signoff.bio - robtex.com
signoff.bio
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3c1d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:bef8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.29Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.248🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alex.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c164🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2164🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 108.162.193.100🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 172.64.33.100🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 173.245.59.100🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| NS | tara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tara.ns.cloudflare.com | ||||||
| A | 108.162.192.225🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tara.ns.cloudflare.com | ||||||
| A | 172.64.32.225🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tara.ns.cloudflare.com | ||||||
| A | 173.245.58.225🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tara.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.60.29, 172.67.190.248 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3c1d, 2606:4700:3036::ac43:bef8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com | ||||||
| SOA | alex.ns.cloudflare.comdns@cloudflare.com serial=2402254623 | ||||||
bio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.bio ⭐ | ||||||
| NS | a2.nic.bio | ||||||
| NS | b0.nic.bio | ||||||
| NS | c0.nic.bio | ||||||
| SOA | a0.nic.biohostmaster@donuts.email serial=1777024404 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSalex.ns.cloudflare.com2026-04-22 → 2026-04-24 · 2 obs
● 2026-04-24 10:17:24
●NStara.ns.cloudflare.com2026-04-22 → 2026-04-24 · 2 obs
● 2026-04-24 10:17:24
●A104.21.60.292026-04-22 → 2026-04-24 · 2 obs
● 2026-04-24 10:17:24
●A172.67.190.2482026-04-22 → 2026-04-24 · 2 obs
● 2026-04-24 10:17:24
●A2606:4700:3033::6815:3c1d2026-04-22 → 2026-04-24 · 2 obs
● 2026-04-24 10:17:24
●A2606:4700:3036::ac43:bef82026-04-22 → 2026-04-24 · 2 obs
● 2026-04-24 10:17:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a0.nic.bio, b0.nic.bio, a2.nic.bio, c0.nic.bio | 8 records |
| signoff.bio | tara.ns.cloudflare.com, alex.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.225
NS records: tara.ns.cloudflare.com, alex.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for signoff.bio (unsigned zone)
⏱️ Timing
Total: 672ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.60.29, 172.67.190.248 |
| AAAA | 2 | 2606:4700:3033::6815:3c1d, 2606:4700:3036::ac43:bef8 |
| NS | 2 | alex.ns.cloudflare.com, tara.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alex.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.bio, b0.nic.bio, a2.nic.bio...)
Analysis
IP Addresses
signoff.bio points to four IP numbers: 2606:4700:3033::6815:3c1d, 2606:4700:3036::ac43:bef8, 104.21.60.29 and 172.67.190.248.
Other host names including mail.nrw.dprs.com, odnowa.info, gacor1.impiantoto37.com, c67u.xyz and www.projectspace176.com share IP numbers with signoff.bio.
Name Servers
signoff.bio's delegation uses two name servers, alex.ns.cloudflare.com and tara.ns.cloudflare.com.
signoff.bio shares the same name server setup as other domains, for example tianyuf.xyz, miterbrandsportal.com, tfang.info, miwd.com and fab-project.eu.
signoff.bio at least partially shares name servers with other domains, including affordableppcmanagement.com, multilateralfund.org, news.chernigov.ua, canalonce.website and strikers.futbol.
These name servers are often used together with toby.ns.cloudflare.com.
Host names with six IP numbers:
alex.ns.cloudflare.com points to: 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100.
tara.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae1, 2803:f800:50::6ca2:c0e1, 2a06:98c1:50::ac40:20e1, 108.162.192.225, 172.64.32.225 and 173.245.58.225.