istrkbook.com - robtex.com

istrkbook.com

DNSSEC🔒 Signed (DS record present)

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

4 records (0 active, 4 former)

20192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comA138.197.207.100
○NSns1.digitalocean.com2018-10-03 → 2026-02-17 · 4 obs
● 2018-10-03 11:06:00
● 2026-02-17 01:55:00
○ 2026-02-17 23:01:30
○ 2026-02-21 23:40:56
○NSns2.digitalocean.com2018-10-03 → 2026-02-17 · 4 obs
● 2018-10-03 11:06:00
● 2026-02-17 01:55:00
○ 2026-02-17 23:01:30
○ 2026-02-21 23:40:56
○NSns3.digitalocean.com2018-10-03 → 2026-02-17 · 4 obs
● 2018-10-03 11:06:00
● 2026-02-17 01:55:00
○ 2026-02-17 23:01:30
○ 2026-02-21 23:40:56
○A138.197.207.1002018-10-03 → 2026-02-17 · 4 obs
● 2018-10-03 11:06:00
● 2026-02-17 01:55:00
○ 2026-02-17 23:01:30
○ 2026-02-21 23:40:56

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 192.52.178.30

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: 183ms | Queries: -

📄 Records

TypeCountSample Data