srtl.io - robtex.com
srtl.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:c106🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:547f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.127Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.193.6🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elmo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 108.162.193.163🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 172.64.33.163🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 173.245.59.163🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| NS | emma.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c070🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2070🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 108.162.192.112🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 172.64.32.112🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 173.245.58.112🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.127, 172.67.193.6 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:c106, 2606:4700:3035::6815:547f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com | ||||||
| SOA | elmo.ns.cloudflare.comdns@cloudflare.com serial=2410896179 | ||||||
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=1786965357 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSelmo.ns.cloudflare.com2026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 11:33:54
●NSemma.ns.cloudflare.com2026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 11:33:54
●A104.21.84.1272026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 11:33:54
●A172.67.193.62026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 11:33:54
●A2606:4700:3034::ac43:c1062026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 11:33:54
●A2606:4700:3035::6815:547f2026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 11:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| srtl.io | emma.ns.cloudflare.com, elmo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.163
NS records: emma.ns.cloudflare.com, elmo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for srtl.io (unsigned zone)
⏱️ Timing
Total: 366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.84.127, 172.67.193.6 |
| AAAA | 2 | 2606:4700:3035::6815:547f, 2606:4700:3034::ac43:c106 |
| NS | 2 | elmo.ns.cloudflare.com, emma.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elmo.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
srtl.io has four IP addresses: 104.21.84.127, 172.67.193.6, 2606:4700:3034::ac43:c106 and 2606:4700:3035::6815:547f.
Additional host names — www.airs.co.jp, www.yibosoft.com, postair.top and two others — share IP numbers with srtl.io.
Name Servers
srtl.io is delegated to two name servers: elmo.ns.cloudflare.com and emma.ns.cloudflare.com.
srtl.io shares its name server setup with other domains, including firstaidzone.ca, tsrenjian.com, dusterr.com and two others.
srtl.io partially shares its NS delegation with several other domains, including nietpistool.be, synmodex.com, camposdojordao.com.br and two others.
These name servers regularly co-occur with the name servers ximena.ns.cloudflare.com, tessa.ns.cloudflare.com and elliott.ns.cloudflare.com.
Host names with 6 IP numbers:
elmo.ns.cloudflare.com resolves to 108.162.193.163, 172.64.33.163, 173.245.59.163 and 3 other IP addresses.
emma.ns.cloudflare.com resolves to 108.162.192.112, 172.64.32.112, 173.245.58.112 and 3 other IP addresses.