`thomas-steffen.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1161::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`wa1.rzone.de`
A	81.169.145.161^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades08.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:135^{🇺🇸 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	`shades08.rzone.de`
		A	185.132.34.135^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades08.rzone.de`
NS	`docks19.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:19^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks19.rzone.de`
		A	217.160.80.146^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks19.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades08.rzone.de`hostmaster@strato-rz.de 2020-05-30 #5

`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=1776135792

Same first word

thomas-steffen.de

thomas-steffen.com

DNS History

6 records (5 active, 1 former)

●NSdocks19.rzone.de2015-08-18 → 2026-04-14 · 2 obs

● 2015-08-18 14:57:28
● 2026-04-14 03:04:02

●NSshades08.rzone.de2015-08-18 → 2026-04-14 · 2 obs

● 2015-08-18 14:57:28
● 2026-04-14 03:04:02

○MXsmtp.rzone.de2015-08-18 → 2017-04-20 · 3 obs

● 2015-08-18 14:57:28
● 2017-04-20 12:41:44
○ 2026-04-14 03:04:02

●MXsmtpin.rzone.de2026-04-14 → 2026-04-14 · 2 obs

○ 2017-04-20 12:41:44
● 2026-04-14 03:04:02

●A2a01:238:20a:202:1161::2015-08-18 → 2026-04-14 · 2 obs

● 2015-08-18 14:57:28
● 2026-04-14 03:04:02

●A81.169.145.1612015-08-18 → 2026-04-14 · 2 obs

● 2015-08-18 14:57:28
● 2026-04-14 03:04:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thomas-steffen.com	shades08.rzone.de, docks19.rzone.de	-

✅ Authoritative Response

Server:185.132.34.135

NS records: shades08.rzone.de, docks19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thomas-steffen.com (unsigned zone)

⏱️ Timing

Total: 883ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.161`
AAAA	1	`2a01:238:20a:202:1161::`
NS	2	`shades08.rzone.de, docks19.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades08.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

thomas-steffen.com points to two IP numbers: 2a01:238:20a:202:1161:: and 81.169.145.161.

Other host names such as lernstube.de, oliphi.de, porto-santo.nl, fre-be.de and velen.eu share IPs with thomas-steffen.com.

Name Servers

Two name servers docks19.rzone.de and shades08.rzone.de handle the delegation for thomas-steffen.com.

thomas-steffen.com shares the same name server setup as other domains, for example abdart.de, 1477.de, axiflex.com, remocess.com and bilderdepot24.com.

thomas-steffen.com at least partially shares name servers with other domains, for example mtmarketeer.com, punkrock.info, auryal.com, kirein.de and joy-hu.de.

these name servers are commonly used with the following name servers: docks18.rzone.de, shades03.rzone.de, docks17.rzone.de, docks09.rzone.de, shades11.rzone.de, shades17.rzone.de, shades14.rzone.de, shades12.rzone.de, docks05.rzone.de and shades16.rzone.de.

Host names with two IP numbers:

docks19.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146.

shades08.rzone.de points to 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135.

Mail Servers

The smtpin.rzone.de mail server handles thomas-steffen.com.

thomas-steffen.com shares the same mail server setup as other domains, including mail.sjr-le.de, breunig-co.de, lohnpostfach.net, poolunique.com and basefx.de.

smtpin.rzone.de points to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

thomas-steffen.com - robtex.com