ibdocuments.com - robtex.com
ibdocuments.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1761.awsdns-28.co.uk ⭐ | ||||||
| A | 2600:9000:5306:e100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1761.awsdns-28.co.uk | ||||||
| A | 205.251.198.225🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1761.awsdns-28.co.uk | ||||||
| NS | ns-1176.awsdns-19.org ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5304:9800::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1176.awsdns-19.org | ||||||
| A | 205.251.196.152🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1176.awsdns-19.org | ||||||
| NS | ns-490.awsdns-61.com | ||||||
| A | 2600:9000:5301:ea00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-490.awsdns-61.com | ||||||
| A | 205.251.193.234🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-490.awsdns-61.com | ||||||
| NS | ns-650.awsdns-17.net ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5302:8a00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-650.awsdns-17.net | ||||||
| A | 205.251.194.138🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-650.awsdns-17.net | ||||||
| SOA | ns-1761.awsdns-28.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1774569662 | ||||||
Same first word
ibdocuments.github.io |
ibdocuments.com |
DNS History
11 records (4 active, 7 former)
○NSjake.ns.cloudflare.com2020-01-14 → 2020-01-14 · 3 obs
○ 2026-02-18 02:18:02
○ 2026-03-27 00:08:18
○NSlaura.ns.cloudflare.com2020-01-14 → 2020-01-14 · 3 obs
○ 2026-02-18 02:18:02
○ 2026-03-27 00:08:18
●NSns-1176.awsdns-19.org2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:18:02
● 2026-03-27 00:08:18
●NSns-1761.awsdns-28.co.uk2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:18:02
● 2026-03-27 00:08:18
●NSns-490.awsdns-61.com2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:18:02
● 2026-03-27 00:08:18
●NSns-650.awsdns-17.net2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:18:02
● 2026-03-27 00:08:18
○MXmail.ibdocuments.com2020-01-14 → 2020-01-14 · 3 obs
○ 2026-02-18 02:18:02
○ 2026-03-27 00:08:18
○A104.24.108.152020-01-14 → 2020-01-14 · 3 obs
○ 2026-02-18 02:18:02
○ 2026-03-27 00:08:18
○A104.24.109.152020-01-14 → 2020-01-14 · 3 obs
○ 2026-02-18 02:18:02
○ 2026-03-27 00:08:18
○A2606:4700:30::6818:6c0f2020-01-14 → 2020-01-14 · 3 obs
○ 2026-02-18 02:18:02
○ 2026-03-27 00:08:18
○A2606:4700:30::6818:6d0f2020-01-14 → 2020-01-14 · 3 obs
○ 2026-02-18 02:18:02
○ 2026-03-27 00:08:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| ibdocuments.com | ns-490.awsdns-61.com, ns-1761.awsdns-28.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.193.234
NS records: ns-490.awsdns-61.com, ns-1761.awsdns-28.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ibdocuments.com (unsigned zone)
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1176.awsdns-19.org, ns-1761.awsdns-28.co.uk... |
| SOA | 1 | ns-1761.awsdns-28.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-490.awsdns-61.com)
Analysis
Name Servers
ibdocuments.com is delegated to four name servers: ns-490.awsdns-61.com, ns-650.awsdns-17.net, ns-1176.awsdns-19.org and ns-1761.awsdns-28.co.uk.
ibdocuments.com shares name servers with other domains at least partially, for example bobsd.com, d1hukydgn7ro7n.cloudfront.net, echosign.net, easypets.fr and officeteamawards.net.
Host names with two IP numbers:
ns-490.awsdns-61.com points to: 2600:9000:5301:ea00::1 and 205.251.193.234
ns-650.awsdns-17.net points to: 2600:9000:5302:8a00::1 and 205.251.194.138
ns-1176.awsdns-19.org points to: 2600:9000:5304:9800::1 and 205.251.196.152
ns-1761.awsdns-28.co.uk points to: 2600:9000:5306:e100::1 and 205.251.198.225