tfn.nu - robtex.com

tfn.nu

DNSSEC🔒 Signed (DS record present)
A194.68.59.38🇸🇪 Inleed194.68.59.0/24
PTRredirect.inleed.com
NSns1.inleed.net ⭐
A2001:67c:750::2🇸🇪 Inleed2001:67c:750::/48
PTRns1.inleed.net
A185.189.49.214🇸🇪 Inleed185.189.48.0/22
PTRns1.inleed.net
NSns2.inleed.net
A2001:67c:750::3🇸🇪 Inleed2001:67c:750::/48
PTRns2.inleed.net
A185.189.49.215🇸🇪 Inleed185.189.48.0/22
PTRns2.inleed.net
NSns3.inleed.net
A2001:67c:750::4🇸🇪 Inleed2001:67c:750::/48
PTRns3.inleed.net
A185.189.49.216🇸🇪 Inleed185.189.48.0/22
PTRns3.inleed.net
NSns4.inleed.net
A2001:67c:750::5🇸🇪 Inleed2001:67c:750::/48
PTRns4.inleed.net
A194.68.59.6🇸🇪 Inleed194.68.59.0/24
PTRns4.inleed.net
NSns5.inleed.net
A2001:67c:750::6🇸🇪 Inleed2001:67c:750::/48
PTRns5.inleed.net
A185.189.49.218🇸🇪 Inleed185.189.48.0/22
PTRns5.inleed.net
NSns6.inleed.net
A2001:67c:750::7🇸🇪 Inleed2001:67c:750::/48
PTRns6.inleed.net
A185.189.49.219🇸🇪 Inleed185.189.48.0/22
PTRns6.inleed.net
MXmail.tfn.nu ⭐
SOAns1.inleed.nethostmaster@tfn.nu 2026-08-02 #1

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:8cf4191c-6354-4d81-8a9e-c903002549f0
TXTNU zone update: 2026-08-03 08:25:54 +0000 (EPOCH 1785745554) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785745604

Same first word

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ftn.de

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1.inleed.netns2.inleed.netns3.inleed.netns4.inleed.netns5.inleed.netns6.inleed.netns1.loopia.sens2.loopia.seMXmail.tfn.numail2.loopia.semailcluster.loopia.semailforward1.loopia.semailforward2.loopia.seA194.68.59.38193.13.91.140
●NSns1.inleed.net2026-06-08 → 2026-08-03 · 3 obs
○ 2017-08-20 06:40:22
● 2026-06-08 02:57:36
● 2026-08-03 09:13:18
○NSns1.loopia.se2015-07-14 → 2017-08-20 · 4 obs
● 2015-07-14 08:59:32
● 2017-08-20 06:40:22
○ 2026-06-08 02:57:36
○ 2026-08-03 09:13:18
●NSns2.inleed.net2026-06-08 → 2026-08-03 · 3 obs
○ 2017-08-20 06:40:22
● 2026-06-08 02:57:36
● 2026-08-03 09:13:18
○NSns2.loopia.se2015-07-14 → 2017-08-20 · 4 obs
● 2015-07-14 08:59:32
● 2017-08-20 06:40:22
○ 2026-06-08 02:57:36
○ 2026-08-03 09:13:18
●NSns3.inleed.net2026-06-08 → 2026-08-03 · 3 obs
○ 2017-08-20 06:40:22
● 2026-06-08 02:57:36
● 2026-08-03 09:13:18
●NSns4.inleed.net2026-06-08 → 2026-08-03 · 3 obs
○ 2017-08-20 06:40:22
● 2026-06-08 02:57:36
● 2026-08-03 09:13:18
●NSns5.inleed.net2026-06-08 → 2026-08-03 · 3 obs
○ 2017-08-20 06:40:22
● 2026-06-08 02:57:36
● 2026-08-03 09:13:18
●NSns6.inleed.net2026-06-08 → 2026-08-03 · 3 obs
○ 2017-08-20 06:40:22
● 2026-06-08 02:57:36
● 2026-08-03 09:13:18
●MXmail.tfn.nu2026-06-08 → 2026-08-03 · 5 obs
○ 2017-08-20 06:40:22
● 2026-06-08 02:57:36
○ 2026-06-29 09:35:32
● 2026-07-09 10:50:38
● 2026-08-03 09:13:18
○MXmail2.loopia.se2015-11-15 → 2017-08-20 · 5 obs
○ 2015-07-14 08:59:32
● 2015-11-15 03:57:34
● 2017-08-20 06:40:22
○ 2026-06-08 02:57:36
○ 2026-08-03 09:13:18
○MXmailcluster.loopia.se2015-11-15 → 2017-08-20 · 5 obs
○ 2015-07-14 08:59:32
● 2015-11-15 03:57:34
● 2017-08-20 06:40:22
○ 2026-06-08 02:57:36
○ 2026-08-03 09:13:18
○MXmailforward1.loopia.se2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 08:59:32
○ 2015-11-15 03:57:34
○ 2026-08-03 09:13:18
○MXmailforward2.loopia.se2015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 08:59:32
○ 2015-11-15 03:57:34
○ 2026-08-03 09:13:18
○A193.13.91.1402015-07-14 → 2017-08-20 · 4 obs
● 2015-07-14 08:59:32
● 2017-08-20 06:40:22
○ 2026-06-08 02:57:36
○ 2026-08-03 09:13:18
●A194.68.59.382026-06-08 → 2026-08-03 · 5 obs
○ 2017-08-20 06:40:22
● 2026-06-08 02:57:36
○ 2026-06-29 09:35:32
● 2026-07-09 10:50:38
● 2026-08-03 09:13:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
tfn.nuns2.inleed.net, ns1.inleed.net, ns4.inleed.net, ns5.inleed.net...-

✅ Authoritative Response

Server:185.189.49.215

NS records: ns2.inleed.net, ns1.inleed.net, ns4.inleed.net, ns5.inleed.net, ns6.inleed.net, ns3.inleed.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1374ms | Queries: -

📄 Records

TypeCountSample Data
A1194.68.59.38
NS6ns5.inleed.net, ns3.inleed.net...
MX1mail.tfn.nu (pri: 10)
SOA1ns1.inleed.net hostmaster.tfn.nu

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

IP Addresses

tfn.nu directs to one IP number, which is 194.68.59.38.

Among the host names that share IP numbers with tfn.nu are jesse.nu, ost.se, e-mail.nu and two others.

Name Servers

tfn.nu delegates authority to 6 name servers: ns1.inleed.net, ns2.inleed.net, ns3.inleed.net plus 3 other.

tfn.nu has at least partial name server overlap with other domains, such as kreditkoll.nu, 50.25.106.86.in-addr.arpa, remius.se and two others.

These name servers tend to appear together with the name servers ns4.inleed.net, ns5.inleed.net and ns6.inleed.net.

Hosts with two IP numbers each:

ns1.inleed.net directs traffic to 185.189.49.214 and 2001:67c:750::2.

ns2.inleed.net directs traffic to 185.189.49.215 and 2001:67c:750::3.

ns3.inleed.net directs traffic to 185.189.49.216 and 2001:67c:750::4.

ns4.inleed.net directs traffic to 194.68.59.6 and 2001:67c:750::5.

ns5.inleed.net directs traffic to 185.189.49.218 and 2001:67c:750::6.

ns6.inleed.net directs traffic to 185.189.49.219 and 2001:67c:750::7.

Mail Servers

tfn.nu routes its mail through a single mail server, mail.tfn.nu.