webtutor.de - dns.ninja

webtutor.de

DNSSEC⚠️ Not signed
A188.40.92.90🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRstatic.90.92.40.188.clients.your-server.de

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=1782937840

Same first word

webtutor.ru
webtutor.co
webtutor.de
webtutor.ca
webtutor.eu
webtutor.net
webtutor.pro
webtutor.it

Similar names

tutorweb.wiki
tutorweb.co.uk
wteturbo.com
troutweb.com

DNS History

18 records (1 active, 17 former)

20162017201820192020202120222023202420252026NSa.sdsns.netb.sdsns.netns11.realtime.atns12.realtime.atMXmail.webtutor.demx10.sdsns.netA188.40.92.90178.63.8.116185.215.214.172188.40.170.2462a01:4f8:101:2409:1000::fff02a01:4f8:a0:9d03::80012a01:4f8:bd:607:d0ca:c0de:1337:80012a03:4000:5:14a::12a0c:b642:1001:3::8cbf5.45.96.11078.47.0.15888.198.92.167
○NSa.sdsns.net2015-10-21 → 2018-11-23 · 5 obs
○ 2015-05-20 07:42:44
● 2015-10-21 11:08:46
● 2018-11-23 15:57:48
○ 2026-02-18 17:06:54
○ 2026-07-01 20:48:32
○NSb.sdsns.net2015-10-21 → 2018-11-23 · 5 obs
○ 2015-05-20 07:42:44
● 2015-10-21 11:08:46
● 2018-11-23 15:57:48
○ 2026-02-18 17:06:54
○ 2026-07-01 20:48:32
○NSns11.realtime.at2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 07:42:44
○ 2015-10-21 11:08:46
○ 2026-07-01 20:48:32
○NSns12.realtime.at2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 07:42:44
○ 2015-10-21 11:08:46
○ 2026-07-01 20:48:32
○MXmail.webtutor.de2015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 07:42:44
○ 2015-10-21 11:08:46
○ 2026-07-01 20:48:32
○MXmx10.sdsns.net2016-11-20 → 2018-11-23 · 5 obs
○ 2015-10-21 11:08:46
● 2016-11-20 16:37:06
● 2018-11-23 15:57:48
○ 2026-02-18 17:06:54
○ 2026-07-01 20:48:32
○A178.63.8.1162015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 07:42:44
○ 2015-10-21 11:08:46
○ 2026-07-01 20:48:32
○A185.215.214.1722018-11-23 → 2018-11-23 · 4 obs
○ 2016-11-20 16:37:06
● 2018-11-23 15:57:48
○ 2026-02-18 17:06:54
○ 2026-07-01 20:48:32
○A188.40.170.2462015-10-21 → 2016-04-17 · 6 obs
○ 2015-05-20 07:42:44
● 2015-10-21 11:08:46
○ 2015-12-27 21:23:40
● 2016-04-17 04:55:04
○ 2016-11-20 16:37:06
○ 2026-07-01 20:48:32
●A188.40.92.902026-02-18 → 2026-07-01 · 3 obs
○ 2018-11-23 15:57:48
● 2026-02-18 17:06:54
● 2026-07-01 20:48:32
○A2a01:4f8:101:2409:1000::fff02015-10-21 → 2016-04-17 · 6 obs
○ 2015-05-20 07:42:44
● 2015-10-21 11:08:46
○ 2015-12-27 21:23:40
● 2016-04-17 04:55:04
○ 2016-11-20 16:37:06
○ 2026-07-01 20:48:32
○A2a01:4f8:a0:9d03::80012018-11-23 → 2018-11-23 · 4 obs
○ 2016-11-20 16:37:06
● 2018-11-23 15:57:48
○ 2026-02-18 17:06:54
○ 2026-07-01 20:48:32
○A2a01:4f8:bd:607:d0ca:c0de:1337:80012016-11-20 → 2016-11-20 · 4 obs
○ 2016-04-17 04:55:04
● 2016-11-20 16:37:06
○ 2018-11-23 15:57:48
○ 2026-07-01 20:48:32
○A2a03:4000:5:14a::12015-10-21 → 2016-04-17 · 5 obs
○ 2015-05-20 07:42:44
● 2015-10-21 11:08:46
● 2016-04-17 04:55:04
○ 2016-11-20 16:37:06
○ 2026-07-01 20:48:32
○A2a0c:b642:1001:3::8cbf2018-11-23 → 2018-11-23 · 4 obs
○ 2016-11-20 16:37:06
● 2018-11-23 15:57:48
○ 2026-02-18 17:06:54
○ 2026-07-01 20:48:32
○A5.45.96.1102015-10-21 → 2016-11-20 · 5 obs
○ 2015-05-20 07:42:44
● 2015-10-21 11:08:46
● 2016-11-20 16:37:06
○ 2018-11-23 15:57:48
○ 2026-07-01 20:48:32
○A78.47.0.1582018-11-23 → 2018-11-23 · 4 obs
○ 2016-11-20 16:37:06
● 2018-11-23 15:57:48
○ 2026-02-18 17:06:54
○ 2026-07-01 20:48:32
○A88.198.92.1672016-11-20 → 2016-11-20 · 4 obs
○ 2016-04-17 04:55:04
● 2016-11-20 16:37:06
○ 2018-11-23 15:57:48
○ 2026-07-01 20:48:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-

✅ Authoritative Response

Server:194.0.0.53

NS records: f.nic.de, z.nic.de, a.nic.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.92.90

Analysis

IP Addresses

webtutor.de points to a single IP number: 188.40.92.90.

Additional host names — ebicom.de, svkm.de, cavee.de and two others — share IP numbers with webtutor.de.