science.ph - robtex.com
science.ph
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:82c5πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:8f3πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.8.243Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.130.197πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | barbara.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3af8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 108.162.192.248πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 172.64.32.248πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 173.245.58.248πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| NS | felipe.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c74πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c374π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2374πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 108.162.195.116πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 162.159.44.116Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| A | 172.64.35.116πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felipe.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.8.243, 172.67.130.197 | ||||||
| IPv6 | 2606:4700:3030::ac43:82c5, 2606:4700:3035::6815:8f3 | ||||||
| SOA | barbara.ns.cloudflare.comdns@cloudflare.com serial=2397147945 | ||||||
ph
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ph-tld-ns.dot.ph β | ||||||
| NS | 1.ns.ph π | ||||||
| NS | ns2.cuhk.edu.hk | ||||||
| NS | ns4.apnic.net π | ||||||
| NS | ph.communitydns.net π | ||||||
| MX | mx1.sendnow.ph(999) | ||||||
| MX | mx2.sendnow.ph(999) | ||||||
| MX | mx3.sendnow.ph(999) | ||||||
| MX | mx4.sendnow.ph(999) | ||||||
| MX | mx5.sendnow.ph(999) | ||||||
| SOA | ph-tld-ns.dot.phsysadmin@domains.ph 2026-02-17 #8 | ||||||
Same first word
Similar names
DNS History
16 records (6 active, 10 former)
βNSbarbara.ns.cloudflare.com2026-02-18 β 2026-03-01 Β· 3 obs
β 2026-02-18 01:36:30
β 2026-03-01 10:06:14
βNSdns1.domains.ph2017-06-12 β 2017-08-15 Β· 5 obs
β 2017-06-12 07:57:48
β 2017-08-15 05:24:00
β 2026-02-18 01:36:30
β 2026-03-01 10:06:14
βNSdns2.domains.ph2017-06-12 β 2017-08-15 Β· 5 obs
β 2017-06-12 07:57:48
β 2017-08-15 05:24:00
β 2026-02-18 01:36:30
β 2026-03-01 10:06:14
βNSfelipe.ns.cloudflare.com2026-02-18 β 2026-03-01 Β· 3 obs
β 2026-02-18 01:36:30
β 2026-03-01 10:06:14
βNSns2.domains.ph2016-07-21 β 2017-06-06 Β· 5 obs
β 2016-07-21 21:02:42
β 2017-06-06 05:19:02
β 2017-06-12 07:57:48
β 2026-03-01 10:06:14
βNSnsfwd.domains.ph2016-07-21 β 2017-06-06 Β· 5 obs
β 2016-07-21 21:02:42
β 2017-06-06 05:19:02
β 2017-06-12 07:57:48
β 2026-03-01 10:06:14
βNSstiidoor.science.ph2015-08-11 β 2016-04-15 Β· 4 obs
β 2016-04-15 10:56:58
β 2016-07-21 21:02:42
β 2026-03-01 10:06:14
βMXsciencemail.science.ph2015-08-11 β 2016-01-04 Β· 4 obs
β 2016-01-04 10:19:22
β 2016-04-15 10:56:58
β 2026-03-01 10:06:14
βA104.21.8.2432026-02-18 β 2026-03-01 Β· 3 obs
β 2026-02-18 10:46:40
β 2026-03-01 10:06:14
βA172.67.130.1972026-02-18 β 2026-03-01 Β· 3 obs
β 2026-02-18 10:46:40
β 2026-03-01 10:06:14
βA188.114.96.42026-02-18 β 2026-02-18 Β· 3 obs
β 2026-02-18 10:46:40
β 2026-03-01 10:06:14
βA188.114.97.42026-02-18 β 2026-02-18 Β· 3 obs
β 2026-02-18 10:46:40
β 2026-03-01 10:06:14
βA2606:4700:3030::ac43:82c52026-02-18 β 2026-03-01 Β· 3 obs
β 2026-02-18 10:46:40
β 2026-03-01 10:06:14
βA2606:4700:3035::6815:8f32026-02-18 β 2026-03-01 Β· 3 obs
β 2026-02-18 10:46:40
β 2026-03-01 10:06:14
βA2a06:98c1:3120::42026-02-18 β 2026-02-18 Β· 3 obs
β 2026-02-18 10:46:40
β 2026-03-01 10:06:14
βA2a06:98c1:3121::42026-02-18 β 2026-02-18 Β· 3 obs
β 2026-02-18 10:46:40
β 2026-03-01 10:06:14
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ph | 1.ns.ph, ph.communitydns.net, ns2.cuhk.edu.hk, ns4.apnic.net | - |
| science.ph | felipe.ns.cloudflare.com, barbara.ns.cloudflare.com | - |
β Authoritative Response
Server: 172.64.35.116
NS records: felipe.ns.cloudflare.com, barbara.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for science.ph (unsigned zone)
β±οΈ Timing
Total: 478ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.130.197, 104.21.8.243 |
| AAAA | 2 | 2606:4700:3030::ac43:82c5, 2606:4700:3035::6815:8f3 |
| NS | 2 | barbara.ns.cloudflare.com, felipe.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | barbara.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
science.ph points to four IP numbers: 2606:4700:3030::ac43:82c5, 2606:4700:3035::6815:8f3, 104.21.8.243 and 172.67.130.197.
For instance, other host names smmpvahub96.blog-mall.com, ag-transition.org, kandan.me, greenshiftwp.com and sverrir.is share IP numbers with science.ph.
Name Servers
science.ph is delegated to two name servers: barbara.ns.cloudflare.com and felipe.ns.cloudflare.com.
science.ph uses the same name server setup as other domains such as tulygan.co.il, mfi.co.id, zo5.de, firstedition.dev and timeacademy.edu.np.
science.ph shares name servers with other domains at least partially, for example sxt100.com, 21sogao.com, heg-cp.com, spread.chat and hljckj.com.
These name servers are commonly used with the name servers rodney.ns.cloudflare.com and carlane.ns.cloudflare.com.
Host names with six IP numbers: host name barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248; host name felipe.ns.cloudflare.com points to: 2606:4700:58::a29f:2c74, 2803:f800:50::6ca2:c374, 2a06:98c1:50::ac40:2374, 108.162.195.116, 162.159.44.116 and 172.64.35.116.