tlehner.de - dns.ninja

`tlehner.de`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-11-28 #52

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1784848814

Previously NS for

vspace-online.de

Subdomains

mail.tlehner.de

Same first word

tlehner.de

Similar names

hlenter.dk

herlnet.com

lehnert.fr

lehnert.myds.me

hertlen.win

heltner.dk

elnetrh.fr

lehnert.eu

rehnelt.eu

hentler.de

lehnert.in

lehrnet.com

nehlert.de

lehnert.de

heltner.net

lehnert.net

lehrnet.kasserver.com

lehnert.com

lehnert.org

lenhert.com

lehrnet.de

thelern.com

rehnelt.com

lehnert.info

lehnert.cloud

lehnert.biz

hlenter.in

lehnert.tax

heltner.de

threeln.com

rthelen.de

renhelt.com

DNS History

11 records (6 active, 5 former)

●NSns.udag.de2026-03-26 → 2026-07-23 · 3 obs

○ 2017-04-03 12:19:12
● 2026-03-26 08:38:48
● 2026-07-23 23:21:44

●NSns.udag.net2026-03-26 → 2026-07-23 · 3 obs

○ 2017-04-03 12:19:12
● 2026-03-26 08:38:48
● 2026-07-23 23:21:44

●NSns.udag.org2026-03-26 → 2026-07-23 · 3 obs

○ 2017-04-03 12:19:12
● 2026-03-26 08:38:48
● 2026-07-23 23:21:44

○NSns1.thomas-lehner-gmbh.de2015-06-14 → 2017-04-03 · 4 obs

● 2015-06-14 08:02:20
● 2017-04-03 12:19:12
○ 2026-03-26 08:38:48
○ 2026-07-23 23:21:44

○NSns2.thomas-lehner-gmbh.de2015-06-14 → 2017-04-03 · 4 obs

● 2015-06-14 08:02:20
● 2017-04-03 12:19:12
○ 2026-03-26 08:38:48
○ 2026-07-23 23:21:44

○NSthomas-lehner-gmbh.de2015-06-14 → 2017-04-03 · 4 obs

● 2015-06-14 08:02:20
● 2017-04-03 12:19:12
○ 2026-03-26 08:38:48
○ 2026-07-23 23:21:44

○MXmail.tlehner.de2015-06-14 → 2017-04-03 · 4 obs

● 2015-06-14 08:02:20
● 2017-04-03 12:19:12
○ 2026-03-26 08:38:48
○ 2026-07-23 23:21:44

●MXmx00.udag.de2026-03-26 → 2026-07-23 · 3 obs

○ 2017-04-03 12:19:12
● 2026-03-26 08:38:48
● 2026-07-23 23:21:44

●MXmx01.udag.de2026-03-26 → 2026-07-23 · 3 obs

○ 2017-04-03 12:19:12
● 2026-03-26 08:38:48
● 2026-07-23 23:21:44

○A62.112.157.652015-06-14 → 2017-04-03 · 4 obs

● 2015-06-14 08:02:20
● 2017-04-03 12:19:12
○ 2026-03-26 08:38:48
○ 2026-07-23 23:21:44

●A89.31.143.902026-03-26 → 2026-07-23 · 3 obs

○ 2017-04-03 12:19:12
● 2026-03-26 08:38:48
● 2026-07-23 23:21:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
tlehner.de	ns.udag.net, ns.udag.de, ns.udag.org	2 records

✅ Authoritative Response

Server:185.132.33.253

NS records: ns.udag.net, ns.udag.de, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tlehner.de (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.de, ns.udag.net...`
MX	2	`mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

Hierarchy

mail.tlehner.de is a subdomain of tlehner.de.

IP Addresses

tlehner.de directs to one IP number, which is 89.31.143.90.

Among the host names that share IP numbers with tlehner.de are meve.eu, reiffeisen.info, bender.fit and two others.

Name Servers

tlehner.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

The name servers of tlehner.de overlap at least partially with those of other domains — among them last.in, vw-camper-vans-uk.com, rofix.ro and two more.

ns.udag.de, ns.udag.net and ns.udag.org each resolve to two IP addresses: ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

The MX records for tlehner.de point to two mail servers: mx00.udag.de and mx01.udag.de.

tlehner.de has the same mail server arrangement as a number of other domains, for example ekuli.de, xn--fahrradtrger-vw-8kb.com, xn--rechtsanwlte-arbeitsrecht-tec.eu and two more.

Both mx00.udag.de and mx01.udag.de have a single IP address each — mx00.udag.de resolves to 62.146.106.39 while mx01.udag.de resolves to 62.146.106.40.