selfhelp-book.com - robtex.com

selfhelp-book.com

DNSSEC⚠️ Not signed

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776067792

DNS History

17 records (0 active, 17 former)

20162017201820192020202120222023202420252026NSa.ns14.netb.ns14.netc.ns14.netd.ns14.netns1.valuemountain.comns2.valuemountain.comns75.domaincontrol.comns76.domaincontrol.comMXmailstore1.secureserver.netmxlb.ispgateway.depower.effektor.de.selfhelp-book.comsmtp.secureserver.netA184.168.221.262a00:1158:0:300:6a3f::146.252.18.13450.63.202.4078.47.1.147
○NSa.ns14.net2015-05-22 → 2016-01-02 · 4 obs
● 2015-05-22 17:00:32
● 2016-01-02 10:25:38
○ 2016-04-03 18:15:22
○ 2026-04-13 08:15:52
○NSb.ns14.net2015-05-22 → 2016-01-02 · 4 obs
● 2015-05-22 17:00:32
● 2016-01-02 10:25:38
○ 2016-04-03 18:15:22
○ 2026-04-13 08:15:52
○NSc.ns14.net2015-05-22 → 2016-01-02 · 4 obs
● 2015-05-22 17:00:32
● 2016-01-02 10:25:38
○ 2016-04-03 18:15:22
○ 2026-04-13 08:15:52
○NSd.ns14.net2015-05-22 → 2016-01-02 · 4 obs
● 2015-05-22 17:00:32
● 2016-01-02 10:25:38
○ 2016-04-03 18:15:22
○ 2026-04-13 08:15:52
○NSns1.valuemountain.com2016-04-03 → 2016-04-03 · 4 obs
○ 2016-01-02 10:25:38
● 2016-04-03 18:15:22
○ 2016-09-16 13:19:30
○ 2026-04-13 08:15:52
○NSns2.valuemountain.com2016-04-03 → 2016-04-03 · 4 obs
○ 2016-01-02 10:25:38
● 2016-04-03 18:15:22
○ 2016-09-16 13:19:30
○ 2026-04-13 08:15:52
○NSns75.domaincontrol.com2016-09-16 → 2017-04-19 · 5 obs
○ 2016-04-03 18:15:22
● 2016-09-16 13:19:30
● 2017-04-19 04:45:28
○ 2026-04-07 03:42:32
○ 2026-04-13 08:15:52
○NSns76.domaincontrol.com2016-09-16 → 2017-04-19 · 5 obs
○ 2016-04-03 18:15:22
● 2016-09-16 13:19:30
● 2017-04-19 04:45:28
○ 2026-04-07 03:42:32
○ 2026-04-13 08:15:52
○MXmailstore1.secureserver.net2016-09-16 → 2017-04-19 · 5 obs
○ 2016-04-03 18:15:22
● 2016-09-16 13:19:30
● 2017-04-19 04:45:28
○ 2026-04-07 03:42:32
○ 2026-04-13 08:15:52
○MXmxlb.ispgateway.de2016-04-03 → 2016-04-03 · 4 obs
○ 2016-01-02 10:25:38
● 2016-04-03 18:15:22
○ 2016-09-16 13:19:30
○ 2026-04-13 08:15:52
○MXpower.effektor.de.selfhelp-book.com2015-05-22 → 2016-01-02 · 4 obs
● 2015-05-22 17:00:32
● 2016-01-02 10:25:38
○ 2016-04-03 18:15:22
○ 2026-04-13 08:15:52
○MXsmtp.secureserver.net2016-09-16 → 2017-04-19 · 5 obs
○ 2016-04-03 18:15:22
● 2016-09-16 13:19:30
● 2017-04-19 04:45:28
○ 2026-04-07 03:42:32
○ 2026-04-13 08:15:52
○A184.168.221.262017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-16 13:19:30
● 2017-04-19 04:45:28
○ 2026-04-07 03:42:32
○ 2026-04-13 08:15:52
○A2a00:1158:0:300:6a3f::12016-04-03 → 2016-04-03 · 4 obs
○ 2016-01-02 10:25:38
● 2016-04-03 18:15:22
○ 2016-09-16 13:19:30
○ 2026-04-13 08:15:52
○A46.252.18.1342016-04-03 → 2016-04-03 · 4 obs
○ 2016-01-02 10:25:38
● 2016-04-03 18:15:22
○ 2016-09-16 13:19:30
○ 2026-04-13 08:15:52
○A50.63.202.402016-09-16 → 2016-09-16 · 4 obs
○ 2016-04-03 18:15:22
● 2016-09-16 13:19:30
○ 2017-04-19 04:45:28
○ 2026-04-13 08:15:52
○A78.47.1.1472015-05-22 → 2016-01-02 · 4 obs
● 2015-05-22 17:00:32
● 2016-01-02 10:25:38
○ 2016-04-03 18:15:22
○ 2026-04-13 08:15:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...-

✅ Authoritative Response

Server:192.54.112.30

NS records: b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

TypeCountSample Data