`albert-classic.de`

DNSSEC	⚠️ Not signed
A	92.51.133.23^{🇫🇷 GD-EMEA-DC-SXB192.51.128.0/21}
		PTR	`metro.space4rent.de`
NS	`ns1metro.space4rent.de` ⭐
		A	92.51.133.23^{🇫🇷 GD-EMEA-DC-SXB192.51.128.0/21}
			PTR	`metro.space4rent.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
MX	`mail.albert-classic.de` ⭐
		A	92.51.133.23^{🇫🇷 GD-EMEA-DC-SXB192.51.128.0/21}
			PTR	`metro.space4rent.de`
TXT	`v=spf1 +a +mx -all`
SOA	`ns1metro.space4rent.de`albert-hamburg@t-online.de 2019-12-16 #4

`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=1777306110

WOT: SAFE (62/100)

Subdomains

mail.albert-classic.de

Same first word

albert-classic.de

DNS History

6 records (4 active, 2 former)

●NSb.ns14.net2015-08-21 → 2026-04-27 · 2 obs

● 2015-08-21 12:48:26
● 2026-04-27 16:20:24

○NSns.space4rent.de2015-08-21 → 2017-07-04 · 4 obs

● 2015-08-21 12:48:26
● 2017-07-04 16:16:54
○ 2026-02-15 16:06:32
○ 2026-04-27 16:20:24

●NSns1metro.space4rent.de2026-02-15 → 2026-04-27 · 3 obs

○ 2017-07-04 16:16:54
● 2026-02-15 16:06:32
● 2026-04-27 16:20:24

●MXmail.albert-classic.de2015-08-21 → 2026-04-27 · 2 obs

● 2015-08-21 12:48:26
● 2026-04-27 16:20:24

○A87.230.14.912015-08-21 → 2017-07-04 · 4 obs

● 2015-08-21 12:48:26
● 2017-07-04 16:16:54
○ 2026-02-15 16:06:32
○ 2026-04-27 16:20:24

●A92.51.133.232026-02-15 → 2026-04-27 · 3 obs

○ 2017-07-04 16:16:54
● 2026-02-15 16:06:32
● 2026-04-27 16:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
albert-classic.de	b.ns14.net, ns1metro.space4rent.de	-

✅ Authoritative Response

Server:217.160.81.160

NS records: b.ns14.net, ns1metro.space4rent.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for albert-classic.de (unsigned zone)

⏱️ Timing

Total: 926ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.51.133.23`
NS	2	`b.ns14.net, ns1metro.space4rent.de`
MX	1	`mail.albert-classic.de (pri: 10)`
TXT	1	`v=spf1 +a +mx -all`
SOA	1	`ns1metro.space4rent.de albert-hamburg.t-`

Analysis

Hierarchy

The parent of mail.albert-classic.de is albert-classic.de.

IP Addresses

albert-classic.de points to a single IP address: 92.51.133.23.

Other host names such as parodontologie-centrum-hh.de, implantologie-centrum-hh.de, mail.kinderorthopaedie-hh.de, mail.wundmanagement.org and implantologiezentrum-hamburg.de share IPs with albert-classic.de.

Name Servers

Two name servers ns1metro.space4rent.de and b.ns14.net handle the delegation for albert-classic.de.

albert-classic.de shares the same name server setup as other domains, for example parodontose-zentrum-hh.de, kieferchirurgiecentrum-hamburg.de, dvt-zentrum-hamburg.de, parodontose-zentrum-hamburg.de and lebensmittelrechtprofessionell.com.

albert-classic.de at least partially shares name servers with other domains, for example newsletterandmore.de, webinare.ch, alucore.eu, goldbarren-praegeanstalt.com and thomann.foundation.

These name servers are often used with c.ns14.net, d.ns14.net, a.ns14.net, ns5.kasserver.com and ns6.kasserver.com.

Host names with two IP numbers:

b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160.

Host names with one IP number:

ns1metro.space4rent.de points to 92.51.133.23.

Mail Servers

The mail.albert-classic.de mail server handles albert-classic.de.

mail.albert-classic.de points to a single IP number: 92.51.133.23.

albert-classic.de - robtex.com