900.tw - robtex.com
900.tw
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:46cπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8401πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.108Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.132.1πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ben.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b67πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ben.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c167π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ben.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2167πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ben.ns.cloudflare.com | ||||||
| A | 108.162.193.103πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ben.ns.cloudflare.com | ||||||
| A | 172.64.33.103πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ben.ns.cloudflare.com | ||||||
| A | 173.245.59.103πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ben.ns.cloudflare.com | ||||||
| NS | rose.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 108.162.192.141πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 172.64.32.141πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 173.245.58.141πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| MX | mail.900.tw β | ||||||
| A | 122.146.56.150πΉπΌ NCIC-TW122.146.56.0/22 SeedNet Proxy-registered route object (Customer Route: New Century InfoComm Tech Co., Ltd.) Far Eastone Telecommunications Co., Ltd. No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | 122-146-56-150.adsl.static.sparqnet.net | ||||||
| TXT | v=spf1 ip4:122.146.56.150 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.4.108, 172.67.132.1 | ||||||
| IPv6 | 2606:4700:3030::6815:46c, 2606:4700:3033::ac43:8401 | ||||||
| SOA | ben.ns.cloudflare.comdns@cloudflare.com serial=2398641946 | ||||||
tw
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.tw β | ||||||
| NS | anytld.apnic.net β οΈ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw π | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2010992784 | ||||||
Subdomains
mail.900.tw |
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
βNSben.ns.cloudflare.com2015-07-07 β 2026-03-14 Β· 2 obs
β 2026-03-14 10:39:20
βNSrose.ns.cloudflare.com2015-07-07 β 2026-03-14 Β· 2 obs
β 2026-03-14 10:39:20
βMXmail.900.tw2026-02-16 β 2026-03-14 Β· 2 obs
β 2026-03-14 10:39:20
βA104.21.4.1082026-02-16 β 2026-03-14 Β· 3 obs
β 2026-02-16 02:43:40
β 2026-03-14 10:39:20
βA104.25.174.272015-12-03 β 2016-02-25 Β· 5 obs
β 2015-12-03 13:45:08
β 2016-02-25 18:47:56
β 2017-01-02 08:55:26
β 2026-03-14 10:39:20
βA104.25.175.272015-12-03 β 2016-02-25 Β· 5 obs
β 2015-12-03 13:45:08
β 2016-02-25 18:47:56
β 2017-01-02 08:55:26
β 2026-03-14 10:39:20
βA104.27.205.872017-01-02 β 2017-01-02 Β· 4 obs
β 2017-01-02 08:55:26
β 2026-02-16 02:43:40
β 2026-03-14 10:39:20
βA104.27.206.872017-01-02 β 2017-01-02 Β· 4 obs
β 2017-01-02 08:55:26
β 2026-02-16 02:43:40
β 2026-03-14 10:39:20
βA104.28.30.212015-07-07 β 2015-07-07 Β· 3 obs
β 2015-12-03 13:45:08
β 2026-03-14 10:39:20
βA104.28.31.212015-07-07 β 2015-07-07 Β· 3 obs
β 2015-12-03 13:45:08
β 2026-03-14 10:39:20
βA172.67.132.12026-02-16 β 2026-03-14 Β· 3 obs
β 2026-02-16 02:43:40
β 2026-03-14 10:39:20
βA2400:cb00:2048:1::681b:cd572017-01-02 β 2017-01-02 Β· 4 obs
β 2017-01-02 08:55:26
β 2026-02-16 02:43:40
β 2026-03-14 10:39:20
βA2400:cb00:2048:1::681b:ce572017-01-02 β 2017-01-02 Β· 4 obs
β 2017-01-02 08:55:26
β 2026-02-16 02:43:40
β 2026-03-14 10:39:20
βA2606:4700:3030::6815:46c2026-02-16 β 2026-03-14 Β· 3 obs
β 2026-02-16 02:43:40
β 2026-03-14 10:39:20
βA2606:4700:3033::ac43:84012026-02-16 β 2026-03-14 Β· 3 obs
β 2026-02-16 02:43:40
β 2026-03-14 10:39:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| 900.tw | rose.ns.cloudflare.com, ben.ns.cloudflare.com | - |
β Authoritative Response
Server: 172.64.32.141
NS records: rose.ns.cloudflare.com, ben.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 900.tw (unsigned zone)
β±οΈ Timing
Total: 860ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.132.1, 104.21.4.108 |
| AAAA | 2 | 2606:4700:3030::6815:46c, 2606:4700:3033::ac43:8401 |
| NS | 2 | ben.ns.cloudflare.com, rose.ns.cloudflare.com |
| MX | 1 | mail.900.tw (pri: 0) |
| TXT | 1 | v=spf1 ip4:122.146.56.150 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ben.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
900.tw is a parent of mail.900.tw.
IP Addresses
900.tw resolves to four IPs: 2606:4700:3030::6815:46c, 2606:4700:3033::ac43:8401, 104.21.4.108 and 172.67.132.1.
Other host names such as securepestservices.com, yilmazholding.com.tr, orderbellalunapizza.com, frater260.com and innovandohost.com share IP numbers with 900.tw.
Name Servers
900.tw is delegated to two name servers: ben.ns.cloudflare.com and rose.ns.cloudflare.com.
900.tw uses the same name server setup as other domains, including livescript.net, tipme.fr, tokoph.net, creditunionsonline.com and cida.org.tw.
At least part of the name servers for 900.tw are shared with other domains, for instance frikitest.com, diabego.com, blodico.com, meirtv.com and earlehavenretirement.com.au.
These name servers are commonly used alongside the name servers jamie.ns.cloudflare.com.
Host names with six IP numbers:
ben.ns.cloudflare.com points to: 2606:4700:58::adf5:3b67, 2803:f800:50::6ca2:c167, 2a06:98c1:50::ac40:2167, 108.162.193.103, 172.64.33.103 and 173.245.59.103.
rose.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8d, 2803:f800:50::6ca2:c08d, 2a06:98c1:50::ac40:208d, 108.162.192.141, 172.64.32.141 and 173.245.58.141.
Mail Servers
The mail server for 900.tw is mail.900.tw.
Host mail.900.tw points to IP 122.146.56.150.