constructionknowledge.org - robtex.com

constructionknowledge.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=1777235215

Previously MX for

constructionknowledge.org

Same first word

constructionknowledge.info
constructionknowledge.com
constructionknowledge.net

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSns1.webtekcc.comns2.webtekcc.comMXconstructionknowledge.orgA67.227.148.14675.102.25.26
○NSns1.webtekcc.com2015-06-24 → 2017-08-06 · 4 obs
● 2015-06-24 10:03:12
● 2017-08-06 18:52:44
○ 2026-02-26 07:30:36
○ 2026-04-26 20:36:38
○NSns2.webtekcc.com2015-06-24 → 2017-08-06 · 4 obs
● 2015-06-24 10:03:12
● 2017-08-06 18:52:44
○ 2026-02-26 07:30:36
○ 2026-04-26 20:36:38
○MXconstructionknowledge.org2015-06-24 → 2017-08-06 · 4 obs
● 2015-06-24 10:03:12
● 2017-08-06 18:52:44
○ 2026-02-26 07:30:36
○ 2026-04-26 20:36:38
○A67.227.148.1462017-08-06 → 2017-08-06 · 4 obs
○ 2016-07-30 01:59:54
● 2017-08-06 18:52:44
○ 2026-02-26 07:30:36
○ 2026-04-26 20:36:38
○A75.102.25.262015-06-24 → 2016-07-30 · 4 obs
● 2015-06-24 10:03:12
● 2016-07-30 01:59:54
○ 2017-08-06 18:52:44
○ 2026-04-26 20:36:38

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:199.19.57.1

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: 300ms | Queries: -

📄 Records

TypeCountSample Data