osumc-lib.org - robtex.com

osumc-lib.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=1776509273

Previously MX for

osumc-lib.org

DNS History

7 records (0 active, 7 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXosumc-lib.orgA157.112.152.20
○NSns1.xserver.jp2015-08-23 → 2017-04-19 · 4 obs
● 2015-08-23 17:54:52
● 2017-04-19 09:18:56
○ 2026-04-09 13:38:52
○ 2026-04-18 11:01:16
○NSns2.xserver.jp2015-08-23 → 2017-04-19 · 4 obs
● 2015-08-23 17:54:52
● 2017-04-19 09:18:56
○ 2026-04-09 13:38:52
○ 2026-04-18 11:01:16
○NSns3.xserver.jp2015-08-23 → 2017-04-19 · 4 obs
● 2015-08-23 17:54:52
● 2017-04-19 09:18:56
○ 2026-04-09 13:38:52
○ 2026-04-18 11:01:16
○NSns4.xserver.jp2015-08-23 → 2017-04-19 · 4 obs
● 2015-08-23 17:54:52
● 2017-04-19 09:18:56
○ 2026-04-09 13:38:52
○ 2026-04-18 11:01:16
○NSns5.xserver.jp2015-08-23 → 2017-04-19 · 4 obs
● 2015-08-23 17:54:52
● 2017-04-19 09:18:56
○ 2026-04-09 13:38:52
○ 2026-04-18 11:01:16
○MXosumc-lib.org2015-08-23 → 2017-04-19 · 4 obs
● 2015-08-23 17:54:52
● 2017-04-19 09:18:56
○ 2026-04-09 13:38:52
○ 2026-04-18 11:01:16
○A157.112.152.202015-08-23 → 2017-04-19 · 4 obs
● 2015-08-23 17:54:52
● 2017-04-19 09:18:56
○ 2026-04-09 13:38:52
○ 2026-04-18 11:01:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-

✅ Authoritative Response

Server:199.19.54.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

TypeCountSample Data