skf-singen.de - robtex.com

skf-singen.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1163::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRwa3.rzone.de
A81.169.145.163🇩🇪 STRATO81.169.144.0/22 AG
NSshades16.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:143🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades16.rzone.de
A185.132.34.143🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades16.rzone.de
NSdocks07.rzone.de
A2001:8d8:fe:53:5747:2a74:d:7🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks07.rzone.de
A217.160.80.134🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks07.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades16.rzone.dehostmaster@strato-rz.de 2023-04-21 #24

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=1778393986

Subdomains

mail.skf-singen.de

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSdocks07.rzone.deshades16.rzone.dens1.ns-serve.netns2.ns-serve.netMXsmtpin.rzone.demail.skf-singen.deA2a01:238:20a:202:1163::81.169.145.16394.102.209.3
●NSdocks07.rzone.de2026-05-10 → 2026-05-10 · 3 obs
○ 2017-02-13 21:13:18
● 2026-05-10 06:43:16
● 2026-05-10 06:43:18
○NSns1.ns-serve.net2015-07-23 → 2017-02-13 · 4 obs
● 2015-07-23 09:23:38
● 2017-02-13 21:13:18
○ 2026-05-10 06:43:16
○ 2026-05-10 06:43:18
○NSns2.ns-serve.net2015-07-23 → 2017-02-13 · 4 obs
● 2015-07-23 09:23:38
● 2017-02-13 21:13:18
○ 2026-05-10 06:43:16
○ 2026-05-10 06:43:18
●NSshades16.rzone.de2026-05-10 → 2026-05-10 · 3 obs
○ 2017-02-13 21:13:18
● 2026-05-10 06:43:16
● 2026-05-10 06:43:18
○MXmail.skf-singen.de2015-07-23 → 2017-02-13 · 4 obs
● 2015-07-23 09:23:38
● 2017-02-13 21:13:18
○ 2026-05-10 06:43:16
○ 2026-05-10 06:43:18
●MXsmtpin.rzone.de2026-05-10 → 2026-05-10 · 3 obs
○ 2017-02-13 21:13:18
● 2026-05-10 06:43:16
● 2026-05-10 06:43:18
●A2a01:238:20a:202:1163::2026-05-10 → 2026-05-10 · 3 obs
○ 2017-02-13 21:13:18
● 2026-05-10 06:43:16
● 2026-05-10 06:43:18
●A81.169.145.1632026-05-10 → 2026-05-10 · 3 obs
○ 2017-02-13 21:13:18
● 2026-05-10 06:43:16
● 2026-05-10 06:43:18
○A94.102.209.32015-07-23 → 2017-02-13 · 4 obs
● 2015-07-23 09:23:38
● 2017-02-13 21:13:18
○ 2026-05-10 06:43:16
○ 2026-05-10 06:43:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
skf-singen.deshades16.rzone.de, docks07.rzone.de-

✅ Authoritative Response

Server:217.160.80.134

NS records: shades16.rzone.de, docks07.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skf-singen.de (unsigned zone)

⏱️ Timing

Total: 1332ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.163
AAAA12a01:238:20a:202:1163::
NS2shades16.rzone.de, docks07.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades16.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

The parent of mail.skf-singen.de is skf-singen.de.

IP Addresses

Two IP numbers are pointed to by skf-singen.de: 2a01:238:20a:202:1163:: and 81.169.145.163.

other host names include czekala-kiel.de, maluco.de, berg-muench.de, gewiehs.com and add-balance.com; they share IP numbers with skf-singen.de.

Name Servers

Two name servers docks07.rzone.de and shades16.rzone.de handle the delegation for skf-singen.de.

skf-singen.de shares the same name server setup as other domains, for instance indoorspielplatz.com, aucom.net, honoraraerzte.com, peers-world.de and tierheilbehandlerin.de.

skf-singen.de at least partially shares name servers with other domains, for instance domico.net, bdjj.de, coffee-head.com, pekar.de and cubanismo.nl.

these name servers are commonly used with shades07.rzone.de, docks04.rzone.de, docks16.rzone.de, shades08.rzone.de, shades11.rzone.de, docks12.rzone.de, docks03.rzone.de, shades19.rzone.de, shades04.rzone.de and shades17.rzone.de.

Host names with two IP numbers:

docks07.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:7 and 217.160.80.134.

shades16.rzone.de points to 2607:f1c0:fe:53:185:132:34:143 and 185.132.34.143.

Mail Servers

skf-singen.de is handled by a single mail server, smtpin.rzone.de.

skf-singen.de uses the same mail server setup as other domains, for instance wschick.de, forschungsplattform.com, coziness.info, esschmuecktdich.de and qtc.engineering.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.