`michael-glaser.de`

DNSSEC	🔒 Signed (DS record present)
A	2a05:d580:0:1337::33^{🇩🇪 UDMEDIA-AS2a05:d580::/32 2a05:d580::/32 via AS199753}
		PTR	`ud11.udmedia.de`
A	194.117.254.51^{🇩🇪 UDMEDIA-AS194.117.254.0/23 194.117.254.0/23 via AS199753}
NS	`ns3.powerdns.de` ⭐
		A	2a05:d580:0:1337::1c^{🇩🇪 UDMEDIA-AS2a05:d580::/32 2a05:d580::/32 via AS199753}
			PTR	`ns3.powerdns.de`
		A	194.117.254.28^{🇩🇪 UDMEDIA-AS194.117.254.0/23 194.117.254.0/23 via AS199753}
			PTR	`ns3.powerdns.de`
NS	`ns4.powerdns.de`
		A	2a01:4f8:c2c:17c6::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns4.powerdns.de`
		A	116.203.122.234^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
			PTR	`ns4.powerdns.de`
MX	`mail.tutanota.de` ⭐
		A	185.205.69.211^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w11.tutanota.de`
		A	185.205.69.213^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w13.tutanota.de`
		A	185.205.69.214^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w14.tutanota.de`
TXT	`google-site-verification=9Ch52ov1aWYeYmQPWsusqxddWYfDOVAgpHSKztBWcJE`
TXT	`t-verify=0e44736a5675c6a2add814990c234d64`
TXT	`v=spf1 include:spf.tutanota.de -all`
SOA	`ns3.powerdns.de`technik@udmedia.de 2026-01-02 #2

`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=1774606260

🔒 HSTS Preload (+subdomains)

Same first word

michael-glaser.de

DNS History

17 records (5 active, 12 former)

○NSns-de.1and1-dns.biz2015-12-05 → 2017-04-07 · 4 obs

● 2015-12-05 21:32:54
● 2017-04-07 07:54:16
○ 2026-03-08 21:31:22
○ 2026-03-27 10:16:10

○NSns-de.1and1-dns.com2015-12-05 → 2017-04-07 · 4 obs

● 2015-12-05 21:32:54
● 2017-04-07 07:54:16
○ 2026-03-08 21:31:22
○ 2026-03-27 10:16:10

○NSns-de.1and1-dns.de2015-12-05 → 2017-04-07 · 4 obs

● 2015-12-05 21:32:54
● 2017-04-07 07:54:16
○ 2026-03-08 21:31:22
○ 2026-03-27 10:16:10

○NSns-de.1and1-dns.org2015-12-05 → 2017-04-07 · 4 obs

● 2015-12-05 21:32:54
● 2017-04-07 07:54:16
○ 2026-03-08 21:31:22
○ 2026-03-27 10:16:10

●NSns3.powerdns.de2026-03-08 → 2026-03-27 · 3 obs

○ 2017-04-07 07:54:16
● 2026-03-08 21:31:22
● 2026-03-27 10:16:10

●NSns4.powerdns.de2026-03-08 → 2026-03-27 · 3 obs

○ 2017-04-07 07:54:16
● 2026-03-08 21:31:22
● 2026-03-27 10:16:10

●MXmail.tutanota.de2026-03-08 → 2026-03-27 · 3 obs

○ 2017-04-07 07:54:16
● 2026-03-08 21:31:22
● 2026-03-27 10:16:10

○MXmx00.emig.kundenserver.de2017-04-07 → 2017-04-07 · 4 obs

○ 2016-07-17 10:43:38
● 2017-04-07 07:54:16
○ 2026-03-08 21:31:22
○ 2026-03-27 10:16:10

○MXmx00.kundenserver.de2015-12-05 → 2016-07-17 · 4 obs

● 2015-12-05 21:32:54
● 2016-07-17 10:43:38
○ 2017-04-07 07:54:16
○ 2026-03-27 10:16:10

○MXmx01.emig.kundenserver.de2017-04-07 → 2017-04-07 · 4 obs

○ 2016-07-17 10:43:38
● 2017-04-07 07:54:16
○ 2026-03-08 21:31:22
○ 2026-03-27 10:16:10

○MXmx01.kundenserver.de2015-12-05 → 2016-07-17 · 4 obs

● 2015-12-05 21:32:54
● 2016-07-17 10:43:38
○ 2017-04-07 07:54:16
○ 2026-03-27 10:16:10

●A194.117.254.512026-03-08 → 2026-03-27 · 3 obs

○ 2017-04-07 07:54:16
● 2026-03-08 21:31:22
● 2026-03-27 10:16:10

○A2001:8d8:1001:404f:4e77:a6fd:6d42:480f2015-08-16 → 2016-03-09 · 4 obs

● 2015-08-16 06:12:40
● 2016-03-09 14:25:52
○ 2016-07-17 10:43:38
○ 2026-03-27 10:16:10

○A2001:8d8:100f:f000::2d62016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-09 14:25:52
● 2016-07-17 10:43:38
○ 2017-04-07 07:54:16
○ 2026-03-27 10:16:10

○A212.227.128.1192015-08-16 → 2016-03-09 · 4 obs

● 2015-08-16 06:12:40
● 2016-03-09 14:25:52
○ 2016-07-17 10:43:38
○ 2026-03-27 10:16:10

○A217.160.0.1792016-07-17 → 2017-04-07 · 5 obs

○ 2016-03-09 14:25:52
● 2016-07-17 10:43:38
● 2017-04-07 07:54:16
○ 2026-03-08 21:31:22
○ 2026-03-27 10:16:10

●A2a05:d580:0:1337::332026-03-08 → 2026-03-27 · 3 obs

○ 2017-04-07 07:54:16
● 2026-03-08 21:31:22
● 2026-03-27 10:16:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
michael-glaser.de	ns3.powerdns.de, ns4.powerdns.de	4 records

✅ Authoritative Response

Server:194.117.254.28

NS records: ns3.powerdns.de, ns4.powerdns.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 789ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.117.254.51`
AAAA	1	`2a05:d580:0:1337::33`
NS	2	`ns4.powerdns.de, ns3.powerdns.de`
MX	1	`mail.tutanota.de (pri: 10)`
TXT	3	`google-site-verification=9Ch52ov1aWYeYmQ, t-verify=0e44736a5675c6a2add814990c234d6...`
SOA	1	`ns3.powerdns.de technik.udmedia.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns4.powerdns.de, ns3.powerdns.de, ns4.powerdns.de...)

Analysis

IP Addresses

michael-glaser.de points to two IPs: 2a05:d580:0:1337::33 and 194.117.254.51.

Other host names, for instance euromaxx.biz, ethanolski.net, autohaus-rickmeyer.de, barbara-greifeld.de and drgoetting.net share IP numbers with michael-glaser.de.

Name Servers

Two name servers ns3.powerdns.de and ns4.powerdns.de are delegated to michael-glaser.de.

michael-glaser.de uses the same name server configuration as other domains, such as wassersparen-maelzer.de, zebrashirt.de, bernd-bloemer.de, van-den-akker.eu and weihnachtssprueche-allerlei.de.

Host names with two IPs:

ns3.powerdns.de points to 2a05:d580:0:1337::1c and 194.117.254.28.

ns4.powerdns.de points to 2a01:4f8:c2c:17c6::1 and 116.203.122.234.

Mail Servers

michael-glaser.de is handled by a single mail server, mail.tutanota.de.

michael-glaser.de shares the same mail server setup as other domains, including chamley.eu, sowerby.me, coped.net, tecnopol.it and altkey.club.

michael-glaser.de shares mail servers with other domains at least in part, for instance flem.fr, ustalar.de, netrebel.de, noemirodriguez.com and pintle.com.

mail.tutanota.de points to three IP numbers: 185.205.69.211, 185.205.69.213 and 185.205.69.214.

michael-glaser.de - robtex.com