biosciencect.org - robtex.com

biosciencect.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=1777118145

PTR for

50.209.37.155.in-addr.arpa

Similar names

ctbioscience.com

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NSnso-dns-ext1.uchc.edunso-dns-ext2.uchc.edunso-dns-hm.uchc.eduA155.37.202.252155.37.209.50CNAMEbiosciencect.uchc.edu
○NSnso-dns-ext1.uchc.edu2017-03-27 → 2020-02-25 · 3 obs
● 2017-03-27 21:11:48
● 2020-02-25 21:29:28
○ 2026-04-25 12:23:24
○NSnso-dns-ext2.uchc.edu2017-03-27 → 2020-02-25 · 3 obs
● 2017-03-27 21:11:48
● 2020-02-25 21:29:28
○ 2026-04-25 12:23:24
○NSnso-dns-hm.uchc.edu2017-03-27 → 2020-02-25 · 3 obs
● 2017-03-27 21:11:48
● 2020-02-25 21:29:28
○ 2026-04-25 12:23:24
○A155.37.202.2522015-08-17 → 2016-07-18 · 4 obs
● 2015-08-17 15:31:56
● 2016-07-18 13:55:36
○ 2017-03-27 21:11:48
○ 2026-04-25 12:23:24
○A155.37.209.502017-03-27 → 2020-02-25 · 4 obs
○ 2016-07-18 13:55:36
● 2017-03-27 21:11:48
● 2020-02-25 21:29:28
○ 2026-04-25 12:23:24
○CNAMEbiosciencect.uchc.edu2015-08-17 → 2016-07-18 · 4 obs
● 2015-08-17 15:31:56
● 2016-07-18 13:55:36
○ 2017-03-27 21:11:48
○ 2026-04-25 12:23:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:199.249.120.1

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: 90ms | Queries: -

📄 Records

TypeCountSample Data