u(0x6675636b)book.com - robtex.com
u(0x6675636b)book.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
DNS History
17 records (0 active, 17 former)
○NSdns1.registrar-servers.com2018-09-24 → 2019-11-09 · 5 obs
○ 2017-08-10 08:55:22
● 2018-09-24 08:04:56
● 2019-11-09 10:23:18
○ 2026-03-07 05:07:16
○ 2026-03-14 15:59:30
● 2018-09-24 08:04:56
● 2019-11-09 10:23:18
○ 2026-03-07 05:07:16
○ 2026-03-14 15:59:30
○NSdns2.registrar-servers.com2018-09-24 → 2019-11-09 · 5 obs
○ 2017-08-10 08:55:22
● 2018-09-24 08:04:56
● 2019-11-09 10:23:18
○ 2026-03-07 05:07:16
○ 2026-03-14 15:59:30
● 2018-09-24 08:04:56
● 2019-11-09 10:23:18
○ 2026-03-07 05:07:16
○ 2026-03-14 15:59:30
○NSemma.ns.cloudflare.com2015-07-17 → 2017-08-10 · 4 obs
● 2015-07-17 23:42:58
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
○NStodd.ns.cloudflare.com2015-07-17 → 2017-08-10 · 4 obs
● 2015-07-17 23:42:58
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
○MXmail.u(0x6675636b)book.com2015-07-17 → 2017-08-10 · 4 obs
● 2015-07-17 23:42:58
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
○A104.25.38.252015-12-21 → 2016-12-14 · 5 obs
○ 2015-07-17 23:42:58
● 2015-12-21 23:36:44
● 2016-12-14 09:10:26
○ 2017-01-06 05:20:16
○ 2026-03-14 15:59:30
● 2015-12-21 23:36:44
● 2016-12-14 09:10:26
○ 2017-01-06 05:20:16
○ 2026-03-14 15:59:30
○A104.25.39.252015-12-21 → 2016-12-14 · 5 obs
○ 2015-07-17 23:42:58
● 2015-12-21 23:36:44
● 2016-12-14 09:10:26
○ 2017-01-06 05:20:16
○ 2026-03-14 15:59:30
● 2015-12-21 23:36:44
● 2016-12-14 09:10:26
○ 2017-01-06 05:20:16
○ 2026-03-14 15:59:30
○A104.25.52.282017-01-06 → 2017-08-10 · 5 obs
○ 2016-12-14 09:10:26
● 2017-01-06 05:20:16
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
● 2017-01-06 05:20:16
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
○A104.25.53.282017-01-06 → 2017-08-10 · 5 obs
○ 2016-12-14 09:10:26
● 2017-01-06 05:20:16
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
● 2017-01-06 05:20:16
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
○A162.159.240.382015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 23:42:58
○ 2015-12-21 23:36:44
○ 2026-03-14 15:59:30
○ 2015-12-21 23:36:44
○ 2026-03-14 15:59:30
○A162.159.241.382015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 23:42:58
○ 2015-12-21 23:36:44
○ 2026-03-14 15:59:30
○ 2015-12-21 23:36:44
○ 2026-03-14 15:59:30
○A2400:cb00:2048:1::6819:26192015-12-21 → 2016-12-14 · 5 obs
○ 2015-07-17 23:42:58
● 2015-12-21 23:36:44
● 2016-12-14 09:10:26
○ 2017-01-06 05:20:16
○ 2026-03-14 15:59:30
● 2015-12-21 23:36:44
● 2016-12-14 09:10:26
○ 2017-01-06 05:20:16
○ 2026-03-14 15:59:30
○A2400:cb00:2048:1::6819:27192015-12-21 → 2016-12-14 · 5 obs
○ 2015-07-17 23:42:58
● 2015-12-21 23:36:44
● 2016-12-14 09:10:26
○ 2017-01-06 05:20:16
○ 2026-03-14 15:59:30
● 2015-12-21 23:36:44
● 2016-12-14 09:10:26
○ 2017-01-06 05:20:16
○ 2026-03-14 15:59:30
○A2400:cb00:2048:1::6819:341c2017-01-06 → 2017-08-10 · 5 obs
○ 2016-12-14 09:10:26
● 2017-01-06 05:20:16
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
● 2017-01-06 05:20:16
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
○A2400:cb00:2048:1::6819:351c2017-01-06 → 2017-08-10 · 5 obs
○ 2016-12-14 09:10:26
● 2017-01-06 05:20:16
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
● 2017-01-06 05:20:16
● 2017-08-10 08:55:22
○ 2018-09-24 08:04:56
○ 2026-03-14 15:59:30
○A2400:cb00:2048:1::a29f:f0262015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 23:42:58
○ 2015-12-21 23:36:44
○ 2026-03-14 15:59:30
○ 2015-12-21 23:36:44
○ 2026-03-14 15:59:30
○A2400:cb00:2048:1::a29f:f1262015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 23:42:58
○ 2015-12-21 23:36:44
○ 2026-03-14 15:59:30
○ 2015-12-21 23:36:44
○ 2026-03-14 15:59:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
✅ Authoritative Response
Server: 192.54.112.30
NS records: h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, a.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: 334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|