sumserbooks.com - robtex.com
sumserbooks.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=1776005177 | ||||||
DNS History
6 records (0 active, 6 former)
○NSns69.worldnic.com2008-03-15 → 2016-01-28 · 4 obs
● 2008-03-15 17:22:36
● 2016-01-28 15:47:20
○ 2016-04-21 18:03:22
○ 2026-04-12 14:54:20
● 2016-01-28 15:47:20
○ 2016-04-21 18:03:22
○ 2026-04-12 14:54:20
○NSns70.worldnic.com2008-03-15 → 2016-01-28 · 4 obs
● 2008-03-15 17:22:36
● 2016-01-28 15:47:20
○ 2016-04-21 18:03:22
○ 2026-04-12 14:54:20
● 2016-01-28 15:47:20
○ 2016-04-21 18:03:22
○ 2026-04-12 14:54:20
○MXinbound.sumserbooks.com.netsolmail.net2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 17:22:36
○ 2015-06-26 23:21:58
○ 2026-04-12 14:54:20
○ 2015-06-26 23:21:58
○ 2026-04-12 14:54:20
○MXp.webcom.ctmail.com2016-01-28 → 2016-01-28 · 4 obs
○ 2015-06-26 23:21:58
● 2016-01-28 15:47:20
○ 2016-04-21 18:03:22
○ 2026-04-12 14:54:20
● 2016-01-28 15:47:20
○ 2016-04-21 18:03:22
○ 2026-04-12 14:54:20
○A205.178.145.2442008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 17:22:36
○ 2015-06-26 23:21:58
○ 2026-04-12 14:54:20
○ 2015-06-26 23:21:58
○ 2026-04-12 14:54:20
○A208.91.197.272015-06-26 → 2016-01-28 · 5 obs
○ 2008-03-15 17:22:36
● 2015-06-26 23:21:58
● 2016-01-28 15:47:20
○ 2016-04-21 18:03:22
○ 2026-04-12 14:54:20
● 2015-06-26 23:21:58
● 2016-01-28 15:47:20
○ 2016-04-21 18:03:22
○ 2026-04-12 14:54:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.31.80.30
NS records: 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, a.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|