openclassification.com - robtex.com
openclassification.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::6815:1809πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d746πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.24.9Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.215.70πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | brad.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b69πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c169π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2169πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 108.162.193.105πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 172.64.33.105πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 173.245.59.105πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| NS | nancy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2654πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c254π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2254πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 108.162.194.84πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 162.159.38.84Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 172.64.34.84πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.24.9, 172.67.215.70 | ||||||
| IPv6 | 2606:4700:3035::6815:1809, 2606:4700:3037::ac43:d746 | ||||||
| SOA | brad.ns.cloudflare.comdns@cloudflare.com serial=2396256258 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774500502 | ||||||
Previously MX for
openclassification.com |
Same first word
openclassification.com |
DNS History
14 records (6 active, 8 former)
βNSbrad.ns.cloudflare.com2026-03-12 β 2026-03-26 Β· 3 obs
β 2026-03-12 07:17:08
β 2026-03-26 05:03:36
βNSnancy.ns.cloudflare.com2026-03-12 β 2026-03-26 Β· 3 obs
β 2026-03-12 07:17:08
β 2026-03-26 05:03:36
βNSns1.globaljournals.org2017-06-23 β 2017-06-23 Β· 3 obs
β 2026-03-12 07:17:08
β 2026-03-26 05:03:36
βNSns2.globaljournals.org2017-06-23 β 2017-06-23 Β· 3 obs
β 2026-03-12 07:17:08
β 2026-03-26 05:03:36
βMXopenclassification.com2017-06-23 β 2017-06-23 Β· 3 obs
β 2026-03-12 07:17:08
β 2026-03-26 05:03:36
βA104.21.24.92026-03-12 β 2026-03-26 Β· 5 obs
β 2026-03-12 07:17:08
β 2026-03-13 05:43:44
β 2026-03-15 13:57:00
β 2026-03-26 05:03:36
βA172.67.215.702026-03-12 β 2026-03-26 Β· 5 obs
β 2026-03-12 07:17:08
β 2026-03-13 05:43:44
β 2026-03-15 13:57:00
β 2026-03-26 05:03:36
βA188.114.96.02026-03-13 β 2026-03-13 Β· 4 obs
β 2026-03-13 05:43:44
β 2026-03-15 13:57:00
β 2026-03-26 05:03:36
βA188.114.97.02026-03-13 β 2026-03-13 Β· 4 obs
β 2026-03-13 05:43:44
β 2026-03-15 13:57:00
β 2026-03-26 05:03:36
βA2606:4700:3035::6815:18092026-03-12 β 2026-03-26 Β· 5 obs
β 2026-03-12 07:17:08
β 2026-03-13 05:43:44
β 2026-03-15 13:57:00
β 2026-03-26 05:03:36
βA2606:4700:3037::ac43:d7462026-03-12 β 2026-03-26 Β· 5 obs
β 2026-03-12 07:17:08
β 2026-03-13 05:43:44
β 2026-03-15 13:57:00
β 2026-03-26 05:03:36
βA2a06:98c1:3120::2026-03-13 β 2026-03-13 Β· 4 obs
β 2026-03-13 05:43:44
β 2026-03-15 13:57:00
β 2026-03-26 05:03:36
βA2a06:98c1:3121::2026-03-13 β 2026-03-13 Β· 4 obs
β 2026-03-13 05:43:44
β 2026-03-15 13:57:00
β 2026-03-26 05:03:36
βA50.116.72.852017-06-23 β 2017-06-23 Β· 3 obs
β 2026-03-12 07:17:08
β 2026-03-26 05:03:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| openclassification.com | brad.ns.cloudflare.com, nancy.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.84
NS records: brad.ns.cloudflare.com, nancy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for openclassification.com (unsigned zone)
β±οΈ Timing
Total: 216ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.215.70, 104.21.24.9 |
| AAAA | 2 | 2606:4700:3035::6815:1809, 2606:4700:3037::ac43:d746 |
| NS | 2 | brad.ns.cloudflare.com, nancy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brad.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brad.ns.cloudflare.com, brad.ns.cloudflare.com, brad.ns.cloudflare.com...)
Analysis
IP Addresses
openclassification.com maps to four IP numbers: 2606:4700:3035::6815:1809, 2606:4700:3037::ac43:d746, 104.21.24.9 and 172.67.215.70.
Other host names, for instance veoi.cn, www.itfzjvpvyclgu.space, damejidlo.cz, artsolucoes.com.br and aromaterapimasaj.com.tr share IP numbers with openclassification.com.
Name Servers
Two name servers brad.ns.cloudflare.com and nancy.ns.cloudflare.com are delegated to openclassification.com.
openclassification.com uses the same name server configuration as other domains, such as journalsresearch.org, bestsolutionscorp.com, softinator.com, engineeringresearch.org and journalofbusiness.org.
openclassification.com at least partially shares name servers with other domains such as poke.deals, internetmusic.io, wbslab.com, udden.se and dataloop.io.
These name servers are commonly used with rudy.ns.cloudflare.com and dale.ns.cloudflare.com.
Host names with six IP numbers: Host name brad.ns.cloudflare.com points to 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105; host name nancy.ns.cloudflare.com points to 2606:4700:50::a29f:2654, 2803:f800:50::6ca2:c254, 2a06:98c1:50::ac40:2254, 108.162.194.84, 162.159.38.84 and 172.64.34.84.