`thomas-dreitzner.de`

DNSSEC	⚠️ Not signed
A	18.197.248.23^{🇩🇪 Amazon18.196.0.0/15 EC2 FRA prefix}
		PTR	`eu-staticip.multiscreensite.com`
A	52.59.120.70^{🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix}
NS	`ns.duf.de` ⭐
		A	2a00:e68:14:905::80^{🇩🇪 NETDE2a00:e68::/29 DE-IPH-20100913}
			PTR	`ns.duf.de`
		A	192.166.181.180^{🇩🇪 NETDE192.166.176.0/21}
NS	`dufdns.work.de`
		A	2a00:ea8:100:c::2^{🇩🇪 WORK-AS2a00:ea8::/32 n@work Internet Informationssysteme GmbH}
			PTR	`dufdns.work.de`
		A	87.253.160.162^{🇩🇪 WORK-AS87.253.160.0/20 n@work Internet Informationssysteme GmbH}
			PTR	`dufdns.work.de`
MX	`mx001.chilicloud.xion.oxcs.net` ⭐
		A	135.125.7.163^{🇫🇷 OVH135.125.0.0/17}
			PTR	`mx03.oxseu-vadesecure.net`
MX	`mx002.chilicloud.xion.oxcs.net` ⭐
		A	135.125.7.164^{🇫🇷 OVH135.125.0.0/17}
			PTR	`mx04.oxseu-vadesecure.net`
MX	`mx003.chilicloud.xion.oxcs.net` ⭐
		A	51.89.43.215^{🇬🇧 OVH51.89.0.0/16}
			PTR	`mx02.oxseu-vadesecure.net`
MX	`mx004.chilicloud.xion.oxcs.net` ⭐
		A	51.89.43.216^{🇬🇧 OVH51.89.0.0/16}
			PTR	`mx01.oxseu-vadesecure.net`
TXT	`v=spf1 include:spf.cloudeu.xion.oxcs.net ~all`
TXT	`fuago-site-verification=`
SOA	`ns.duf.de`administrator@duf.de 2025-12-29 #1

`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=1778349957

Same first word

thomas-dreitzner.de

DNS History

14 records (8 active, 6 former)

●NSdufdns.work.de2026-03-27 → 2026-05-09 · 3 obs

○ 2017-04-02 10:24:58
● 2026-03-27 11:07:38
● 2026-05-09 18:24:52

●NSns.duf.de2026-03-27 → 2026-05-09 · 3 obs

○ 2017-04-02 10:24:58
● 2026-03-27 11:07:38
● 2026-05-09 18:24:52

○NSns43.1und1.de2015-08-06 → 2017-04-02 · 4 obs

● 2015-08-06 14:01:32
● 2017-04-02 10:24:58
○ 2026-03-27 11:07:38
○ 2026-05-09 18:24:52

○NSns44.1und1.de2015-08-06 → 2017-04-02 · 4 obs

● 2015-08-06 14:01:32
● 2017-04-02 10:24:58
○ 2026-03-27 11:07:38
○ 2026-05-09 18:24:52

○MXmx00.kundenserver.de2015-08-06 → 2017-04-02 · 4 obs

● 2015-08-06 14:01:32
● 2017-04-02 10:24:58
○ 2026-03-27 11:07:38
○ 2026-05-09 18:24:52

●MXmx001.chilicloud.xion.oxcs.net2026-03-27 → 2026-05-09 · 3 obs

○ 2017-04-02 10:24:58
● 2026-03-27 11:07:38
● 2026-05-09 18:24:52

●MXmx002.chilicloud.xion.oxcs.net2026-03-27 → 2026-05-09 · 3 obs

○ 2017-04-02 10:24:58
● 2026-03-27 11:07:38
● 2026-05-09 18:24:52

●MXmx003.chilicloud.xion.oxcs.net2026-03-27 → 2026-05-09 · 3 obs

○ 2017-04-02 10:24:58
● 2026-03-27 11:07:38
● 2026-05-09 18:24:52

●MXmx004.chilicloud.xion.oxcs.net2026-03-27 → 2026-05-09 · 3 obs

○ 2017-04-02 10:24:58
● 2026-03-27 11:07:38
● 2026-05-09 18:24:52

○MXmx01.kundenserver.de2015-08-06 → 2017-04-02 · 4 obs

● 2015-08-06 14:01:32
● 2017-04-02 10:24:58
○ 2026-03-27 11:07:38
○ 2026-05-09 18:24:52

●A18.197.248.232026-03-27 → 2026-05-09 · 3 obs

○ 2017-04-02 10:24:58
● 2026-03-27 11:07:38
● 2026-05-09 18:24:52

○A217.160.223.662016-07-03 → 2017-04-02 · 5 obs

○ 2016-03-13 03:07:06
● 2016-07-03 17:29:16
● 2017-04-02 10:24:58
○ 2026-03-27 11:07:38
○ 2026-05-09 18:24:52

●A52.59.120.702026-03-27 → 2026-05-09 · 3 obs

○ 2017-04-02 10:24:58
● 2026-03-27 11:07:38
● 2026-05-09 18:24:52

○A82.165.127.422015-08-06 → 2016-03-13 · 4 obs

● 2015-08-06 14:01:32
● 2016-03-13 03:07:06
○ 2016-07-03 17:29:16
○ 2026-05-09 18:24:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
thomas-dreitzner.de	ns.duf.de, dufdns.work.de	2 records

✅ Authoritative Response

Server:87.253.160.162

NS records: ns.duf.de, dufdns.work.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thomas-dreitzner.de (unsigned zone)

⏱️ Timing

Total: 1362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.59.120.70, 18.197.248.23`
NS	2	`ns.duf.de, dufdns.work.de`
MX	4	`mx003.chilicloud.xion.oxcs.net (pri: 10), mx002.chilicloud.xion.oxcs.net (pri: 10)...`
TXT	2	`v=spf1 include:spf.cloudeu.xion.oxcs.net, fuago-site-verification=`
SOA	1	`ns.duf.de administrator.duf.de`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

Two IP numbers are pointed to by thomas-dreitzner.de: 18.197.248.23 and 52.59.120.70.

other host names include carpinteriademaderarogelio.com, shobukai.ch, psixologia.gr, storenscout.ch and fisymas.es; they share IP numbers with thomas-dreitzner.de.

Name Servers

Two name servers ns.duf.de and dufdns.work.de handle the delegation for thomas-dreitzner.de.

thomas-dreitzner.de shares the same name server setup as other domains, for instance telefonbuchmobil.com, meintelefonbuch.net, 164.166.192.in-addr.arpa, xn--basargetrnke-ocb.de and johannsen.eu.

thomas-dreitzner.de at least partially shares name servers with other domains, for instance hamburgerbranchenbuch.de, das-hamburg-magazin.com, hamburg-events.info, gelbebranchen.com and die-oertlichen.info.

These name servers are commonly used alongside ns.work.de.

Host names with two IP numbers:

ns.duf.de points to 2a00:e68:14:905::80 and 192.166.181.180.

dufdns.work.de points to 2a00:ea8:100:c::2 and 87.253.160.162.

Mail Servers

thomas-dreitzner.de is handled by four mail servers: mx001.chilicloud.xion.oxcs.net, mx002.chilicloud.xion.oxcs.net, mx003.chilicloud.xion.oxcs.net and mx004.chilicloud.xion.oxcs.net.

thomas-dreitzner.de shares at least partially some mail servers with other domains, for instance polsterprofi-nrw.de, anwaltskanzlei-hartmann.com, physiocoach.org, wib-gmbh.de and alu-bau-olbrich.de.

Host names with one IP number: mx001.chilicloud.xion.oxcs.net points to: 135.125.7.163; mx002.chilicloud.xion.oxcs.net points to: 135.125.7.164; mx003.chilicloud.xion.oxcs.net points to: 51.89.43.215; mx004.chilicloud.xion.oxcs.net points to: 51.89.43.216.

thomas-dreitzner.de - robtex.com