btwnummer.com - robtex.com

btwnummer.com

DNSSEC🔒 Signed (DS record present)
A145.223.113.153🇳🇱 IIHOS001145.223.112.0/21 HOSTINGER DE
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
MXbtwnummer.com ⭐ 🔒
A145.223.113.153🇳🇱 IIHOS001145.223.112.0/21 HOSTINGER DE
TXTv=spf1 ~all
SOAns0.transip.nethostmaster@transip.nl 2026-03-19 #6

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Previously MX for

btwnummer.com

Same first word

btwnummer.com

DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSns0.transip.netns1.transip.nlns2.transip.euexpire1.gname-dns.comexpire2.gname-dns.comns1-r2-amsterdam.webserversystems.comns1.siteground.netns2-r2-amsterdam.webserversystems.comns2.siteground.netMXbtwnummer.commx10.antispam.mailspamprotection.commx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.comA145.223.113.153174.137.187.6935.214.185.234CNAMEexp.gs-cdn.com
○NS(root)2018-06-01 → 2018-06-01 · 4 obs
○ 2015-07-04 02:28:30
● 2018-06-01 08:58:02
○ 2026-02-18 01:10:06
○ 2026-03-20 00:42:54
○NSexpire1.gname-dns.com2026-02-18 → 2026-03-20 · 2 obs
○ 2026-02-18 01:10:06
○ 2026-03-20 00:42:54
○NSexpire2.gname-dns.com2026-02-18 → 2026-03-20 · 2 obs
○ 2026-02-18 01:10:06
○ 2026-03-20 00:42:54
●NSns0.transip.net2026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-16 03:17:42
● 2026-03-20 00:42:52
● 2026-03-20 00:42:54
○NSns1-r2-amsterdam.webserversystems.com2015-07-04 → 2018-06-01 · 4 obs
● 2015-07-04 02:28:30
● 2018-06-01 08:58:02
○ 2026-02-18 01:10:06
○ 2026-03-20 00:42:54
○NSns1.siteground.net2026-02-18 → 2026-03-16 · 5 obs
○ 2018-06-01 08:58:02
● 2026-02-18 01:10:06
● 2026-03-16 03:17:42
○ 2026-03-20 00:42:52
○ 2026-03-20 00:42:54
●NSns1.transip.nl2026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-16 03:17:42
● 2026-03-20 00:42:52
● 2026-03-20 00:42:54
○NSns2-r2-amsterdam.webserversystems.com2015-07-04 → 2018-06-01 · 4 obs
● 2015-07-04 02:28:30
● 2018-06-01 08:58:02
○ 2026-02-18 01:10:06
○ 2026-03-20 00:42:54
○NSns2.siteground.net2026-02-18 → 2026-03-16 · 5 obs
○ 2018-06-01 08:58:02
● 2026-02-18 01:10:06
● 2026-03-16 03:17:42
○ 2026-03-20 00:42:52
○ 2026-03-20 00:42:54
●NSns2.transip.eu2026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-16 03:17:42
● 2026-03-20 00:42:52
● 2026-03-20 00:42:54
●MXbtwnummer.com2015-07-04 → 2026-03-20 · 6 obs
● 2015-07-04 02:28:30
● 2018-06-01 08:58:02
○ 2026-02-18 01:10:06
○ 2026-03-16 03:17:42
● 2026-03-20 00:42:52
● 2026-03-20 00:42:54
○MXmx10.antispam.mailspamprotection.com2026-02-18 → 2026-03-16 · 5 obs
○ 2018-06-01 08:58:02
● 2026-02-18 01:10:06
● 2026-03-16 03:17:42
○ 2026-03-20 00:42:52
○ 2026-03-20 00:42:54
○MXmx20.antispam.mailspamprotection.com2026-02-18 → 2026-03-16 · 5 obs
○ 2018-06-01 08:58:02
● 2026-02-18 01:10:06
● 2026-03-16 03:17:42
○ 2026-03-20 00:42:52
○ 2026-03-20 00:42:54
○MXmx30.antispam.mailspamprotection.com2026-02-18 → 2026-03-16 · 5 obs
○ 2018-06-01 08:58:02
● 2026-02-18 01:10:06
● 2026-03-16 03:17:42
○ 2026-03-20 00:42:52
○ 2026-03-20 00:42:54
●A145.223.113.1532026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-16 03:17:42
● 2026-03-20 00:42:52
● 2026-03-20 00:42:54
○A174.137.187.692015-07-04 → 2018-06-01 · 4 obs
● 2015-07-04 02:28:30
● 2018-06-01 08:58:02
○ 2026-02-18 01:10:06
○ 2026-03-20 00:42:54
○A35.214.185.2342026-02-18 → 2026-03-16 · 5 obs
○ 2018-06-01 08:58:02
● 2026-02-18 01:10:06
● 2026-03-16 03:17:42
○ 2026-03-20 00:42:52
○ 2026-03-20 00:42:54
○CNAMEexp.gs-cdn.com2026-02-18 → 2026-03-20 · 2 obs
○ 2026-02-18 01:10:06
○ 2026-03-20 00:42:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
btwnummer.comns1.transip.nl, ns0.transip.net, ns2.transip.eu-

✅ Authoritative Response

Server: 195.135.195.195

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1161ms | Queries: -

📄 Records

TypeCountSample Data
A1145.223.113.153
NS3ns2.transip.eu, ns1.transip.nl...
TXT1v=spf1 ~all
SOA1ns0.transip.net hostmaster.transip.nl

Analysis

IP Addresses

btwnummer.com points to IP number 145.223.113.153.

Name Servers

The delegation for btwnummer.com is handled by three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

btwnummer.com shares name servers with other domains at least partially, for example featherdown.es, inclusievearbeidsorganisatie.org, freshplaza.us, calculatiesoftware.net and appvice.nl.

Host names with two IPs:

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

btwnummer.com is handled by a single mail server, btwnummer.com.

btwnummer.com points to a single IP: 145.223.113.153.