external-dns.io - robtex.com
external-dns.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:928a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:219a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.154Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.138🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ace.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c41🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c341🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2341🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 108.162.195.65🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 162.159.44.65Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| A | 172.64.35.65🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ace.ns.cloudflare.com | ||||||
| NS | betty.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 108.162.192.75🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 172.64.32.75🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 173.245.58.75🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.33.154, 172.67.146.138 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:928a, 2606:4700:3037::6815:219a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com | ||||||
| SOA | ace.ns.cloudflare.comdns@cloudflare.com serial=2408664157 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1784467019 | ||||||
Same first word
external-dns.io |
DNS History
8 records (6 active, 2 former)
●NSace.ns.cloudflare.com2026-06-03 → 2026-07-19 · 2 obs
● 2026-07-19 13:45:38
●NSbetty.ns.cloudflare.com2026-06-03 → 2026-07-19 · 2 obs
● 2026-07-19 13:45:38
●A104.21.33.1542026-06-03 → 2026-07-19 · 2 obs
● 2026-07-19 13:45:38
●A172.67.146.1382026-06-03 → 2026-07-19 · 2 obs
● 2026-07-19 13:45:38
●A2606:4700:3031::ac43:928a2026-06-26 → 2026-07-19 · 3 obs
● 2026-06-26 12:23:40
● 2026-07-19 13:45:38
○A2606:4700:3034::6815:219a2026-06-03 → 2026-06-16 · 4 obs
● 2026-06-16 20:04:02
○ 2026-06-26 12:23:40
○ 2026-07-19 13:45:38
○A2606:4700:3036::ac43:928a2026-06-03 → 2026-06-16 · 4 obs
● 2026-06-16 20:04:02
○ 2026-06-26 12:23:40
○ 2026-07-19 13:45:38
●A2606:4700:3037::6815:219a2026-06-26 → 2026-07-19 · 3 obs
● 2026-06-26 12:23:40
● 2026-07-19 13:45:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io | - |
| external-dns.io | ace.ns.cloudflare.com, betty.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.75
NS records: ace.ns.cloudflare.com, betty.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for external-dns.io (unsigned zone)
⏱️ Timing
Total: 486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.33.154, 172.67.146.138 |
| AAAA | 2 | 2606:4700:3031::ac43:928a, 2606:4700:3037::6815:219a |
| NS | 2 | ace.ns.cloudflare.com, betty.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ace.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
external-dns.io points to the four IP addresses 104.21.33.154, 172.67.146.138, 2606:4700:3031::ac43:928a and 2606:4700:3037::6815:219a.
Additional host names — btxsw.com, psimage-8738613385.bilektzb.cz, ns2.amerkez.com and two others — share IP numbers with external-dns.io.
Name Servers
Two name servers handle the delegation for external-dns.io: ace.ns.cloudflare.com and betty.ns.cloudflare.com.
external-dns.io shares its name server setup with other domains, including dyson-sale.ru.com, hardventure.com.mx, innovationdistrict.org and two others.
There is at least partial name server overlap between external-dns.io and other domains — colourworx.co.za, 13win12.fun, anniemoses.org and two more among them.
These name servers tend to appear in combination with the name servers piotr.ns.cloudflare.com, violet.ns.cloudflare.com, anastasia.ns.cloudflare.com and paislee.ns.cloudflare.com.
Host names with 6 IP numbers:
ace.ns.cloudflare.com resolves to 108.162.195.65, 162.159.44.65 and 172.64.35.65 among others, with 3 other IP addresses in total.
betty.ns.cloudflare.com resolves to 108.162.192.75, 172.64.32.75 and 173.245.58.75 among others, with 3 other IP addresses in total.