bttbook.com - robtex.com

bttbook.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=1771291435

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSns21.domaincontrol.comns22.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA31.170.164.89
○NSns21.domaincontrol.com2015-07-15 → 2018-01-02 · 3 obs
● 2015-07-15 16:00:38
● 2018-01-02 18:27:14
○ 2026-02-25 11:05:24
○NSns22.domaincontrol.com2015-07-15 → 2018-01-02 · 3 obs
● 2015-07-15 16:00:38
● 2018-01-02 18:27:14
○ 2026-02-25 11:05:24
○MXmailstore1.secureserver.net2015-07-15 → 2018-01-02 · 3 obs
● 2015-07-15 16:00:38
● 2018-01-02 18:27:14
○ 2026-02-25 11:05:24
○MXsmtp.secureserver.net2015-07-15 → 2018-01-02 · 3 obs
● 2015-07-15 16:00:38
● 2018-01-02 18:27:14
○ 2026-02-25 11:05:24
○A31.170.164.892015-07-15 → 2018-01-02 · 3 obs
● 2015-07-15 16:00:38
● 2018-01-02 18:27:14
○ 2026-02-25 11:05:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...-

✅ Authoritative Response

Server: 192.33.14.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

TypeCountSample Data