`ucn.edu.ph`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:41d6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a715^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.214^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.21^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`walk.ns.cloudflare.com`
		A	2606:4700:50::a29f:2680^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c280^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2280^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walk.ns.cloudflare.com`
		A	108.162.194.128^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	162.159.38.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	172.64.34.128^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.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	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=8ED5A23AD53DA5F89EF205E7C004946DF74EF061`
TXT	`google-site-verification=5pSF-URzha2u5OhS9eYMWdZlF_q4qzyEYXDyMb5K-r4`
TXT	`google-site-verification=BYmIWTzTMheuX2t6EoUjUZSGJy0zEtDKJI_zuZjEQk8`
TXT	`google-site-verification=QZioJ7_l0lbbtgKYqkpxQQbcN7qY1QYC1Tas9PCHvec`
TXT	`v=spf1 +a +mx +ip4:67.215.227.243 +ip4:66.63.177.147 +ip4:66.63.177.146 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.214, 172.67.167.21
		IPv6 hints	2606:4700:3033::6815:41d6, 2606:4700:3037::ac43:a715
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2410616412

`edu.ph`

	DNSSEC	⚠️ Not signed
	NS	`gomez.ph.net` ⭐
	NS	`dns4.apolloglobal.net`
	NS	`gabriela.ph.net`
	SOA	`gomez.ph.net`dns@ph.net 2026-07-31 #11

WOT: SAFE (99/100)

Same first word

ucn.co.kr

ucn.com.my

ucn.in

ucn.at

ucn.pl

ucn.org.cn

ucn.de

ucn.es

ucn.name

ucn.ru

ucn.ir

ucn.se

ucn.dk

ucn.org.hk

ucn.tw

ucn.com

ucn.edu.ni

ucn.cl

ucn.info

ucn.com.br

ucn.ca

ucn.net

ucn.be

ucn.com.ua

ucn.cn

ucn.eu

ucn.edu.co

ucn.edu.ph

ucn.ne.jp

ucn.nl

ucn.us

ucn.biz

Similar names

cun.com.mx

unc.se

cnu.in

unc.asia

nuc.gov.za

nuc.lt

cnu.ac.kr

ncu.org.cy

ncu.edu

nuc.com.ua

nuc.co.jp

cun.be

nuc.edu

nuc.org

unc.org.au

nuc.net.in

cnu.edu.ua

cun.org

cun.md

nuc.de

cun.jp

ncu.us

cnu.ru

nuc.at

unc.net

ncu.one

ncu.co.uk

cnu.de

nuc.info

nuc.com

ncu.cn

ncu.at

nuc.co

cnu.pl

nuc.gr

unc.com

nuc.or.jp

cnu.ro

unc.at

cun.com.br

unc.healthcare

cun.edu.co

cun.com

cnu.cc

unc.mil

cun.biz

unc.de

cnu.org.br

unc.com.tw

unc.jp

unc.com.ua

cun.ru.com

cun.cz

cun.us

unc.it

cun.org.ua

nuc.edu.iq

nuc.be

unc.org.ua

cnu.gov.ve

cnu.us

cun.fr

cnu.org

unc.edu.co

cnu.fr

unc.business

unc.eu

unc.life

cun.cn

cnu.info

ncu.es

unc.pl

ncu.be

nuc.ca

unc.live

cun.nl

unc.ac

unc.bz

unc.kz

unc.gd

cnu.name

ncu.cz

nuc.lat

unc.nl

cnu.edu.ni

unc.com.ar

unc.edu.eg

nuc.ac.uk

cnu.ca

cun.co

unc.ca

unc.ch

unc.sa

cun.es

ncu.ru

nuc.tw

unc.co.id

cnu.at

cun.me

ncu.biz

unc.tv

cnu.ac.th

unc.ua

unc.cz

nuc.edu.ng

ncu.com

ncu.ca

cun.at

unc.sk

cnu.be

cnu.xyz

ncu.dk

ncu.edu.cn

unc.info

cnu.me

cnu.es

cun.dk

unc.co

nuc.it

ncu.ie

unc.edu.pe

nuc.es

cnu.edu.ph

ncu.co.id

unc.org

nuc.com.kw

ncu.edu.tw

cnu.nyc

ncu.de

ncu.it

cnu.it

cnu.edu

cun.ac.cn

ncu.ch

unc.no

unc.kiev.ua

nuc.ru

unc.co.jp

cun.pl

nuc.by

ncu.com.cn

unc.cl

cnu.edu.cn

cnu.com.cn

cun.ca

nuc.com.cn

ncu.cc

cnu.ch

cnu.cl

cun.ru

nuc.dk

unc.soccer

unc.vn

ncu.nl

unc.me

ncu.xyz

nuc.us

unc.network

cnu.or.kr

nuc.eu

unc.be

nuc.cc

unc.dk

DNS History

11 records (11 active, 0 former)

●NSadam.ns.cloudflare.com2026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●NSwalk.ns.cloudflare.com2026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●MXalt1.aspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●MXalt2.aspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●MXalt3.aspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●MXalt4.aspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●MXaspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●A104.21.65.2142026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●A172.67.167.212026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●A2606:4700:3033::6815:41d62026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

●A2606:4700:3037::ac43:a7152026-07-27 → 2026-08-01 · 2 obs

● 2026-07-27 18:14:52
● 2026-08-01 11:17:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ph	ns2.cuhk.edu.hk, 1.ns.ph, ns4.apnic.net, ph.communitydns.net	8 records
edu.ph	gomez.ph.net, gabriela.ph.net, dns4.apolloglobal.net	-
ucn.edu.ph	adam.ns.cloudflare.com, walk.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.128

NS records: adam.ns.cloudflare.com, walk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edu.ph (unsigned zone)

⏱️ Timing

Total: 1933ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.21, 104.21.65.214`
AAAA	2	`2606:4700:3037::ac43:a715, 2606:4700:3033::6815:41d6`
NS	2	`adam.ns.cloudflare.com, walk.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`MS=8ED5A23AD53DA5F89EF205E7C004946DF74EF, google-site-verification=5pSF-URzha2u5Oh...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 2 (1.ns.ph, 1.ns.ph)

Out-of-bailiwick: 6 (ns2.cuhk.edu.hk, ns2.cuhk.edu.hk, ns4.apnic.net...)

Analysis

IP Addresses

ucn.edu.ph resolves to four IP addresses: 104.21.65.214, 172.67.167.21, 2606:4700:3033::6815:41d6 and 2606:4700:3037::ac43:a715.

Two other host names, along with www.vitretec.ch, gangesvalleyschool.com and wavelance.company, also share IP numbers with ucn.edu.ph.

Name Servers

Two name servers handle the delegation for ucn.edu.ph: adam.ns.cloudflare.com and walk.ns.cloudflare.com.

ucn.edu.ph shares its NS records with other domains, for example kukuku-numpang-satpam-malam.xyz, dsus.dk, cnsc.edu.ph and two others.

ucn.edu.ph shares at least some of its name servers with other domains, including bg9.org, vdvlnv.team, kieferorthopaedie-wuerzburg.de and two others.

These name servers are frequently seen alongside the name servers sonia.ns.cloudflare.com.

DNS names with 6 IP addresses:

adam.ns.cloudflare.com resolves to 108.162.193.54, 172.64.33.54 and 173.245.59.54 among others, with 3 other IP addresses in total.

walk.ns.cloudflare.com resolves to 108.162.194.128, 162.159.38.128 and 172.64.34.128 among others, with 3 other IP addresses in total.

Mail Servers

ucn.edu.ph is handled by five mail servers: 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 ucn.edu.ph and other domains, including activefeetpodiatry.com, michde.com, bigskylibrary.com and two others.

alt4.aspmx.l.google.com, alt3.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:

aspmx.l.google.com resolves to two addresses: 172.253.63.27 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.