🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`openscience.ph`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:10::6814:1d38^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:aadf^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.29.56^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.170.223^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sarah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26da^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sarah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sarah.ns.cloudflare.com`
		A	108.162.194.218^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	162.159.38.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	172.64.34.218^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
NS	`seth.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seth.ns.cloudflare.com`
		A	108.162.193.142^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.142^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.142^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=3L1W369eE04QEjMj-HoD6hm8T06ZmD1fzxQREJa_IMk`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.20.29.56, 172.66.170.223
		IPv6 hints	2606:4700:10::6814:1d38, 2606:4700:10::ac42:aadf
SOA	`sarah.ns.cloudflare.com`dns@cloudflare.com serial=2419878804

`ph`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ph-tld-ns.dot.ph` ⭐
	NS	`1.ns.ph`
	NS	`ns2.cuhk.edu.hk`
	NS	`ns4.apnic.net`
	NS	`ph.communitydns.net`
	SOA	`ph-tld-ns.dot.ph`sysadmin@domains.ph 2026-11-15 #19

Same first word

openscience.academy

openscience.africa

openscience.io

openscience.fr

openscience.am

openscience.tech

openscience.xyz

openscience.store

openscience.info

openscience.ac

openscience.news

openscience.se

openscience.institute

openscience.ink

openscience.my

openscience.ru

openscience.now

openscience.gr

openscience.org.ua

openscience.co.tz

openscience.cern

openscience.cz

openscience.online

openscience.com.uz

openscience.ph

openscience.shop

openscience.hu

openscience.jp

openscience.vn

openscience.education

openscience.uk

openscience.center

openscience.space

openscience.works

openscience.kz

openscience.sh

openscience.net

openscience.co.uk

openscience.solutions

openscience.com

openscience.pro

openscience.app

openscience.us

openscience.eu

openscience.fi

openscience.blog

openscience.work

openscience.life

openscience.ee

openscience.community

openscience.network

openscience.in

openscience.at

openscience.com.ua

openscience.uz

openscience.altervista.org

openscience.in.ua

openscience.software

openscience.cl

openscience.bg

openscience.si

openscience.ge

openscience.top

openscience.fund

openscience.ai

openscience.fun

openscience.org

openscience.de

openscience.it

openscience.video

openscience.or.at

openscience.nl

openscience.org.cn

openscience.pages.dev

openscience.ventures

openscience.tools

openscience.science

openscience.tirol

openscience.ch

openscience.com.br

openscience.digital

openscience.no

Similar names

scienceopen.com

scienceopen.ru

scienceopen.ph

scienceopen.org

scienceopen.net

scienceopen.de

scienceopen.cn

scienceopen.info

Previous names

Next names

DNS History

12 records (11 active, 1 former)

●NSsarah.ns.cloudflare.com2026-11-15 → 2026-11-15 · 2 obs

● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●NSseth.ns.cloudflare.com2026-11-15 → 2026-11-15 · 2 obs

● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●MXalt1.aspmx.l.google.com2026-11-15 → 2026-11-15 · 2 obs

● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●MXalt2.aspmx.l.google.com2026-11-15 → 2026-11-15 · 2 obs

● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●MXalt3.aspmx.l.google.com2026-11-15 → 2026-11-15 · 2 obs

● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●MXalt4.aspmx.l.google.com2026-11-15 → 2026-11-15 · 2 obs

● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●MXaspmx.l.google.com2026-11-15 → 2026-11-15 · 2 obs

● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●A104.20.29.562026-11-15 → 2026-11-15 · 3 obs

○ 2026-10-27 03:56:46
● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●A172.66.170.2232026-11-15 → 2026-11-15 · 3 obs

○ 2026-10-27 03:56:46
● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●A2606:4700:10::6814:1d382026-11-15 → 2026-11-15 · 3 obs

○ 2026-10-27 03:56:46
● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

●A2606:4700:10::ac42:aadf2026-11-15 → 2026-11-15 · 3 obs

○ 2026-10-27 03:56:46
● 2026-11-15 12:31:50
● 2026-11-15 12:31:56

○A45.79.222.1382026-10-27 → 2026-10-27 · 3 obs

● 2026-10-27 03:56:46
○ 2026-11-15 12:31:50
○ 2026-11-15 12:31:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ph	1.ns.ph, ph.communitydns.net, ns2.cuhk.edu.hk, ns4.apnic.net	-
openscience.ph	seth.ns.cloudflare.com, sarah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.218

NS records: seth.ns.cloudflare.com, sarah.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.170.223, 104.20.29.56`
AAAA	2	`2606:4700:10::ac42:aadf, 2606:4700:10::6814:1d38`
NS	2	`sarah.ns.cloudflare.com, seth.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=3L1W369eE04QEjM, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`sarah.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

openscience.ph points to the four IP addresses 104.20.29.56, 172.66.170.223, 2606:4700:10::6814:1d38 and 2606:4700:10::ac42:aadf.

Two other host names, along with proof.mimeo.com, boxrec.com and colo.boxrec.com, also share IP numbers with openscience.ph.

Name Servers

The NS records for openscience.ph delegate to sarah.ns.cloudflare.com and seth.ns.cloudflare.com.

openscience.ph shares its NS records with other domains, for example 1119740552.workers.dev, huunghiametmoi123.workers.dev, thorn-anthropology.workers.dev and two others.

At least some of openscience.ph's name servers are shared with other domains, for example pg4498.com, uni-171.pages.dev, insaga.com.pe and two more.

DNS names with 6 IP addresses:

sarah.ns.cloudflare.com maps to 108.162.194.218, 162.159.38.218, 172.64.34.218 and 3 additional IP addresses.

seth.ns.cloudflare.com maps to 108.162.193.142, 172.64.33.142, 173.245.59.142 and 3 additional IP addresses.

Mail Servers

openscience.ph has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between openscience.ph and other domains, including somasoma.co.jp, boxman.com, ashtarfarm.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

The A records for aspmx.l.google.com return 172.253.115.26 and 2607:f8b0:4004:c06::1a.

The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.