`treppenexperte.com`

DNSSEC	🔒 Signed (DS record present)
A	37.97.155.42^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`srv09.zo-host.nl`
NS	`ns0.nl` ⭐ 🔒
		A	2a01:7c8:dddd:195::95^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.nl`
		A	195.135.195.95^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.nl`
NS	`ns11.net` 🔒
		A	2a01:7c8:f:c1f::95^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns11.net`
		A	37.97.199.95^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns11.net`
NS	`ns5.be`
		A	2a01:7c8:7000:195::95^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns5.be`
		A	195.8.195.95^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns5.be`
MX	`treppenexperte-de01i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
TXT	`"v=spf1 a mx ip4:37.97.155.42 ~all"`
SOA	`ns0.nl`hostmaster@ns0.nl 2021-10-08 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777259556

Same first word

treppenexperte.com

DNS History

14 records (5 active, 9 former)

●NSns0.nl2026-03-19 → 2026-04-27 · 3 obs

○ 2020-01-20 12:47:22
● 2026-03-19 00:14:06
● 2026-04-27 03:27:42

○NSns013.zo-host.nl2015-07-24 → 2016-06-21 · 4 obs

● 2015-07-24 12:51:42
● 2016-06-21 20:03:58
○ 2017-02-19 19:57:40
○ 2026-04-27 03:27:42

○NSns014.zo-host.nl2015-07-24 → 2016-06-21 · 4 obs

● 2015-07-24 12:51:42
● 2016-06-21 20:03:58
○ 2017-02-19 19:57:40
○ 2026-04-27 03:27:42

○NSns1.zo-host.nl2017-02-19 → 2020-01-20 · 5 obs

○ 2016-06-21 20:03:58
● 2017-02-19 19:57:40
● 2020-01-20 12:47:22
○ 2026-03-19 00:14:06
○ 2026-04-27 03:27:42

●NSns11.net2026-03-19 → 2026-04-27 · 3 obs

○ 2020-01-20 12:47:22
● 2026-03-19 00:14:06
● 2026-04-27 03:27:42

○NSns2.zo-host.nl2017-02-19 → 2020-01-20 · 5 obs

○ 2016-06-21 20:03:58
● 2017-02-19 19:57:40
● 2020-01-20 12:47:22
○ 2026-03-19 00:14:06
○ 2026-04-27 03:27:42

●NSns5.be2026-03-19 → 2026-04-27 · 3 obs

○ 2020-01-20 12:47:22
● 2026-03-19 00:14:06
● 2026-04-27 03:27:42

○MXmail.treppenexperte.com2015-07-24 → 2017-02-19 · 4 obs

● 2015-07-24 12:51:42
● 2017-02-19 19:57:40
○ 2020-01-20 12:47:22
○ 2026-04-27 03:27:42

○MXmx1.mijnspamfilter.nl2020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-19 19:57:40
● 2020-01-20 12:47:22
○ 2026-03-19 00:14:06
○ 2026-04-27 03:27:42

○MXmx2.mijnspamfilter.nl2020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-19 19:57:40
● 2020-01-20 12:47:22
○ 2026-03-19 00:14:06
○ 2026-04-27 03:27:42

●MXtreppenexperte-de01i.mail.protection.outlook.com2026-03-19 → 2026-04-27 · 3 obs

○ 2020-01-20 12:47:22
● 2026-03-19 00:14:06
● 2026-04-27 03:27:42

○A2a01:7c8:aaad:2b5::1132020-01-20 → 2020-01-20 · 4 obs

○ 2015-07-24 12:51:42
● 2020-01-20 12:47:22
○ 2026-03-19 00:14:06
○ 2026-04-27 03:27:42

○A37.34.59.1132015-07-24 → 2020-01-20 · 4 obs

● 2015-07-24 12:51:42
● 2020-01-20 12:47:22
○ 2026-03-19 00:14:06
○ 2026-04-27 03:27:42

●A37.97.155.422026-03-19 → 2026-04-27 · 3 obs

○ 2020-01-20 12:47:22
● 2026-03-19 00:14:06
● 2026-04-27 03:27:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
treppenexperte.com	ns0.nl, ns11.net, ns5.be	-

✅ Authoritative Response

Server:195.8.195.95

NS records: ns0.nl, ns11.net, ns5.be

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2543ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.97.155.42`
NS	3	`ns11.net, ns5.be...`
MX	1	`treppenexperte-de01i.mail.protection.out`
TXT	1	`"v=spf1 a mx ip4:37.97.155.42 ~all"`
SOA	1	`ns0.nl hostmaster.ns0.nl`

Analysis

IP Addresses

treppenexperte.com points to a single IP: 37.97.155.42.

Other host names, for instance mail.digitaalwoningdossier.nl, srv09.zo-host.nl, mijnhuurdossier.nl, mijnhuurcheck.nl and mail.mijnhuurcheck.nl share IP numbers with treppenexperte.com.

Name Servers

treppenexperte.com is delegated to three name servers: ns5.be, ns11.net and ns0.nl.

treppenexperte.com partially shares name servers with other domains; examples include hglochem.nl, time4travel.nl, roerstaafje.nl, makemycompany.nl and eabv.nl.

Host names with two IP numbers:

ns5.be points to 2a01:7c8:7000:195::95 and 195.8.195.95.

ns11.net points to 2a01:7c8:f:c1f::95 and 37.97.199.95.

ns0.nl points to 2a01:7c8:dddd:195::95 and 195.135.195.95.

Mail Servers

treppenexperte.com is handled by a single mail server, treppenexperte-de01i.mail.protection.outlook.com.

Hostname treppenexperte-de01i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::f, 52.101.68.0, 52.101.68.27, 52.101.68.29 and 52.101.68.39.

treppenexperte.com - robtex.com