htbemail.org - robtex.com
htbemail.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:b719🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:12b4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.180Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.25🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bob.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c168🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2168🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 108.162.193.104🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 172.64.33.104🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 173.245.59.104🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| NS | may.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.180, 172.67.183.25 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:b719, 2606:4700:3035::6815:12b4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
| SOA | bob.ns.cloudflare.comdns@cloudflare.com serial=2399588632 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776059282 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbob.ns.cloudflare.com2026-02-17 → 2026-04-13 · 2 obs
● 2026-04-13 05:57:16
●NSmay.ns.cloudflare.com2026-02-17 → 2026-04-13 · 2 obs
● 2026-04-13 05:57:16
●A104.21.18.1802026-02-17 → 2026-04-13 · 2 obs
● 2026-04-13 05:57:16
●A172.67.183.252026-02-17 → 2026-04-13 · 2 obs
● 2026-04-13 05:57:16
●A2606:4700:3033::ac43:b7192026-02-17 → 2026-04-13 · 2 obs
● 2026-04-13 05:57:16
●A2606:4700:3035::6815:12b42026-02-17 → 2026-04-13 · 2 obs
● 2026-04-13 05:57:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| htbemail.org | may.ns.cloudflare.com, bob.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.104
NS records: may.ns.cloudflare.com, bob.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htbemail.org (unsigned zone)
⏱️ Timing
Total: 437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.18.180, 172.67.183.25 |
| AAAA | 2 | 2606:4700:3033::ac43:b719, 2606:4700:3035::6815:12b4 |
| NS | 2 | bob.ns.cloudflare.com, may.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bob.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
Four IP numbers are pointed to by htbemail.org: 2606:4700:3033::ac43:b719, 2606:4700:3035::6815:12b4, 104.21.18.180 and 172.67.183.25.
other host names including khzk.com.cn, livewebsolution.com, caresd.net, mail.krea.be and ubmasiafiles.com share IP numbers with htbemail.org.
Name Servers
htbemail.org is delegated to two name servers bob.ns.cloudflare.com and may.ns.cloudflare.com.
htbemail.org shares the same name server setup as other domains, for instance alsonetworks.com, idesitv.com, bayswaterneighbors.org, hampshiretrustbank.training and moshebraun.com.
htbemail.org at least partially shares name servers with other domains, for instance arenaceastern.org, baneasa-airport.ro, xl-africa.com, helarinthuvexae.com and charliediblasi.com.
these name servers are commonly used alongside emma.ns.cloudflare.com.
Host names with six IP numbers:
Host name bob.ns.cloudflare.com points to: 2606:4700:58::adf5:3b68, 2803:f800:50::6ca2:c168, 2a06:98c1:50::ac40:2168, 108.162.193.104, 172.64.33.104 and 173.245.59.104.
Host name may.ns.cloudflare.com points to: 2606:4700:50::adf5:3a87, 2803:f800:50::6ca2:c087, 2a06:98c1:50::ac40:2087, 108.162.192.135, 172.64.32.135 and 173.245.58.135.