doctohaus.help - robtex.com
doctohaus.help
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:9b6a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5a5e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.94Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.106🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | courtney.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2682🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c282🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2282🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 108.162.194.130🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 162.159.38.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 172.64.34.130🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| NS | leonidas.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonidas.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c365🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leonidas.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2365🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leonidas.ns.cloudflare.com | ||||||
| A | 108.162.195.101🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonidas.ns.cloudflare.com | ||||||
| A | 162.159.44.101Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonidas.ns.cloudflare.com | ||||||
| A | 172.64.35.101🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonidas.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.94, 172.67.155.106 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:9b6a, 2606:4700:3036::6815:5a5e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com | ||||||
| SOA | courtney.ns.cloudflare.comdns@cloudflare.com serial=2401762852 | ||||||
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1777159537 | ||||||
Same first word
doctohaus.help |
Similar names
DNS History
8 records (6 active, 2 former)
●NScourtney.ns.cloudflare.com2026-03-12 → 2026-04-25 · 2 obs
● 2026-04-25 23:52:26
●NSleonidas.ns.cloudflare.com2026-03-12 → 2026-04-25 · 2 obs
● 2026-04-25 23:52:26
●A104.21.90.942026-03-12 → 2026-04-25 · 4 obs
○ 2026-03-21 00:59:04
● 2026-03-31 07:41:32
● 2026-04-25 23:52:26
○A172.64.80.12026-03-21 → 2026-03-21 · 4 obs
● 2026-03-21 00:59:04
○ 2026-03-31 07:41:32
○ 2026-04-25 23:52:26
●A172.67.155.1062026-03-12 → 2026-04-25 · 4 obs
○ 2026-03-21 00:59:04
● 2026-03-31 07:41:32
● 2026-04-25 23:52:26
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-21 → 2026-03-21 · 4 obs
● 2026-03-21 00:59:04
○ 2026-03-31 07:41:32
○ 2026-04-25 23:52:26
●A2606:4700:3035::ac43:9b6a2026-03-12 → 2026-04-25 · 4 obs
○ 2026-03-21 00:59:04
● 2026-03-31 07:41:32
● 2026-04-25 23:52:26
●A2606:4700:3036::6815:5a5e2026-03-12 → 2026-04-25 · 4 obs
○ 2026-03-21 00:59:04
● 2026-03-31 07:41:32
● 2026-04-25 23:52:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | a.nic.help, b.nic.help, c.nic.help, d.nic.help | - |
| doctohaus.help | courtney.ns.cloudflare.com, leonidas.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.130
NS records: courtney.ns.cloudflare.com, leonidas.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doctohaus.help (unsigned zone)
⏱️ Timing
Total: 429ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.155.106, 104.21.90.94 |
| AAAA | 2 | 2606:4700:3035::ac43:9b6a, 2606:4700:3036::6815:5a5e |
| NS | 2 | courtney.ns.cloudflare.com, leonidas.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | courtney.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
Four IP numbers are pointed to by doctohaus.help: 2606:4700:3035::ac43:9b6a, 2606:4700:3036::6815:5a5e, 104.21.90.94 and 172.67.155.106.
other host names including alphaspecialist.com, indedi.com, olimpcasino-kz.org.kz, eecgas.com and qubeticsresolve.com share IP numbers with doctohaus.help.
Name Servers
doctohaus.help is delegated to two name servers courtney.ns.cloudflare.com and leonidas.ns.cloudflare.com.
doctohaus.help shares the same name server setup as other domains, for instance mjfilms.nl, imzainternet.com, panelsnap.com, doferton.com and kivukoni.co.ke.
doctohaus.help at least partially shares name servers with other domains, for instance 044317.xyz, treasurehouseofagathiyar.net, phogl.com, airtime.et and idnhatipoker.com.
these name servers are commonly used alongside rafe.ns.cloudflare.com.
Host names with six IP numbers:
Host name courtney.ns.cloudflare.com points to: 2606:4700:50::a29f:2682, 2803:f800:50::6ca2:c282, 2a06:98c1:50::ac40:2282, 108.162.194.130, 162.159.38.130 and 172.64.34.130.
Host name leonidas.ns.cloudflare.com points to: 2606:4700:58::a29f:2c65, 2803:f800:50::6ca2:c365, 2a06:98c1:50::ac40:2365, 108.162.195.101, 162.159.44.101 and 172.64.35.101.