mailserver01.fr.root.pk - robtex.com
mailserver01.fr.root.pk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3983🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a3de🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.131Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.222🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.131, 172.67.163.222 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3983, 2606:4700:3035::ac43:a3de | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com | ||||||
fr.root.pk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3983🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a3de🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.131Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.222🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.131, 172.67.163.222 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3983, 2606:4700:3035::ac43:a3de | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com | ||||||
Previously MX for
Same first word
DNS History
5 records (4 active, 1 former)
●A104.21.57.1312026-04-23 → 2026-04-23 · 2 obs
○ 2017-02-14 03:40:00
● 2026-04-23 17:10:38
● 2026-04-23 17:10:38
●A172.67.163.2222026-04-23 → 2026-04-23 · 2 obs
○ 2017-02-14 03:40:00
● 2026-04-23 17:10:38
● 2026-04-23 17:10:38
●A2606:4700:3033::6815:39832026-04-23 → 2026-04-23 · 2 obs
○ 2017-02-14 03:40:00
● 2026-04-23 17:10:38
● 2026-04-23 17:10:38
●A2606:4700:3035::ac43:a3de2026-04-23 → 2026-04-23 · 2 obs
○ 2017-02-14 03:40:00
● 2026-04-23 17:10:38
● 2026-04-23 17:10:38
○A51.15.136.1252017-02-14 → 2017-02-14 · 2 obs
● 2017-02-14 03:40:00
○ 2026-04-23 17:10:38
○ 2026-04-23 17:10:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pk | root-e.pknic.pk, root-s.pknic.pk, root-c1.pknic.pk, root-c2.pknic.pk | 6 records |
| root.pk | daniella.ns.cloudflare.com, tosana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.228
NS records: daniella.ns.cloudflare.com, tosana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pk (unsigned zone)
⏱️ Timing
Total: 123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.57.131, 172.67.163.222 |
| AAAA | 2 | 2606:4700:3035::ac43:a3de, 2606:4700:3033::6815:3983 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (root-e.pknic.pk, root-s.pknic.pk, root-c1.pknic.pk...)
Analysis
IP Addresses
mailserver01.fr.root.pk points to four IP numbers: 2606:4700:3033::6815:3983, 2606:4700:3035::ac43:a3de, 104.21.57.131 and 172.67.163.222.
Other host names, for instance www.gunsbet.fr, mysweetbonanza.com, www.izhub.com, jcca.cn and qryongqiang.com share IP numbers with mailserver01.fr.root.pk.