biosciencect.com - robtex.com

biosciencect.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=1777106671

PTR for

50.209.37.155.in-addr.arpa

Similar names

ctbioscience.com

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSnso-dns-ext1.uchc.edunso-dns-ext2.uchc.eduA155.37.202.252155.37.209.50CNAMEbiosciencect.uchc.edu
○NSnso-dns-ext1.uchc.edu2017-06-25 → 2017-06-25 · 2 obs
● 2017-06-25 23:41:02
○ 2026-04-25 09:06:34
○NSnso-dns-ext2.uchc.edu2017-06-25 → 2017-06-25 · 2 obs
● 2017-06-25 23:41:02
○ 2026-04-25 09:06:34
○A155.37.202.2522015-08-22 → 2016-09-17 · 4 obs
● 2015-08-22 06:13:08
● 2016-09-17 00:28:46
○ 2017-06-25 23:41:02
○ 2026-04-25 09:06:34
○A155.37.209.502017-06-25 → 2017-06-25 · 3 obs
○ 2016-09-17 00:28:46
● 2017-06-25 23:41:02
○ 2026-04-25 09:06:34
○CNAMEbiosciencect.uchc.edu2015-08-22 → 2016-09-17 · 4 obs
● 2015-08-22 06:13:08
● 2016-09-17 00:28:46
○ 2017-06-25 23:41:02
○ 2026-04-25 09:06:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-

✅ Authoritative Response

Server:192.33.14.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

TypeCountSample Data