btd.nu - robtex.com

btd.nu

DNSSEC🔒 Signed (DS record present)
A2a01:7c8:e100:1::50a0🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRwebhosting.transip.nl
A86.105.244.1🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
NSns0.transip.net ⭐
A2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns0.transip.net
A195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.transip.nl
A195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.
PTRns1.transip.nl
NSns2.transip.eu
A2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.transip.eu
A37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.transip.eu
MXmx.transip.email ⭐
A2a01:7c8:e100:1::4aaf🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRmx.transip.email
A86.105.244.9🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
PTRmx.transip.email
TXTv=spf1 include:_spf.transip.email ~all
SOAns0.transip.nethostmaster@transip.nl 2026-03-23 #1

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:baf9aafe-58f5-4531-9800-d017a81b6881
TXTNU zone update: 2026-04-23 18:33:44 +0000 (EPOCH 1776969224) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1776969286

Same first word

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bdt.me
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bdt.com.pl
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tbd.ag
dbt.cn
tdb.su
dbt.lv
dtb.cn
dbt.ch
tdb.ca
dbt.gov.in
tdb.gov.in
bdt.company

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSns0.transip.netns1.transip.nlns2.transip.euns0.transip.nlns1.s1.radus.nlns1.s5.radus.nlns1.transip.netns2.s1.radus.nlns2.s5.radus.nlMXmx.transip.emailedge.exchange-login.netmail.btd.numx1.cyso.netmx2.cyso.netA2a01:7c8:e100:1::50a086.105.244.12a01:7c8:eb:0:95:170:70:11683.137.144.17989.188.20.19495.170.70.116
●NSns0.transip.net2019-04-28 → 2026-04-23 · 3 obs
○ 2016-12-20 05:39:46
● 2019-04-28 04:58:58
● 2026-04-23 18:58:22
○NSns0.transip.nl2016-08-24 → 2016-12-20 · 5 obs
○ 2016-04-28 06:37:24
● 2016-08-24 22:17:14
● 2016-12-20 05:39:46
○ 2019-04-28 04:58:58
○ 2026-04-23 18:58:22
○NSns1.s1.radus.nl2015-08-12 → 2016-04-28 · 4 obs
● 2015-08-12 09:28:32
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
○NSns1.s5.radus.nl2016-04-28 → 2016-04-28 · 4 obs
○ 2015-08-12 09:28:32
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
○NSns1.transip.net2016-08-24 → 2016-12-20 · 5 obs
○ 2016-04-28 06:37:24
● 2016-08-24 22:17:14
● 2016-12-20 05:39:46
○ 2019-04-28 04:58:58
○ 2026-04-23 18:58:22
●NSns1.transip.nl2019-04-28 → 2026-04-23 · 3 obs
○ 2016-12-20 05:39:46
● 2019-04-28 04:58:58
● 2026-04-23 18:58:22
○NSns2.s1.radus.nl2015-08-12 → 2016-04-28 · 4 obs
● 2015-08-12 09:28:32
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
○NSns2.s5.radus.nl2016-04-28 → 2016-04-28 · 4 obs
○ 2015-08-12 09:28:32
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
●NSns2.transip.eu2016-08-24 → 2026-04-23 · 3 obs
○ 2016-04-28 06:37:24
● 2016-08-24 22:17:14
● 2026-04-23 18:58:22
○MXedge.exchange-login.net2015-08-12 → 2016-04-28 · 4 obs
● 2015-08-12 09:28:32
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
○MXmail.btd.nu2015-08-12 → 2016-04-28 · 4 obs
● 2015-08-12 09:28:32
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
●MXmx.transip.email2016-08-24 → 2026-04-23 · 3 obs
○ 2016-04-28 06:37:24
● 2016-08-24 22:17:14
● 2026-04-23 18:58:22
○MXmx1.cyso.net2015-08-12 → 2016-04-28 · 4 obs
● 2015-08-12 09:28:32
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
○MXmx2.cyso.net2015-08-12 → 2016-04-28 · 4 obs
● 2015-08-12 09:28:32
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
●A2a01:7c8:e100:1::50a02026-04-22 → 2026-04-23 · 3 obs
○ 2019-04-28 04:58:58
● 2026-04-22 02:11:08
● 2026-04-23 18:58:22
○A2a01:7c8:eb:0:95:170:70:1162016-08-24 → 2019-04-28 · 5 obs
○ 2016-04-28 06:37:24
● 2016-08-24 22:17:14
● 2019-04-28 04:58:58
○ 2026-04-22 02:11:08
○ 2026-04-23 18:58:22
○A83.137.144.1792015-08-12 → 2016-01-31 · 4 obs
● 2015-08-12 09:28:32
● 2016-01-31 23:01:58
○ 2016-04-28 06:37:24
○ 2026-04-23 18:58:22
●A86.105.244.12026-04-22 → 2026-04-23 · 3 obs
○ 2019-04-28 04:58:58
● 2026-04-22 02:11:08
● 2026-04-23 18:58:22
○A89.188.20.1942016-04-28 → 2016-04-28 · 4 obs
○ 2016-01-31 23:01:58
● 2016-04-28 06:37:24
○ 2016-08-24 22:17:14
○ 2026-04-23 18:58:22
○A95.170.70.1162016-08-24 → 2019-04-28 · 5 obs
○ 2016-04-28 06:37:24
● 2016-08-24 22:17:14
● 2019-04-28 04:58:58
○ 2026-04-22 02:11:08
○ 2026-04-23 18:58:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...-
btd.nuns2.transip.eu, ns0.transip.net, ns1.transip.nl-

✅ Authoritative Response

Server:37.97.199.195

NS records: ns2.transip.eu, ns0.transip.net, ns1.transip.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1380ms | Queries: -

📄 Records

TypeCountSample Data
A186.105.244.1
AAAA12a01:7c8:e100:1::50a0
NS3ns1.transip.nl, ns2.transip.eu...
MX1mx.transip.email (pri: 10)
TXT1v=spf1 include:_spf.transip.email ~all
SOA1ns0.transip.net hostmaster.transip.nl

Analysis

IP Addresses

btd.nu points to two IP numbers: 2a01:7c8:e100:1::50a0 and 86.105.244.1.

Other host names, for instance decorti.nl, matrix-polska.pl, bertux.nl, actiefpersoneel.com and islaibizabonita.com share IP numbers with btd.nu.

Name Servers

The domain btd.nu is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

btd.nu shares name servers with other domains at least partially, for instance accell.online, stcart.nl, mosoft.nl, overview.today and biltschehoek.com.

Host names with two IP numbers:

ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195

ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195

ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195

Mail Servers

The mail server for btd.nu is mx.transip.email.

btd.nu shares the same mail server setup as other domains, including jobs-hle.com, senotion.com, techwave.nl, lievzorg.nl and metpets.nl.

Host name mx.transip.email resolves to two IPs: 2a01:7c8:e100:1::4aaf and 86.105.244.9.