learning-mentor.org - robtex.com

learning-mentor.org

DNSSEC⚠️ Not signed

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778320147

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NSpns.dtag.desecondary004.dtag.netMXmail.learning-mentor.orgmforward.dtag.deA89.31.1.12089.31.1.158
○NSpns.dtag.de2015-05-16 → 2017-08-20 · 4 obs
● 2015-05-16 11:03:34
● 2017-08-20 15:10:34
○ 2026-05-09 06:33:06
○ 2026-05-09 10:08:16
○NSsecondary004.dtag.net2015-05-16 → 2017-08-20 · 4 obs
● 2015-05-16 11:03:34
● 2017-08-20 15:10:34
○ 2026-05-09 06:33:06
○ 2026-05-09 10:08:16
○MXmail.learning-mentor.org2015-05-16 → 2017-08-20 · 4 obs
● 2015-05-16 11:03:34
● 2017-08-20 15:10:34
○ 2026-05-09 06:33:06
○ 2026-05-09 10:08:16
○MXmforward.dtag.de2015-05-16 → 2017-08-20 · 4 obs
● 2015-05-16 11:03:34
● 2017-08-20 15:10:34
○ 2026-05-09 06:33:06
○ 2026-05-09 10:08:16
○A89.31.1.1202017-08-20 → 2017-08-20 · 4 obs
○ 2016-11-27 22:58:44
● 2017-08-20 15:10:34
○ 2026-05-09 06:33:06
○ 2026-05-09 10:08:16
○A89.31.1.1582015-05-16 → 2016-11-27 · 4 obs
● 2015-05-16 11:03:34
● 2016-11-27 22:58:44
○ 2017-08-20 15:10:34
○ 2026-05-09 10:08:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-

✅ Authoritative Response

Server:199.19.54.1

NS records: b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 73ms | Queries: -

📄 Records

TypeCountSample Data