`bibliothek-plus.de`

DNSSEC	⚠️ Not signed
A	54.37.94.192^{🇫🇷 OVH54.37.0.0/16}
		PTR	`redirects.nicns.net`
NS	`ns1.nicns.net` ⭐
		A	87.98.244.53^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`ns1.nicns.net`
NS	`ns2.nicns.net`
		A	135.125.208.70^{🇫🇷 OVH135.125.128.0/17}
			PTR	`ns2.nicns.net`
NS	`ns3.nicns.net`
		A	2a00:f48:2000:1011::53^{🇩🇪 TTM2a00:f48::/32 IP Routing by 23M.com}
			PTR	`ns3.nicns.net`
		A	212.83.51.185^{🇩🇪 TTM212.83.32.0/19 IP Routing by 23M.com}
			PTR	`ns3.nicns.net`
MX	`mail.bibliothek-plus.de` ⭐
		A	161.97.165.114^{🇩🇪 CONTABO161.97.160.0/20}
			PTR	`vmd80735.contaboserver.net`
SOA	`ns1.nicns.net`hostmaster@nicmanager.com serial=1709569724

`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=1777262126

Subdomains

mail.bibliothek-plus.de

Same first word

bibliothek-plus.de

DNS History

9 records (5 active, 4 former)

●NSns1.nicns.net2026-04-18 → 2026-04-27 · 3 obs

○ 2017-03-22 22:20:12
● 2026-04-18 13:56:58
● 2026-04-27 04:03:00

○NSns11.nameserver.de2015-07-16 → 2017-03-22 · 4 obs

● 2015-07-16 23:39:44
● 2017-03-22 22:20:12
○ 2026-04-18 13:56:58
○ 2026-04-27 04:03:00

○NSns12.nameserver.de2015-07-16 → 2017-03-22 · 4 obs

● 2015-07-16 23:39:44
● 2017-03-22 22:20:12
○ 2026-04-18 13:56:58
○ 2026-04-27 04:03:00

●NSns2.nicns.net2026-04-18 → 2026-04-27 · 3 obs

○ 2017-03-22 22:20:12
● 2026-04-18 13:56:58
● 2026-04-27 04:03:00

●NSns3.nicns.net2026-04-18 → 2026-04-27 · 3 obs

○ 2017-03-22 22:20:12
● 2026-04-18 13:56:58
● 2026-04-27 04:03:00

●MXmail.bibliothek-plus.de2015-07-16 → 2026-04-27 · 2 obs

● 2015-07-16 23:39:44
● 2026-04-27 04:03:00

○A212.223.140.1742015-11-25 → 2017-03-22 · 5 obs

○ 2015-07-16 23:39:44
● 2015-11-25 14:40:10
● 2017-03-22 22:20:12
○ 2026-04-18 13:56:58
○ 2026-04-27 04:03:00

○A212.63.148.102015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 23:39:44
○ 2015-11-25 14:40:10
○ 2026-04-27 04:03:00

●A54.37.94.1922026-04-18 → 2026-04-27 · 3 obs

○ 2017-03-22 22:20:12
● 2026-04-18 13:56:58
● 2026-04-27 04:03:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
bibliothek-plus.de	ns3.nicns.net, ns1.nicns.net, ns2.nicns.net	-

✅ Authoritative Response

Server:135.125.208.70

NS records: ns3.nicns.net, ns1.nicns.net, ns2.nicns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bibliothek-plus.de (unsigned zone)

⏱️ Timing

Total: 1367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.37.94.192`
NS	3	`ns1.nicns.net, ns2.nicns.net...`
MX	1	`mail.bibliothek-plus.de (pri: 10)`
SOA	1	`ns1.nicns.net hostmaster.nicmanager.com`

Analysis

Hierarchy

The parent of mail.bibliothek-plus.de is bibliothek-plus.de.

IP Addresses

bibliothek-plus.de points to a single IP address: 54.37.94.192.

Other host names such as mumz.de, mail.homoeopathie-lehrgang.de, romadoria.be, lxo.de and idn-converter.com share IPs with bibliothek-plus.de.

Name Servers

bibliothek-plus.de is delegated to three name servers: ns1.nicns.net, ns2.nicns.net and ns3.nicns.net.

bibliothek-plus.de at least partially shares name servers with other domains, for example fsjan.com, live-counter.org, gurumail.name, autoren-portraets.de and teemitstevia.de.

These name servers are commonly used with dns1.domaisy.de and dns2.domaisy.de and dns3.domaisy.de.

Host names with two IP numbers:

ns3.nicns.net points to 2a00:f48:2000:1011::53 and 212.83.51.185.

Host names with one IP number:

ns1.nicns.net points to 87.98.244.53.

ns2.nicns.net points to 135.125.208.70.

Mail Servers

The mail.bibliothek-plus.de mail server handles bibliothek-plus.de.

mail.bibliothek-plus.de points to a single IP number: 161.97.165.114.

bibliothek-plus.de - robtex.com