hostmaster.browsercheck.org - dns.ninja
hostmaster.browsercheck.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:b8efπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:1321πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.19.33Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.184.239πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.19.33, 172.67.184.239 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b8ef, 2606:4700:3033::6815:1321 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com | ||||||
browsercheck.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:b8efπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:1321πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.19.33Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.184.239πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jake.ns.cloudflare.com β | ||||||
| NS | kay.ns.cloudflare.com | ||||||
| MX | colabora.net β | ||||||
| TXT | v=spf1 a mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.19.33, 172.67.184.239 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b8ef, 2606:4700:3033::6815:1321 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com | ||||||
| SOA | jake.ns.cloudflare.comdns@cloudflare.com serial=2406979706 | ||||||
Same first word
Similar names
DNS History
17 records (4 active, 13 former)
βNSns1.systemdns.com2015-11-04 β 2016-04-16 Β· 4 obs
β 2015-11-04 11:39:46
β 2016-04-16 08:35:26
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
β 2016-04-16 08:35:26
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
βNSns2.systemdns.com2015-11-04 β 2016-04-16 Β· 4 obs
β 2015-11-04 11:39:46
β 2016-04-16 08:35:26
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
β 2016-04-16 08:35:26
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
βNSns3.systemdns.com2015-11-04 β 2016-04-16 Β· 4 obs
β 2015-11-04 11:39:46
β 2016-04-16 08:35:26
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
β 2016-04-16 08:35:26
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
βMXcolabora.net2015-11-04 β 2016-04-16 Β· 4 obs
β 2015-11-04 11:39:46
β 2016-04-16 08:35:26
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
β 2016-04-16 08:35:26
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
βA104.21.19.332026-03-30 β 2026-06-30 Β· 9 obs
β 2016-09-12 14:17:06
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
βA172.67.184.2392026-03-30 β 2026-06-30 Β· 9 obs
β 2016-09-12 14:17:06
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
βA188.114.96.02026-05-23 β 2026-06-15 Β· 8 obs
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
βA188.114.97.02026-05-23 β 2026-06-15 Β· 8 obs
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
βA2606:4700:3031::ac43:b8ef2026-03-30 β 2026-06-30 Β· 9 obs
β 2016-09-12 14:17:06
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
βA2606:4700:3033::6815:13212026-06-30 β 2026-06-30 Β· 3 obs
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
βA2606:4700:3037::6815:13212026-03-30 β 2026-06-15 Β· 8 obs
β 2016-09-12 14:17:06
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:10
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:10
βA2a06:98c1:3120::2026-05-23 β 2026-06-15 Β· 8 obs
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
βA2a06:98c1:3121::2026-05-23 β 2026-06-15 Β· 8 obs
β 2026-03-30 15:32:04
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
β 2026-05-12 17:44:00
β 2026-05-23 00:00:20
β 2026-06-06 22:00:52
β 2026-06-15 12:38:48
β 2026-06-15 19:22:18
β 2026-06-30 12:22:08
β 2026-06-30 12:22:10
βA64.34.184.322015-11-04 β 2016-04-16 Β· 5 obs
β 2015-05-02 12:53:00
β 2015-11-04 11:39:46
β 2016-04-16 08:35:26
β 2016-09-12 14:17:06
β 2026-06-30 12:22:10
β 2015-11-04 11:39:46
β 2016-04-16 08:35:26
β 2016-09-12 14:17:06
β 2026-06-30 12:22:10
βA69.172.201.2172016-09-12 β 2016-09-12 Β· 4 obs
β 2016-04-16 08:35:26
β 2016-09-12 14:17:06
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
β 2016-09-12 14:17:06
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
βA69.174.244.1462015-05-02 β 2015-05-02 Β· 3 obs
β 2015-05-02 12:53:00
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
β 2026-03-30 15:32:04
β 2026-06-30 12:22:10
βCNAMEbrowsercheck.org2015-05-02 β 2016-04-16 Β· 4 obs
β 2015-05-02 12:53:00
β 2016-04-16 08:35:26
β 2016-09-12 14:17:06
β 2026-06-30 12:22:10
β 2016-04-16 08:35:26
β 2016-09-12 14:17:06
β 2026-06-30 12:22:10
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| browsercheck.org | jake.ns.cloudflare.com, kay.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.122
NS records: jake.ns.cloudflare.com, kay.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for browsercheck.org (unsigned zone)
β±οΈ Timing
Total: 2219ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.19.33, 172.67.184.239 |
| AAAA | 2 | 2606:4700:3033::6815:1321, 2606:4700:3031::ac43:b8ef |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
hostmaster.browsercheck.org directs to four IP numbers, which are 104.21.19.33, 172.67.184.239, 2606:4700:3031::ac43:b8ef and 2606:4700:3033::6815:1321.
Two other host names, along with www.wunderkraut.com, themuddytire.com and www.gayromeo.com, also share IP numbers with hostmaster.browsercheck.org.