informatik-biber.de - robtex.com
informatik-biber.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:10a:fd2::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | roy.bwinf.de | ||||||
| A | 88.99.63.147🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| NS | dns1.epag.net ⭐ | ||||||
| A | 212.123.32.97🇩🇪 EPAG-AS212.123.32.0/19 EPAG-1 | ||||||
| PTR | ns1.ascio.com | ||||||
| NS | dns2.epag.net | ||||||
| A | 64.98.148.145🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns3.ascio.com | ||||||
| PTR | dns2.epag.net | ||||||
| MX | roy.bwinf.de ⭐ | ||||||
| A | 2a01:4f8:10a:fd2::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | roy.bwinf.de | ||||||
| A | 88.99.63.147🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | roy.bwinf.de | ||||||
| SOA | dns1.epag.netnic@animated-webstyles.de serial=1775640757 | ||||||
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.dedns-operations@denic.de serial=1778813286 | ||||||
rank #35560 in the tld
WOT: SAFE (90/100)
Subdomains
www.informatik-biber.de |
Same first word
informatik-biber.ch |
informatik-biber.de |
DNS History
10 records (5 active, 5 former)
●NSdns1.epag.net2017-06-24 → 2026-05-15 · 3 obs
● 2017-06-24 19:05:58
● 2026-05-15 03:17:34
●NSdns2.epag.net2017-06-24 → 2026-05-15 · 3 obs
● 2017-06-24 19:05:58
● 2026-05-15 03:17:34
○NSns1.hans.hosteurope.de2015-08-23 → 2016-11-29 · 4 obs
● 2016-11-29 23:30:10
○ 2017-06-24 19:05:58
○ 2026-05-15 03:17:34
○NSns2.hans.hosteurope.de2015-08-23 → 2016-11-29 · 4 obs
● 2016-11-29 23:30:10
○ 2017-06-24 19:05:58
○ 2026-05-15 03:17:34
○MXmail.gi-ev.de2015-08-23 → 2017-06-24 · 4 obs
● 2017-06-24 19:05:58
○ 2026-02-16 23:42:16
○ 2026-05-15 03:17:34
○MXmx02.openit.de2015-08-23 → 2017-06-24 · 4 obs
● 2017-06-24 19:05:58
○ 2026-02-16 23:42:16
○ 2026-05-15 03:17:34
●MXroy.bwinf.de2026-02-16 → 2026-05-15 · 3 obs
● 2026-02-16 23:42:16
● 2026-05-15 03:17:34
○A178.77.126.832015-08-23 → 2017-06-24 · 4 obs
● 2017-06-24 19:05:58
○ 2026-02-16 23:42:16
○ 2026-05-15 03:17:34
●A2a01:4f8:10a:fd2::22026-02-16 → 2026-05-15 · 3 obs
● 2026-02-16 23:42:16
● 2026-05-15 03:17:34
●A88.99.63.1472026-02-16 → 2026-05-15 · 3 obs
● 2026-02-16 23:42:16
● 2026-05-15 03:17:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| informatik-biber.de | dns2.epag.net, dns1.epag.net | - |
✅ Authoritative Response
Server:64.98.148.145
NS records: dns2.epag.net, dns1.epag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for informatik-biber.de (unsigned zone)
⏱️ Timing
Total: 2945ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.63.147 |
| AAAA | 1 | 2a01:4f8:10a:fd2::2 |
| NS | 2 | dns2.epag.net, dns1.epag.net |
| MX | 1 | roy.bwinf.de (pri: 10) |
| SOA | 1 | dns1.epag.net nic.animated-webstyles.de |
Analysis
Hierarchy
The parent of www.informatik-biber.de is informatik-biber.de.
IP Addresses
informatik-biber.de resolves to two IP numbers: 2a01:4f8:10a:fd2::2 and 88.99.63.147.
Other host names, for instance bundeswettbewerb-informatik.de, ioi-training.de, www.bwinf.de, infobiber.de and bundeswettbewerbe.de share IP numbers with informatik-biber.de.
Name Servers
Two name servers dns1.epag.net and dns2.epag.net handle delegation for informatik-biber.de.
informatik-biber.de uses the same name server setup as other domains, for example hdeng.de, euroanzeiger.com, skynda.eu, ktde.de and got4.de.
informatik-biber.de partially shares name servers with other domains; examples include gottfried-schultz.eu, lild.ch, documentus-rhein-main.de, my-cloud.de and dornbracht.net.
These name servers are commonly paired with dns.de.rhenus.com, ns1.intername.ch, ns2.intername.ch, ns01.deltacity.net, ns02.quatnet.de, ns.siegnetz.de and secondary.de.rhenus.com.
Host names with one IP number: The host name dns1.epag.net points to 212.123.32.97 and the host name dns2.epag.net points to 64.98.148.145.
Mail Servers
informatik-biber.de is handled by a single mail server, roy.bwinf.de.
informatik-biber.de has the same mail server setup as other domains, including bundeswettbewerbe.de, bebras.org, bundeswettbewerb-informatik.de, ioi-training.de and bebras.eu.
Host roy.bwinf.de resolves to two IPs: 2a01:4f8:10a:fd2::2 and 88.99.63.147.