b2server.de - dns.ninja

b2server.de

DNSSEC⚠️ Not signed
A195.252.157.5🇩🇪 PLUSSERVER-ASN1195.252.128.0/19 Plusserver
PTRmail.mir.de
NSns2.knipp.de ⭐
A2a01:5b0:0:29::34🇩🇪 KNIPP-AS2a01:5b0::/32 DE-KNIPP
PTRns2.knipp.de
A195.253.6.52🇩🇪 KNIPP-AS195.253.0.0/18
PTRns2.knipp.de
NSns17.knipp.net
A2a01:5b0:2:56::3d🇩🇪 KNIPP-AMS-AS2a01:5b0:2::/48 KNIPP-AMS
PTRns17.knipp.net
A195.253.51.61🇩🇪 KNIPP-AMS-AS195.253.48.0/22 KNIPP-AMS
PTRns17.knipp.net
NSns3.knipp.de
A2a01:5b0:31::3🇩🇪 KNIPP-AS2a01:5b0::/32 DE-KNIPP
PTRns3.knipp.de
A195.253.113.3🇩🇪 KNIPP-AS195.253.64.0/18
PTRns3.knipp.de
SOAns2.knipp.dednsmaster@irondns.net 2023-09-12 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1781394362

Subdomains

mail.b2server.de
*.b2server.de

Same first word

b2server.de

Similar names

server2b.com
server2b.ru

DNS History

7 records (4 active, 3 former)

200920112013201520172019202120232025NSns17.knipp.netns2.knipp.dens3.knipp.deMXmail.b2server.deA195.252.157.562.138.194.10085.25.88.28
●NSns17.knipp.net2015-08-04 → 2026-06-13 · 3 obs
○ 2008-12-24 17:19:32
● 2015-08-04 03:21:34
● 2026-06-13 23:50:12
●NSns2.knipp.de2008-12-24 → 2026-06-13 · 2 obs
● 2008-12-24 17:19:32
● 2026-06-13 23:50:12
●NSns3.knipp.de2008-12-24 → 2026-06-13 · 2 obs
● 2008-12-24 17:19:32
● 2026-06-13 23:50:12
○MXmail.b2server.de2008-12-24 → 2019-05-29 · 4 obs
● 2008-12-24 17:19:32
● 2019-05-29 10:38:14
○ 2026-03-23 23:42:50
○ 2026-06-13 23:50:12
●A195.252.157.52026-03-23 → 2026-06-13 · 3 obs
○ 2019-05-29 10:38:14
● 2026-03-23 23:42:50
● 2026-06-13 23:50:12
○A62.138.194.1002017-04-03 → 2019-05-29 · 5 obs
○ 2016-08-09 11:14:26
● 2017-04-03 22:25:52
● 2019-05-29 10:38:14
○ 2026-03-23 23:42:50
○ 2026-06-13 23:50:12
○A85.25.88.282008-12-24 → 2016-08-09 · 4 obs
● 2008-12-24 17:19:32
● 2016-08-09 11:14:26
○ 2017-04-03 22:25:52
○ 2026-06-13 23:50:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
b2server.dens2.knipp.de, ns3.knipp.de, ns17.knipp.net-

✅ Authoritative Response

Server:195.253.51.61

NS records: ns2.knipp.de, ns3.knipp.de, ns17.knipp.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2server.de (unsigned zone)

⏱️ Timing

Total: 3418ms | Queries: -

📄 Records

TypeCountSample Data
A1195.252.157.5
NS3ns17.knipp.net, ns3.knipp.de...
SOA1ns2.knipp.de dnsmaster.irondns.net

Analysis

Hierarchy

b2server.de is the parent domain of mail.b2server.de and *.b2server.de.

IP Addresses

b2server.de points to a single IP number: 195.252.157.5.

Other host names share IP numbers with b2server.de; mail.mir.de is one such example.

Name Servers

Three name servers are authoritative for b2server.de: ns2.knipp.de, ns3.knipp.de and ns17.knipp.net.

b2server.de shares at least some of its name servers with other domains, including taxfox.de, mehrspasszuzweit.de, k-tech.pt and two others.

These name servers are frequently seen alongside ns3.dlr.de, ns4.dlr.de, ns.pauly.de and 4 other name servers.

ns2.knipp.de resolves to 195.253.6.52 and 2a01:5b0:0:29::34. ns3.knipp.de resolves to 195.253.113.3 and 2a01:5b0:31::3. ns17.knipp.net resolves to 195.253.51.61 and 2a01:5b0:2:56::3d. All three hostnames point to two IP numbers each.