oftw.io - robtex.com
oftw.io
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::ac43:b538πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:284bπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.40.75Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.181.56πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | cheryl.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a53πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c053π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2053πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 108.162.192.83πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 172.64.32.83πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 173.245.58.83πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| NS | noah.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b85πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c185π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2185πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 108.162.193.133πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 172.64.33.133πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 173.245.59.133πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.40.75, 172.67.181.56 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:b538, 2606:4700:3037::6815:284b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com | ||||||
| SOA | cheryl.ns.cloudflare.comdns@cloudflare.com serial=2409859878 | ||||||
io
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.nic.io β | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785742128 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
βNScheryl.ns.cloudflare.com2026-07-28 β 2026-08-03 Β· 2 obs
β 2026-08-03 07:38:22
βNSnoah.ns.cloudflare.com2026-07-28 β 2026-08-03 Β· 2 obs
β 2026-08-03 07:38:22
βA104.21.40.752026-07-28 β 2026-08-03 Β· 2 obs
β 2026-08-03 07:38:22
βA172.67.181.562026-07-28 β 2026-08-03 Β· 2 obs
β 2026-08-03 07:38:22
βA2606:4700:3036::ac43:b5382026-07-28 β 2026-08-03 Β· 2 obs
β 2026-08-03 07:38:22
βA2606:4700:3037::6815:284b2026-07-28 β 2026-08-03 Β· 2 obs
β 2026-08-03 07:38:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| oftw.io | noah.ns.cloudflare.com, cheryl.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.83
NS records: noah.ns.cloudflare.com, cheryl.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for oftw.io (unsigned zone)
β±οΈ Timing
Total: 412ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.181.56, 104.21.40.75 |
| AAAA | 2 | 2606:4700:3036::ac43:b538, 2606:4700:3037::6815:284b |
| NS | 2 | cheryl.ns.cloudflare.com, noah.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cheryl.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
oftw.io points to the four IP addresses 104.21.40.75, 172.67.181.56, 2606:4700:3036::ac43:b538 and 2606:4700:3037::6815:284b.
villavalcorba.it, gingertroutmedia.com, www.iowagolf.org and two other host names share IP numbers with oftw.io.
Name Servers
oftw.io is delegated to two name servers: cheryl.ns.cloudflare.com and noah.ns.cloudflare.com.
oftw.io uses the same name servers as several other domains β among them premadehub.com, callistabengals.com, alloafricanews.com and two more.
The name servers of oftw.io overlap at least partially with those of other domains β among them 5515100.com, bossjob.ng, chard.com and two more.
The name servers logan.ns.cloudflare.com, mitch.ns.cloudflare.com and annalise.ns.cloudflare.com are commonly seen alongside these name servers.
Hostnames that resolve to 6 IP addresses:
cheryl.ns.cloudflare.com resolves to 108.162.192.83, 172.64.32.83, 173.245.58.83 and 3 other IP addresses.
noah.ns.cloudflare.com resolves to 108.162.193.133, 172.64.33.133, 173.245.59.133 and 3 other IP addresses.