spd-tf.de - robtex.com

spd-tf.de

DNSSEC⚠️ Not signed
A2001:1b60:3:172:5424::1🇩🇪 KEYWEB-AS2001:1b60::/29 Keyweb AG IPv6 Network
PTRsisko.unaone.net
A84.19.190.26🇦🇹 KEYWEB-AS84.19.160.0/19 Keyweb AG IP Network
NSns2.sisko.unaone.net ⭐
A2001:1b60:3:172:5424::2🇩🇪 KEYWEB-AS2001:1b60::/29 Keyweb AG IPv6 Network
A84.19.191.26🇦🇹 KEYWEB-AS84.19.160.0/19 Keyweb AG IP Network
PTRsisko.unaone.net
NSns.sisko.unaone.net
A2001:1b60:3:172:5424::1🇩🇪 KEYWEB-AS2001:1b60::/29 Keyweb AG IPv6 Network
PTRsisko.unaone.net
A84.19.190.26🇦🇹 KEYWEB-AS84.19.160.0/19 Keyweb AG IP Network
PTRsisko.unaone.net
MXmail.spd-tf.de ⭐
A2001:1b60:3:172:5424::1🇩🇪 KEYWEB-AS2001:1b60::/29 Keyweb AG IPv6 Network
PTRsisko.unaone.net
A84.19.190.26🇦🇹 KEYWEB-AS84.19.160.0/19 Keyweb AG IP Network
PTRsisko.unaone.net
TXTv=spf1 a mx -all
SOAns.sisko.unaone.netsupport@unaone.net 2023-10-06 #0

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=1776163987

Subdomains

mail.spd-tf.de

Same first word

spd-tf.de

Similar names

tsf-dp.de
spd-ft.de

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns.sisko.unaone.netns2.sisko.unaone.netns1.unaone.dens2.unaone.deMXmail.spd-tf.demxlb.ispgateway.deA2001:1b60:3:172:5424::184.19.190.26134.119.244.542a00:1158:0:406:6537::146.252.31.150
●NSns.sisko.unaone.net2026-04-06 → 2026-04-14 · 3 obs
○ 2017-02-07 17:40:14
● 2026-04-06 02:17:50
● 2026-04-14 11:13:30
○NSns1.unaone.de2015-08-03 → 2017-02-07 · 4 obs
● 2015-08-03 08:10:26
● 2017-02-07 17:40:14
○ 2026-04-06 02:17:50
○ 2026-04-14 11:13:30
●NSns2.sisko.unaone.net2026-04-06 → 2026-04-14 · 3 obs
○ 2017-02-07 17:40:14
● 2026-04-06 02:17:50
● 2026-04-14 11:13:30
○NSns2.unaone.de2015-08-03 → 2017-02-07 · 4 obs
● 2015-08-03 08:10:26
● 2017-02-07 17:40:14
○ 2026-04-06 02:17:50
○ 2026-04-14 11:13:30
●MXmail.spd-tf.de2026-04-06 → 2026-04-14 · 3 obs
○ 2017-02-07 17:40:14
● 2026-04-06 02:17:50
● 2026-04-14 11:13:30
○MXmxlb.ispgateway.de2015-08-03 → 2017-02-07 · 4 obs
● 2015-08-03 08:10:26
● 2017-02-07 17:40:14
○ 2026-04-06 02:17:50
○ 2026-04-14 11:13:30
○A134.119.244.542016-05-05 → 2017-02-07 · 5 obs
○ 2016-03-02 02:14:46
● 2016-05-05 14:31:56
● 2017-02-07 17:40:14
○ 2026-04-06 02:17:50
○ 2026-04-14 11:13:30
●A2001:1b60:3:172:5424::12026-04-06 → 2026-04-14 · 3 obs
○ 2017-02-07 17:40:14
● 2026-04-06 02:17:50
● 2026-04-14 11:13:30
○A2a00:1158:0:406:6537::12015-08-03 → 2017-02-07 · 4 obs
● 2015-08-03 08:10:26
● 2017-02-07 17:40:14
○ 2026-04-06 02:17:50
○ 2026-04-14 11:13:30
○A46.252.31.1502015-08-03 → 2016-03-02 · 4 obs
● 2015-08-03 08:10:26
● 2016-03-02 02:14:46
○ 2016-05-05 14:31:56
○ 2026-04-14 11:13:30
●A84.19.190.262026-04-06 → 2026-04-14 · 3 obs
○ 2017-02-07 17:40:14
● 2026-04-06 02:17:50
● 2026-04-14 11:13:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
spd-tf.dens2.sisko.unaone.net, ns.sisko.unaone.net-

✅ Authoritative Response

Server:84.19.190.26

NS records: ns2.sisko.unaone.net, ns.sisko.unaone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spd-tf.de (unsigned zone)

⏱️ Timing

Total: 1307ms | Queries: -

📄 Records

TypeCountSample Data
A184.19.190.26
AAAA12001:1b60:3:172:5424::1
NS2ns.sisko.unaone.net, ns2.sisko.unaone.net
MX1mail.spd-tf.de (pri: 10)
TXT1v=spf1 a mx -all
SOA1ns.sisko.unaone.net support.unaone.net

Analysis

Hierarchy

spd-tf.de is the parent of mail.spd-tf.de.

IP Addresses

spd-tf.de resolves to two IP numbers: 2001:1b60:3:172:5424::1 and 84.19.190.26.

other host names including mail.jochen-hartloff.de, mail.doerthe-ewald.de, mail.tauss.eu, jochen-hartloff.de and mail.spd-bonn-sued.de share IP numbers with spd-tf.de.

Name Servers

spd-tf.de is delegated to two name servers ns2.sisko.unaone.net and ns.sisko.unaone.net.

spd-tf.de shares the same name server setup as other domains, for instance spd-buer.de, spd-regionalrat-muenster.de, spd-bonn-sued.de, spd-rhein-pfalz-kreis.de and spd-hille.de.

Host names with two IP numbers:

The host name ns2.sisko.unaone.net points to 2001:1b60:3:172:5424::2 and 84.19.191.26; the host name ns.sisko.unaone.net points to 2001:1b60:3:172:5424::1 and 84.19.190.26.

Mail Servers

spd-tf.de is handled by a single mail server, mail.spd-tf.de.

mail.spd-tf.de resolves to two IP numbers: 2001:1b60:3:172:5424::1 and 84.19.190.26.