efws.io - robtex.com
efws.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:49f9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:97ce🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.249Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.151.206🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cass.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| NS | grant.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.249, 172.67.151.206 | ||||||
| IPv6 hints | 2606:4700:3032::6815:49f9, 2606:4700:3033::ac43:97ce | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
| SOA | cass.ns.cloudflare.comdns@cloudflare.com serial=2407702914 | ||||||
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=1783909374 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NScass.ns.cloudflare.com2026-06-26 → 2026-07-13 · 2 obs
● 2026-07-13 02:40:50
●NSgrant.ns.cloudflare.com2026-06-26 → 2026-07-13 · 2 obs
● 2026-07-13 02:40:50
●A104.21.73.2492026-07-08 → 2026-07-13 · 3 obs
● 2026-07-08 21:02:08
● 2026-07-13 02:40:50
●A172.67.151.2062026-07-08 → 2026-07-13 · 3 obs
● 2026-07-08 21:02:08
● 2026-07-13 02:40:50
○A188.114.96.42026-06-26 → 2026-06-26 · 3 obs
○ 2026-07-08 21:02:08
○ 2026-07-13 02:40:50
○A188.114.97.42026-06-26 → 2026-06-26 · 3 obs
○ 2026-07-08 21:02:08
○ 2026-07-13 02:40:50
●A2606:4700:3032::6815:49f92026-07-08 → 2026-07-13 · 3 obs
● 2026-07-08 21:02:08
● 2026-07-13 02:40:50
●A2606:4700:3033::ac43:97ce2026-07-08 → 2026-07-13 · 3 obs
● 2026-07-08 21:02:08
● 2026-07-13 02:40:50
○A2a06:98c1:3120::2026-06-26 → 2026-06-26 · 3 obs
○ 2026-07-08 21:02:08
○ 2026-07-13 02:40:50
○A2a06:98c1:3121::2026-06-26 → 2026-06-26 · 3 obs
○ 2026-07-08 21:02:08
○ 2026-07-13 02:40:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| efws.io | cass.ns.cloudflare.com, grant.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.81
NS records: cass.ns.cloudflare.com, grant.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efws.io (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.151.206, 104.21.73.249 |
| AAAA | 2 | 2606:4700:3033::ac43:97ce, 2606:4700:3032::6815:49f9 |
| NS | 2 | cass.ns.cloudflare.com, grant.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cass.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
efws.io has four IP addresses: 104.21.73.249, 172.67.151.206, 2606:4700:3032::6815:49f9 and 2606:4700:3033::ac43:97ce.
Additional host names — gadingpro.com, slothoki714jp.live, backyardrevolution.org and two others — share IP numbers with efws.io.
Name Servers
efws.io has two authoritative name servers — cass.ns.cloudflare.com and grant.ns.cloudflare.com.
efws.io shares its name server setup with other domains, including hospis-paradise.net, quansuvn.info, vuurwerkprotest.nl and two others.
efws.io partially shares its NS delegation with several other domains, including cvsu-trececampus.com, proximatradixtech.com, mail-routex.store and two others.
These name servers regularly co-occur with the name servers jobs.ns.cloudflare.com, nitin.ns.cloudflare.com and aragorn.ns.cloudflare.com.
Host names with 6 IP numbers:
cass.ns.cloudflare.com points to 108.162.192.81, 172.64.32.81, 173.245.58.81 and 3 other IP addresses.
grant.ns.cloudflare.com points to 108.162.195.130, 162.159.44.130, 172.64.35.130 and 3 other IP addresses.