kff.de - dns.ninja

kff.de

DNSSECโš ๏ธ Not signed
A144.76.146.255๐Ÿ‡ฉ๐Ÿ‡ช Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRexfa3.rtfnt.com
NSns1.onix.de โญ
A87.245.5.31๐Ÿ‡ฉ๐Ÿ‡ช EWETEL87.245.0.0/18 Teleos by EWETEL
PTRvoyager.onix.de
NSns2.onix.de
A87.245.5.32๐Ÿ‡ฉ๐Ÿ‡ช EWETEL87.245.0.0/18 Teleos by EWETEL
PTRreliant.onix.de
NSns3.onix.de
A85.10.198.9๐Ÿ‡ฉ๐Ÿ‡ช Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3
PTRendeavour.onix.de
NSns4.onix.de
A104.131.165.9๐Ÿ‡บ๐Ÿ‡ธ DIGITALOCEAN104.131.160.0/20 DigitalOcean
PTRantares.onix.de
MXkff-de.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::1๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::5๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::8๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.0๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.39๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
TXTMS=ms10694467
TXTv=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.c...
SOAns1.onix.dehostmaster@onix.de serial=1774377155

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=1786262713
rank #825728 globally
rank #33082 in the tld

Subdomains

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.onix.dens2.onix.dens3.onix.dens4.onix.deMXkff-de.mail.protection.outlook.commx1.onix.demx2.onix.deA144.76.146.255144.76.109.5046.30.60.201
โ—NSns1.onix.de2015-07-09 โ†’ 2026-08-09 ยท 2 obs
โ— 2015-07-09 23:15:22
โ— 2026-08-09 08:11:48
โ—NSns2.onix.de2026-04-02 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2015-07-09 23:15:22
โ— 2026-04-02 17:38:24
โ— 2026-08-09 08:11:48
โ—NSns3.onix.de2015-07-09 โ†’ 2026-08-09 ยท 2 obs
โ— 2015-07-09 23:15:22
โ— 2026-08-09 08:11:48
โ—NSns4.onix.de2026-04-02 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2015-07-09 23:15:22
โ— 2026-04-02 17:38:24
โ— 2026-08-09 08:11:48
โ—MXkff-de.mail.protection.outlook.com2026-04-02 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2020-11-08 01:46:32
โ— 2026-04-02 17:38:24
โ— 2026-08-09 08:11:48
โ—‹MXmx1.onix.de2015-07-09 โ†’ 2020-11-08 ยท 4 obs
โ— 2015-07-09 23:15:22
โ— 2020-11-08 01:46:32
โ—‹ 2026-04-02 17:38:24
โ—‹ 2026-08-09 08:11:48
โ—‹MXmx2.onix.de2015-07-09 โ†’ 2020-11-08 ยท 4 obs
โ— 2015-07-09 23:15:22
โ— 2020-11-08 01:46:32
โ—‹ 2026-04-02 17:38:24
โ—‹ 2026-08-09 08:11:48
โ—‹A144.76.109.502016-01-18 โ†’ 2020-11-08 ยท 5 obs
โ—‹ 2015-12-12 21:18:14
โ— 2016-01-18 22:11:32
โ— 2020-11-08 01:46:32
โ—‹ 2026-04-02 17:38:24
โ—‹ 2026-08-09 08:11:48
โ—A144.76.146.2552026-04-02 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2020-11-08 01:46:32
โ— 2026-04-02 17:38:24
โ— 2026-08-09 08:11:48
โ—‹A46.30.60.2012015-07-09 โ†’ 2015-12-12 ยท 4 obs
โ— 2015-07-09 23:15:22
โ— 2015-12-12 21:18:14
โ—‹ 2016-01-18 22:11:32
โ—‹ 2026-08-09 08:11:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kff.dens1.onix.de, ns2.onix.de, ns3.onix.de, ns4.onix.de4 records

โœ… Authoritative Response

Server:87.245.5.31

NS records: ns1.onix.de, ns2.onix.de, ns3.onix.de, ns4.onix.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for kff.de (unsigned zone)

โฑ๏ธ Timing

Total: 1404ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1144.76.146.255
NS4ns4.onix.de, ns3.onix.de...
MX1kff-de.mail.protection.outlook.com (pri:
TXT2MS=ms10694467, v=spf1 include:spf.protection.outlook.co
SOA1ns1.onix.de hostmaster.onix.de

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.onix.de, ns2.onix.de, ns3.onix.de...)

Analysis

Hierarchy

www.kff.de is a subdomain of kff.de.

IP Addresses

kff.de resolves to just one IP address, 144.76.146.255.

exfa3.rtfnt.com and www.kff.de are among other host names that share IP numbers with kff.de.

Name Servers

The NS records for kff.de point to four name servers: ns1.onix.de, ns2.onix.de, ns3.onix.de and ns4.onix.de.

The name servers of kff.de overlap at least partially with those of other domains โ€” among them ecclesia.nl, delker.de, lebertransplantation.de and two more.

These name servers commonly appear in combination with the name servers excalibur.onix.de.

The hosts ns1.onix.de, ns2.onix.de, ns3.onix.de and ns4.onix.de all resolve to exactly one IP address each: 87.245.5.31, 87.245.5.32, 85.10.198.9 and 104.131.165.9 respectively.

Mail Servers

The sole mail server for kff.de is kff-de.mail.protection.outlook.com.

With 8 IP addresses total, kff-de.mail.protection.outlook.com resolves to 52.101.68.0, 52.101.68.39, 52.101.73.1 and 5 others.