ipfl.de - dns.ninja

ipfl.de

DNSSECโš ๏ธ Not signed
NSns-a.ktk.de โš ๏ธ Not in zone NS records
A2a02:1628:0:c000::3:5๐Ÿ‡ฉ๐Ÿ‡ช KTK2a02:1628::/32 KEVAG Telekom GmbH
A212.7.160.5๐Ÿ‡ฉ๐Ÿ‡ช KTK212.7.160.0/19 KEVAG Telekom GmbH
NSns-b.ktk.io โš ๏ธ Not in zone NS records
A2a01:5580:154::165๐Ÿ‡ฉ๐Ÿ‡ช KTK2a01:5580::/32 IPv6 route teliko GmbH
PTRns-a.ktk.io
A217.17.16.165๐Ÿ‡ฉ๐Ÿ‡ช KTK217.17.16.0/20
PTRns-b.ktk.io
NSns-c.ktk.de โš ๏ธ Not in zone NS records
A2a02:1628:0:c000::3:11๐Ÿ‡ฉ๐Ÿ‡ช KTK2a02:1628::/32 KEVAG Telekom GmbH
A212.7.160.11๐Ÿ‡ฉ๐Ÿ‡ช KTK212.7.160.0/19 KEVAG Telekom GmbH

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786571693

Same first word

Similar names

DNS History

11 records (3 active, 8 former)

20162017201820192020202120222023202420252026NSns-a.ktk.dens-b.ktk.ions-c.ktk.dens.4-network.dens.4teachers.dens0.ktk.dens1.ktk.deMXhosting.4teachers.demail.4-network.deA212.7.187.134212.7.187.136
โ—NSns-a.ktk.de2017-05-20 โ†’ 2026-08-12 ยท 3 obs
โ—‹ 2016-07-14 19:05:26
โ— 2017-05-20 09:12:46
โ— 2026-08-12 22:11:06
โ—NSns-b.ktk.io2017-05-20 โ†’ 2026-08-12 ยท 3 obs
โ—‹ 2016-07-14 19:05:26
โ— 2017-05-20 09:12:46
โ— 2026-08-12 22:11:06
โ—NSns-c.ktk.de2017-05-20 โ†’ 2026-08-12 ยท 3 obs
โ—‹ 2016-07-14 19:05:26
โ— 2017-05-20 09:12:46
โ— 2026-08-12 22:11:06
โ—‹NSns.4-network.de2015-07-05 โ†’ 2017-05-20 ยท 4 obs
โ— 2015-07-05 15:05:46
โ— 2017-05-20 09:12:46
โ—‹ 2020-12-23 22:38:20
โ—‹ 2026-08-12 22:11:06
โ—‹NSns.4teachers.de2020-12-23 โ†’ 2026-05-02 ยท 5 obs
โ—‹ 2017-05-20 09:12:46
โ— 2020-12-23 22:38:20
โ— 2026-05-02 04:49:04
โ—‹ 2026-06-17 10:25:36
โ—‹ 2026-08-12 22:11:06
โ—‹NSns0.ktk.de2015-07-05 โ†’ 2016-07-14 ยท 4 obs
โ— 2015-07-05 15:05:46
โ— 2016-07-14 19:05:26
โ—‹ 2017-05-20 09:12:46
โ—‹ 2026-08-12 22:11:06
โ—‹NSns1.ktk.de2015-07-05 โ†’ 2016-07-14 ยท 4 obs
โ— 2015-07-05 15:05:46
โ— 2016-07-14 19:05:26
โ—‹ 2017-05-20 09:12:46
โ—‹ 2026-08-12 22:11:06
โ—‹MXhosting.4teachers.de2020-12-23 โ†’ 2026-05-02 ยท 5 obs
โ—‹ 2017-05-20 09:12:46
โ— 2020-12-23 22:38:20
โ— 2026-05-02 04:49:04
โ—‹ 2026-06-17 10:25:36
โ—‹ 2026-08-12 22:11:06
โ—‹MXmail.4-network.de2015-07-05 โ†’ 2017-05-20 ยท 4 obs
โ— 2015-07-05 15:05:46
โ— 2017-05-20 09:12:46
โ—‹ 2020-12-23 22:38:20
โ—‹ 2026-08-12 22:11:06
โ—‹A212.7.187.1342015-07-05 โ†’ 2017-05-20 ยท 4 obs
โ— 2015-07-05 15:05:46
โ— 2017-05-20 09:12:46
โ—‹ 2020-12-23 22:38:20
โ—‹ 2026-08-12 22:11:06
โ—‹A212.7.187.1362020-12-23 โ†’ 2026-05-02 ยท 5 obs
โ—‹ 2017-05-20 09:12:46
โ— 2020-12-23 22:38:20
โ— 2026-05-02 04:49:04
โ—‹ 2026-06-17 10:25:36
โ—‹ 2026-08-12 22:11:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ipfl.dens-b.ktk.io, ns-a.ktk.de, ns-c.ktk.de4 records

โœ… Authoritative Response

Server:212.7.160.5

NS records: ns-b.ktk.io, ns-a.ktk.de, ns-c.ktk.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for ipfl.de (unsigned zone)

โฑ๏ธ Timing

Total: 4682ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1212.7.187.136
NS3ns-c.ktk.de, ns-b.ktk.io...
MX1hosting.4teachers.de (pri: 10)
SOA1ns.4teachers.de root.4teachers.de

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns-c.ktk.de, ns-a.ktk.de, ns-c.ktk.de...)

Analysis

Name Servers

DNS for ipfl.de is handled by three authoritative name servers: ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io.

There is at least partial name server overlap between ipfl.de and other domains โ€” angeln-norwegen.de, bee-koblenz.de, srb.de and two more among them.

The name servers dns1.virto.com, ns.debeka.de and dns2.debeka.de are often found in combination with these name servers.

Three hostnames โ€” ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io โ€” each have two IP addresses: ns-a.ktk.de has 212.7.160.5 and 2a02:1628:0:c000::3:5, ns-c.ktk.de has 212.7.160.11 and 2a02:1628:0:c000::3:11, and ns-b.ktk.io has 217.17.16.165 and 2a01:5580:154::165.