`de-haardt.com`

DNSSEC	⚠️ Not signed
A	81.169.134.168^{🇩🇪 STRATO81.169.128.0/17 AG}
		PTR	`h2889570.stratoserver.net`
NS	`ns1.openprovider.nl` ⭐
		A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.10^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.openprovider.be`
		A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.96^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.openprovider.eu`
		A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.89^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`dehaardt-com0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
TXT	`google-site-verification=CNKXeoiZ5BraSEgIfW2QR8Ss7LMfdEVNF4F3I7HJ8OA`
TXT	`v=spf1 a include:spf.protection.outlook.com include:spf.afas.online ip4:37.14...`
SOA	`ns1.openprovider.nl`dns@openprovider.eu 2025-12-22 #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=1778522431

Subdomains

mail.de-haardt.com

Same first word

de-haardt.com

DNS History

19 records (5 active, 14 former)

○NSns01.halma-dns.com2016-06-18 → 2017-01-22 · 5 obs

○ 2016-03-02 08:18:42
● 2016-06-18 23:27:44
● 2017-01-22 06:04:38
○ 2026-03-26 21:18:02
○ 2026-05-11 18:29:54

○NSns02.halma-dns.org2016-06-18 → 2017-01-22 · 5 obs

○ 2016-03-02 08:18:42
● 2016-06-18 23:27:44
● 2017-01-22 06:04:38
○ 2026-03-26 21:18:02
○ 2026-05-11 18:29:54

○NSns03.halma-dns.eu2016-06-18 → 2017-01-22 · 5 obs

○ 2016-03-02 08:18:42
● 2016-06-18 23:27:44
● 2017-01-22 06:04:38
○ 2026-03-26 21:18:02
○ 2026-05-11 18:29:54

○NSns04.halma-dns.nl2016-06-18 → 2017-01-22 · 5 obs

○ 2016-03-02 08:18:42
● 2016-06-18 23:27:44
● 2017-01-22 06:04:38
○ 2026-03-26 21:18:02
○ 2026-05-11 18:29:54

○NSns05.halma-dns.ch2016-06-18 → 2017-01-22 · 5 obs

○ 2016-03-02 08:18:42
● 2016-06-18 23:27:44
● 2017-01-22 06:04:38
○ 2026-03-26 21:18:02
○ 2026-05-11 18:29:54

○NSns1.mydyndns.org2015-08-04 → 2016-03-02 · 4 obs

● 2015-08-04 12:55:34
● 2016-03-02 08:18:42
○ 2016-06-18 23:27:44
○ 2026-05-11 18:29:54

●NSns1.openprovider.nl2026-03-26 → 2026-05-11 · 3 obs

○ 2017-01-22 06:04:38
● 2026-03-26 21:18:02
● 2026-05-11 18:29:54

○NSns1139.dns.dyn.com2015-08-04 → 2016-03-02 · 4 obs

● 2015-08-04 12:55:34
● 2016-03-02 08:18:42
○ 2016-06-18 23:27:44
○ 2026-05-11 18:29:54

●NSns2.openprovider.be2026-03-26 → 2026-05-11 · 3 obs

○ 2017-01-22 06:04:38
● 2026-03-26 21:18:02
● 2026-05-11 18:29:54

○NSns2172.dns.dyn.com2015-08-04 → 2016-03-02 · 4 obs

● 2015-08-04 12:55:34
● 2016-03-02 08:18:42
○ 2016-06-18 23:27:44
○ 2026-05-11 18:29:54

●NSns3.openprovider.eu2026-03-26 → 2026-05-11 · 3 obs

○ 2017-01-22 06:04:38
● 2026-03-26 21:18:02
● 2026-05-11 18:29:54

○NSns3187.dns.dyn.com2015-08-04 → 2016-03-02 · 4 obs

● 2015-08-04 12:55:34
● 2016-03-02 08:18:42
○ 2016-06-18 23:27:44
○ 2026-05-11 18:29:54

○NSns4148.dns.dyn.com2015-08-04 → 2016-03-02 · 4 obs

● 2015-08-04 12:55:34
● 2016-03-02 08:18:42
○ 2016-06-18 23:27:44
○ 2026-05-11 18:29:54

●MXdehaardt-com0e.mail.protection.outlook.com2026-03-26 → 2026-05-11 · 3 obs

○ 2017-01-22 06:04:38
● 2026-03-26 21:18:02
● 2026-05-11 18:29:54

○MXkerio01.halma.nl2016-06-18 → 2017-01-22 · 5 obs

○ 2016-03-02 08:18:42
● 2016-06-18 23:27:44
● 2017-01-22 06:04:38
○ 2026-03-26 21:18:02
○ 2026-05-11 18:29:54

○MXmyguard.halma.nl2016-06-18 → 2017-01-22 · 5 obs

○ 2016-03-02 08:18:42
● 2016-06-18 23:27:44
● 2017-01-22 06:04:38
○ 2026-03-26 21:18:02
○ 2026-05-11 18:29:54

○MXrelay01.tt-mb.nl2015-08-04 → 2016-03-02 · 4 obs

● 2015-08-04 12:55:34
● 2016-03-02 08:18:42
○ 2016-06-18 23:27:44
○ 2026-05-11 18:29:54

●A81.169.134.1682026-03-26 → 2026-05-11 · 3 obs

○ 2017-01-22 06:04:38
● 2026-03-26 21:18:02
● 2026-05-11 18:29:54

○A87.233.227.352015-08-04 → 2017-01-22 · 4 obs

● 2015-08-04 12:55:34
● 2017-01-22 06:04:38
○ 2026-03-26 21:18:02
○ 2026-05-11 18:29:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...	-
de-haardt.com	ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be	-

✅ Authoritative Response

Server:162.159.26.10

NS records: ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for de-haardt.com (unsigned zone)

⏱️ Timing

Total: 1007ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.134.168`
NS	3	`ns2.openprovider.be, ns1.openprovider.nl...`
MX	1	`dehaardt-com0e.mail.protection.outlook.c`
TXT	2	`google-site-verification=CNKXeoiZ5BraSEg, v=spf1 a include:spf.protection.outlook.`
SOA	1	`ns1.openprovider.nl dns.openprovider.eu`

Analysis

Hierarchy

de-haardt.com is the parent of mail.de-haardt.com.

IP Addresses

de-haardt.com points to a single IP number: 81.169.134.168.

Other host names, for instance h2889570.stratoserver.net, share IP numbers with de-haardt.com.

Name Servers

de-haardt.com is delegated to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

de-haardt.com at least partially shares name servers with other domains, for instance faltex.com, thuiswinkelwaarborg.org, weagouda.com, klopstra.nl and quality-monitoring-software.eu.

Host names with two IP numbers:

Host ns2.openprovider.be points to 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96.

Host ns3.openprovider.eu points to 2400:cb00:2049:1::a29f:3059 and 162.159.48.89.

Host ns1.openprovider.nl points to 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10.

Mail Servers

de-haardt.com is handled by a single mail server, dehaardt-com0e.mail.protection.outlook.com.

Host name dehaardt-com0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::d, 52.101.68.5, 52.101.68.18, 52.101.73.2 and 52.101.73.4.

de-haardt.com - robtex.com

de-haardt.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`de-haardt.com`

`com`