nullmx.sstt.com - robtex.com
nullmx.sstt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a34a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:22a8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.168Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.74🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.168, 172.67.163.74 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:a34a, 2606:4700:3037::6815:22a8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
sstt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a34a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:22a8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.168Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.74🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harleigh.ns.cloudflare.com ⭐ | ||||||
| NS | nico.ns.cloudflare.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| TXT | D5067188 | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.168, 172.67.163.74 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:a34a, 2606:4700:3037::6815:22a8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | harleigh.ns.cloudflare.comdns@cloudflare.com serial=2398676108 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSbuy.internettraffic.com2015-07-11 → 2026-02-17 · 4 obs
● 2015-07-11 02:14:02
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
○NSsell.internettraffic.com2015-07-11 → 2026-02-17 · 4 obs
● 2015-07-11 02:14:02
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
●A104.21.34.1682026-02-16 → 2026-04-12 · 8 obs
○ 2016-06-28 10:22:42
● 2026-02-16 14:55:06
○ 2026-02-17 06:48:04
● 2026-02-23 16:23:02
● 2026-03-07 03:47:20
○ 2026-03-07 04:57:36
● 2026-03-07 05:45:44
● 2026-04-12 06:05:00
● 2026-02-16 14:55:06
○ 2026-02-17 06:48:04
● 2026-02-23 16:23:02
● 2026-03-07 03:47:20
○ 2026-03-07 04:57:36
● 2026-03-07 05:45:44
● 2026-04-12 06:05:00
○A172.64.80.12026-03-07 → 2026-03-07 · 4 obs
○ 2026-03-07 03:47:20
● 2026-03-07 04:57:36
○ 2026-03-07 05:45:44
○ 2026-04-12 06:05:00
● 2026-03-07 04:57:36
○ 2026-03-07 05:45:44
○ 2026-04-12 06:05:00
●A172.67.163.742026-02-16 → 2026-04-12 · 8 obs
○ 2016-06-28 10:22:42
● 2026-02-16 14:55:06
○ 2026-02-17 06:48:04
● 2026-02-23 16:23:02
● 2026-03-07 03:47:20
○ 2026-03-07 04:57:36
● 2026-03-07 05:45:44
● 2026-04-12 06:05:00
● 2026-02-16 14:55:06
○ 2026-02-17 06:48:04
● 2026-02-23 16:23:02
● 2026-03-07 03:47:20
○ 2026-03-07 04:57:36
● 2026-03-07 05:45:44
● 2026-04-12 06:05:00
○A188.114.96.02026-02-17 → 2026-02-17 · 4 obs
○ 2026-02-16 14:55:06
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
○A188.114.97.02026-02-17 → 2026-02-17 · 4 obs
○ 2026-02-16 14:55:06
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
●A2606:4700:3032::ac43:a34a2026-02-16 → 2026-04-12 · 5 obs
○ 2016-06-28 10:22:42
● 2026-02-16 14:55:06
○ 2026-02-17 06:48:04
● 2026-02-23 16:23:02
● 2026-04-12 06:05:00
● 2026-02-16 14:55:06
○ 2026-02-17 06:48:04
● 2026-02-23 16:23:02
● 2026-04-12 06:05:00
●A2606:4700:3037::6815:22a82026-02-16 → 2026-04-12 · 5 obs
○ 2016-06-28 10:22:42
● 2026-02-16 14:55:06
○ 2026-02-17 06:48:04
● 2026-02-23 16:23:02
● 2026-04-12 06:05:00
● 2026-02-16 14:55:06
○ 2026-02-17 06:48:04
● 2026-02-23 16:23:02
● 2026-04-12 06:05:00
○A2a06:98c1:3120::2026-02-17 → 2026-02-17 · 4 obs
○ 2026-02-16 14:55:06
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
○A2a06:98c1:3121::2026-02-17 → 2026-02-17 · 4 obs
○ 2026-02-16 14:55:06
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
● 2026-02-17 06:48:04
○ 2026-02-23 16:23:02
○ 2026-04-12 06:05:00
○A69.172.201.1532016-06-28 → 2016-06-28 · 4 obs
○ 2016-03-06 22:02:28
● 2016-06-28 10:22:42
○ 2026-02-16 14:55:06
○ 2026-04-12 06:05:00
● 2016-06-28 10:22:42
○ 2026-02-16 14:55:06
○ 2026-04-12 06:05:00
○A69.172.201.2082015-07-11 → 2016-03-06 · 4 obs
● 2015-07-11 02:14:02
● 2016-03-06 22:02:28
○ 2016-06-28 10:22:42
○ 2026-04-12 06:05:00
● 2016-03-06 22:02:28
○ 2016-06-28 10:22:42
○ 2026-04-12 06:05:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sstt.com | harleigh.ns.cloudflare.com, nico.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.147
NS records: harleigh.ns.cloudflare.com, nico.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sstt.com (unsigned zone)
⏱️ Timing
Total: 94ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.163.74, 104.21.34.168 |
| AAAA | 2 | 2606:4700:3037::6815:22a8, 2606:4700:3032::ac43:a34a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (harleigh.ns.cloudflare.com, harleigh.ns.cloudflare.com, harleigh.ns.cloudflare.com...)
Analysis
IP Addresses
nullmx.sstt.com resolves to four IP numbers: 2606:4700:3032::ac43:a34a, 2606:4700:3037::6815:22a8, 104.21.34.168 and 172.67.163.74.
Other host names such as kanghaicap.com, kyominthai.net, 3h.33.kyominthai.net, microeye.cc and finitecore.com share IPs with nullmx.sstt.com.