`passedu.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a105^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:f11^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.17^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.5^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dakota.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dakota.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dakota.ns.cloudflare.com`
		A	108.162.195.79^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	162.159.44.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	172.64.35.79^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
NS	`hazel.ns.cloudflare.com`
		A	2606:4700:50::a29f:269d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hazel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hazel.ns.cloudflare.com`
		A	108.162.194.157^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	162.159.38.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.157^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.17, 172.67.161.5
		IPv6 hints	2606:4700:3030::ac43:a105, 2606:4700:3034::6815:f11
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`dakota.ns.cloudflare.com`dns@cloudflare.com serial=2400374620

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034663145

Same first word

passedu.it

passedu.cn

passedu.com

Similar names

pedasus.com

assedup.com

upassed.com

edupass.com.mx

edupass.org

edupass.net

edupass.com

spadeus.it

edupass.mx

sapsedu.com

edupass.gov.gr

usasped.com

edupass.it

suedspa.de

upassed.co.uk

edupass.co

usedspa.com

aduseps.org.br

duepass.blogspot.com

edupass.eu

DNS History

16 records (6 active, 10 former)

●NSdakota.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs

○ 2017-12-03 05:11:00
● 2026-04-07 08:15:42
● 2026-04-12 16:52:58

○NSf1g1ns1.dnspod.net2015-07-06 → 2017-12-03 · 4 obs

● 2015-07-06 23:05:28
● 2017-12-03 05:11:00
○ 2026-04-07 08:15:42
○ 2026-04-12 16:52:58

○NSf1g1ns2.dnspod.net2015-07-06 → 2017-12-03 · 4 obs

● 2015-07-06 23:05:28
● 2017-12-03 05:11:00
○ 2026-04-07 08:15:42
○ 2026-04-12 16:52:58

●NShazel.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs

○ 2017-12-03 05:11:00
● 2026-04-07 08:15:42
● 2026-04-12 16:52:58

●A104.21.15.172026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-07 08:15:42
● 2026-04-12 16:52:58

○A111.68.12.212015-07-06 → 2015-11-12 · 4 obs

● 2015-07-06 23:05:28
● 2015-11-12 04:59:02
○ 2016-02-01 05:18:26
○ 2026-04-12 16:52:58

●A172.67.161.52026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-07 08:15:42
● 2026-04-12 16:52:58

○A188.114.96.02026-04-07 → 2026-04-07 · 3 obs

○ 2016-12-02 14:26:48
● 2026-04-07 08:15:42
○ 2026-04-12 16:52:58

○A188.114.97.02026-04-07 → 2026-04-07 · 3 obs

○ 2016-12-02 14:26:48
● 2026-04-07 08:15:42
○ 2026-04-12 16:52:58

○A23.88.175.222016-02-01 → 2016-02-01 · 4 obs

○ 2015-11-12 04:59:02
● 2016-02-01 05:18:26
○ 2016-04-16 12:59:40
○ 2026-04-12 16:52:58

○A23.88.175.252016-04-16 → 2016-12-02 · 5 obs

○ 2016-02-01 05:18:26
● 2016-04-16 12:59:40
● 2016-12-02 14:26:48
○ 2026-04-07 08:15:42
○ 2026-04-12 16:52:58

●A2606:4700:3030::ac43:a1052026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-07 08:15:42
● 2026-04-12 16:52:58

●A2606:4700:3034::6815:f112026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-07 08:15:42
● 2026-04-12 16:52:58

○A2a06:98c1:3120::2026-04-07 → 2026-04-07 · 3 obs

○ 2016-12-02 14:26:48
● 2026-04-07 08:15:42
○ 2026-04-12 16:52:58

○A2a06:98c1:3121::2026-04-07 → 2026-04-07 · 3 obs

○ 2016-12-02 14:26:48
● 2026-04-07 08:15:42
○ 2026-04-12 16:52:58

○CNAMEbm.hk19.dnsaa.com2015-07-06 → 2017-12-03 · 4 obs

● 2015-07-06 23:05:28
● 2017-12-03 05:11:00
○ 2026-04-07 08:15:42
○ 2026-04-12 16:52:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
passedu.cn	hazel.ns.cloudflare.com, dakota.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.157

NS records: hazel.ns.cloudflare.com, dakota.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for passedu.cn (unsigned zone)

⏱️ Timing

Total: 665ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.5, 104.21.15.17`
AAAA	2	`2606:4700:3034::6815:f11, 2606:4700:3030::ac43:a105`
NS	2	`dakota.ns.cloudflare.com, hazel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dakota.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

passedu.cn points to four IP numbers: 2606:4700:3030::ac43:a105, 2606:4700:3034::6815:f11, 104.21.15.17 and 172.67.161.5.

For instance, other host names loom.quartz-nibble.ru, requestiot.com, tejespectrum.club, uufushi.com and www.gozeepr.com share IP numbers with passedu.cn.

Name Servers

passedu.cn is delegated to two name servers: dakota.ns.cloudflare.com and hazel.ns.cloudflare.com.

passedu.cn uses the same name server setup as other domains such as 1854lv.cn, jx70.cn, sugaokao.cn, malila.cn and newcitymall.cn.

passedu.cn shares name servers with other domains at least partially, for example coffeehenk.com, hirschhkg.com, gr0mit.com, ajkerfariad.com and goldnetnews.co.uk.

These name servers are commonly used with the name servers tricia.ns.cloudflare.com and nadia.ns.cloudflare.com.

Host names with six IP numbers: host name dakota.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79; host name hazel.ns.cloudflare.com points to: 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.

passedu.cn - robtex.com

passedu.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`passedu.cn`

`cn`