iselborn.com - dns.ninja

`iselborn.com`

DNSSEC	⚠️ Not signed
A	185.237.67.121^{🇩🇪 MITTWALD-AS185.237.64.0/22 Mittwald CM Service GmbH und Co. KG}
		PTR	`r29191.agenturserver.it`
NS	`ns01.agenturserver.de` ⭐
		A	185.247.151.111^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.de`
NS	`ns01.agenturserver.co`
		A	185.247.150.113^{🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.co`
NS	`ns01.agenturserver.it`
		A	185.247.151.112^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.it`
MX	`iselborn-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.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::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`80nkepp71h8ij2usqsp70huds4`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com ...`
TXT	`MS=ms54694568`
SOA	`ns01.agenturserver.de`support@mittwald.de serial=1732107147

`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=1785954169

Same first word

iselborn.com

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DNS History

10 records (5 active, 5 former)

○NSns.pcconnect.de2015-07-23 → 2017-04-09 · 4 obs

● 2015-07-23 21:27:30
● 2017-04-09 12:00:18
○ 2026-03-10 10:35:04
○ 2026-08-05 18:41:14

●NSns01.agenturserver.co2026-03-10 → 2026-08-05 · 3 obs

○ 2017-04-09 12:00:18
● 2026-03-10 10:35:04
● 2026-08-05 18:41:14

●NSns01.agenturserver.de2026-03-10 → 2026-08-05 · 3 obs

○ 2017-04-09 12:00:18
● 2026-03-10 10:35:04
● 2026-08-05 18:41:14

●NSns01.agenturserver.it2026-03-10 → 2026-08-05 · 3 obs

○ 2017-04-09 12:00:18
● 2026-03-10 10:35:04
● 2026-08-05 18:41:14

○NSpns.dtag.de2015-07-23 → 2017-04-09 · 4 obs

● 2015-07-23 21:27:30
● 2017-04-09 12:00:18
○ 2026-03-10 10:35:04
○ 2026-08-05 18:41:14

○NSsecondary006.dtag.net2015-07-23 → 2017-04-09 · 4 obs

● 2015-07-23 21:27:30
● 2017-04-09 12:00:18
○ 2026-03-10 10:35:04
○ 2026-08-05 18:41:14

○NSsns.pcconnect.de2015-07-23 → 2017-04-09 · 4 obs

● 2015-07-23 21:27:30
● 2017-04-09 12:00:18
○ 2026-03-10 10:35:04
○ 2026-08-05 18:41:14

●MXiselborn-com.mail.protection.outlook.com2026-03-10 → 2026-08-05 · 3 obs

○ 2017-04-09 12:00:18
● 2026-03-10 10:35:04
● 2026-08-05 18:41:14

○MXmx01.brz.eu2015-07-23 → 2017-04-09 · 4 obs

● 2015-07-23 21:27:30
● 2017-04-09 12:00:18
○ 2026-03-10 10:35:04
○ 2026-08-05 18:41:14

●A185.237.67.1212026-03-10 → 2026-08-05 · 2 obs

● 2026-03-10 10:35:04
● 2026-08-05 18:41:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
iselborn.com	ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co	-

✅ Authoritative Response

Server:185.247.150.113

NS records: ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iselborn.com (unsigned zone)

⏱️ Timing

Total: 597ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.237.67.121`
NS	3	`ns01.agenturserver.co, ns01.agenturserver.it...`
MX	1	`iselborn-com.mail.protection.outlook.com`
TXT	3	`MS=ms54694568, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns01.agenturserver.de support.mittwald.d`

Analysis

IP Addresses

iselborn.com resolves to just one IP address, 185.237.67.121.

Two other host names, along with llc-lift.de, b-d-sport.com and www.dr-stoecker.de, also share IP numbers with iselborn.com.

Name Servers

Three name servers are authoritative for iselborn.com: ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

iselborn.com shares at least some of its name servers with other domains, including wohnmodul.com, lotharjohn.eu, wasserkabel.de and two others.

Three hostnames, one IP address apiece: ns01.agenturserver.co resolves to 185.247.150.113, ns01.agenturserver.de resolves to 185.247.151.111 and ns01.agenturserver.it resolves to 185.247.151.112.

Mail Servers

The sole mail server for iselborn.com is iselborn-com.mail.protection.outlook.com.

With 8 IP addresses total, iselborn-com.mail.protection.outlook.com resolves to 52.101.68.12, 52.101.68.25, 52.101.73.11 and 5 others.