ipfl.de - dns.ninja
ipfl.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns-a.ktk.de โ ๏ธ Not in zone NS records | ||||||
| A | 2a02:1628:0:c000::3:5๐ฉ๐ช KTK2a02:1628::/32 KEVAG Telekom GmbH | ||||||
| A | 212.7.160.5๐ฉ๐ช KTK212.7.160.0/19 KEVAG Telekom GmbH | ||||||
| NS | ns-b.ktk.io โ ๏ธ Not in zone NS records | ||||||
| A | 2a01:5580:154::165๐ฉ๐ช KTK2a01:5580::/32 IPv6 route teliko GmbH | ||||||
| PTR | ns-a.ktk.io | ||||||
| A | 217.17.16.165๐ฉ๐ช KTK217.17.16.0/20 | ||||||
| PTR | ns-b.ktk.io | ||||||
| NS | ns-c.ktk.de โ ๏ธ Not in zone NS records | ||||||
| A | 2a02:1628:0:c000::3:11๐ฉ๐ช KTK2a02:1628::/32 KEVAG Telekom GmbH | ||||||
| A | 212.7.160.11๐ฉ๐ช KTK212.7.160.0/19 KEVAG Telekom GmbH | ||||||
de
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | f.nic.de โญ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | n.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | s.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786571693 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
โNSns-a.ktk.de2017-05-20 โ 2026-08-12 ยท 3 obs
โ 2017-05-20 09:12:46
โ 2026-08-12 22:11:06
โNSns-b.ktk.io2017-05-20 โ 2026-08-12 ยท 3 obs
โ 2017-05-20 09:12:46
โ 2026-08-12 22:11:06
โNSns-c.ktk.de2017-05-20 โ 2026-08-12 ยท 3 obs
โ 2017-05-20 09:12:46
โ 2026-08-12 22:11:06
โNSns.4-network.de2015-07-05 โ 2017-05-20 ยท 4 obs
โ 2017-05-20 09:12:46
โ 2020-12-23 22:38:20
โ 2026-08-12 22:11:06
โNSns.4teachers.de2020-12-23 โ 2026-05-02 ยท 5 obs
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
โNSns0.ktk.de2015-07-05 โ 2016-07-14 ยท 4 obs
โ 2016-07-14 19:05:26
โ 2017-05-20 09:12:46
โ 2026-08-12 22:11:06
โNSns1.ktk.de2015-07-05 โ 2016-07-14 ยท 4 obs
โ 2016-07-14 19:05:26
โ 2017-05-20 09:12:46
โ 2026-08-12 22:11:06
โMXhosting.4teachers.de2020-12-23 โ 2026-05-02 ยท 5 obs
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
โMXmail.4-network.de2015-07-05 โ 2017-05-20 ยท 4 obs
โ 2017-05-20 09:12:46
โ 2020-12-23 22:38:20
โ 2026-08-12 22:11:06
โA212.7.187.1342015-07-05 โ 2017-05-20 ยท 4 obs
โ 2017-05-20 09:12:46
โ 2020-12-23 22:38:20
โ 2026-08-12 22:11:06
โA212.7.187.1362020-12-23 โ 2026-05-02 ยท 5 obs
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
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ipfl.de | ns-b.ktk.io, ns-a.ktk.de, ns-c.ktk.de | 4 records |
โ Authoritative Response
Server:212.7.160.5
NS records: ns-b.ktk.io, ns-a.ktk.de, ns-c.ktk.de
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ipfl.de (unsigned zone)
โฑ๏ธ Timing
Total: 4682ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.7.187.136 |
| NS | 3 | ns-c.ktk.de, ns-b.ktk.io... |
| MX | 1 | hosting.4teachers.de (pri: 10) |
| SOA | 1 | ns.4teachers.de root.4teachers.de |
๐ 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.