thr.dev - robtex.com
thr.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4e77🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:dca0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.119Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.160🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | saanvi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2650 | ||||||
| A | 2803:f800:50::6ca2:c250 | ||||||
| A | 2a06:98c1:50::ac40:2250 | ||||||
| A | 108.162.194.80 | ||||||
| A | 162.159.38.80 | ||||||
| A | 172.64.34.80 | ||||||
| NS | sevki.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca4Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c3a4Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:23a4Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.164Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.164Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128 | ||||||
| A | 185.70.42.128 | ||||||
| A | 185.205.70.128 | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129 | ||||||
| A | 185.70.42.129 | ||||||
| A | 185.205.70.129 | ||||||
| TXT | protonmail-verification=0d5b4b4b56161dffb33aeb9e6eede264f6566d8d | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.119, 172.67.220.160 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4e77, 2606:4700:3031::ac43:dca0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com | ||||||
| SOA | saanvi.ns.cloudflare.comdns@cloudflare.com serial=2416323117 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSsaanvi.ns.cloudflare.com2026-09-27 → 2026-10-24 · 2 obs
● 2026-10-24 17:55:10
●NSsevki.ns.cloudflare.com2026-09-27 → 2026-10-24 · 2 obs
● 2026-10-24 17:55:10
●MXmail.protonmail.ch2026-09-27 → 2026-10-24 · 2 obs
● 2026-10-24 17:55:10
●MXmailsec.protonmail.ch2026-09-27 → 2026-10-24 · 2 obs
● 2026-10-24 17:55:10
●A104.21.78.1192026-10-03 → 2026-10-24 · 3 obs
● 2026-10-03 05:59:28
● 2026-10-24 17:55:10
●A172.67.220.1602026-10-03 → 2026-10-24 · 3 obs
● 2026-10-03 05:59:28
● 2026-10-24 17:55:10
○A188.114.96.02026-09-27 → 2026-09-27 · 3 obs
○ 2026-10-03 05:59:28
○ 2026-10-24 17:55:10
○A188.114.97.02026-09-27 → 2026-09-27 · 3 obs
○ 2026-10-03 05:59:28
○ 2026-10-24 17:55:10
●A2606:4700:3031::6815:4e772026-10-03 → 2026-10-24 · 3 obs
● 2026-10-03 05:59:28
● 2026-10-24 17:55:10
●A2606:4700:3031::ac43:dca02026-10-03 → 2026-10-24 · 3 obs
● 2026-10-03 05:59:28
● 2026-10-24 17:55:10
○A2a06:98c1:3120::2026-09-27 → 2026-09-27 · 3 obs
○ 2026-10-03 05:59:28
○ 2026-10-24 17:55:10
○A2a06:98c1:3121::2026-09-27 → 2026-09-27 · 3 obs
○ 2026-10-03 05:59:28
○ 2026-10-24 17:55:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| thr.dev | saanvi.ns.cloudflare.com, sevki.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.80
NS records: saanvi.ns.cloudflare.com, sevki.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.220.160, 104.21.78.119 |
| AAAA | 2 | 2606:4700:3031::6815:4e77, 2606:4700:3031::ac43:dca0 |
| NS | 2 | saanvi.ns.cloudflare.com, sevki.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=0d5b4b4b56161dff, v=spf1 include:_spf.protonmail.ch ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | saanvi.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
thr.dev points to the four IP addresses 104.21.78.119, 172.67.220.160, 2606:4700:3031::6815:4e77 and 2606:4700:3031::ac43:dca0.
Name Servers
The NS records for thr.dev delegate to saanvi.ns.cloudflare.com and sevki.ns.cloudflare.com.
Hosts with 6 IP addresses each:
saanvi.ns.cloudflare.com maps to 108.162.194.80, 162.159.38.80, 172.64.34.80 and 3 additional IP addresses.
sevki.ns.cloudflare.com maps to 108.162.195.164, 162.159.44.164, 172.64.35.164 and 3 additional IP addresses.
Mail Servers
thr.dev is handled by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
The host names mail.protonmail.ch and mailsec.protonmail.ch each point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.