.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dect.org (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

TypeCountSample Data
A1178.251.28.180
NS2ns1.sensson.net, ns2.sensson.eu
MX2filter1.sensson.net (pri: 10), filter2.sensson.net (pri: 20)
TXT1v=spf1 a mx ip4:138.199.167.110 ip4:195.
SOA1ns1.sensson.net root.dect.org

Analysis

Hierarchy

The domain dect.org is parent to mx2.dect.org, mx1.dect.org and www.dect.org.

IP Addresses

dect.org has exactly one IP address — 178.251.28.180.

Other host names share IP numbers with dect.org; www.dect.org is one such example.

Name Servers

Four name servers handle the delegation for dect.org: ns2.sensson.eu, ns10.sensson.net, ns1.sensson.net and ns8.sensson.net.

At least some of dect.org's name servers are shared with other domains, for example motionmatters.nl, wereldkaart-uva.nl, hetklikt.org and two more.

These name servers tend to be used in conjunction with the name servers ns1.sbleeker.nl.

Two pairs of hostnames, each resolving to the same two IP addresses: ns2.sensson.eu and ns10.sensson.net point to 178.18.85.183 and 2a02:348:58:55b7::1, and ns1.sensson.net and ns8.sensson.net point to 31.25.98.196 and 2a05:1500:702:0:1c00:7aff:fe00:c0.

These two host names — ns2.sensson.eu and ns10.sensson.net — each point to 2a02:348:58:55b7::1 IP addresses.

These two host names — ns2.sensson.eu and ns10.sensson.net — each point to 178.18.85.183 IP addresses.

These two host names — ns1.sensson.net and ns8.sensson.net — each point to 2a05:1500:702:0:1c00:7aff:fe00:c0 IP addresses.

These two host names — ns1.sensson.net and ns8.sensson.net — each point to 31.25.98.196 IP addresses.

Mail Servers

dect.org uses two mail servers, filter1.sensson.net and filter2.sensson.net.

The mail server setup of dect.org matches that of other domains such as rosevlees.nl, eschpla.nl, tellison.nl and two others.

Each of filter1.sensson.net and filter2.sensson.net carries three IP addresses: filter1.sensson.net directs to 93.94.228.132, 93.94.228.133 and 2a01:518:1:42:8::132; filter2.sensson.net directs to 93.94.228.132, 93.94.228.133 and 2a01:518:1:42:8::133.

These two host names — filter1.sensson.net and filter2.sensson.net — each point to 93.94.228.132 IP addresses.

These two host names — filter1.sensson.net and filter2.sensson.net — each point to 93.94.228.133 IP addresses.