`day7.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1033^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d21c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.51^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.28^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`katelyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26eb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katelyn.ns.cloudflare.com`
		A	108.162.194.235^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	162.159.38.235^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	172.64.34.235^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
NS	`valentin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`valentin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`valentin.ns.cloudflare.com`
		A	108.162.195.206^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	162.159.44.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	172.64.35.206^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.51, 172.67.210.28
		IPv6 hints	2606:4700:3033::6815:1033, 2606:4700:3037::ac43:d21c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOA	`katelyn.ns.cloudflare.com`dns@cloudflare.com serial=2409812320

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⚠️ Not in zone NS records
	NS	`b.dns.cn` ⚠️ Not in zone NS records
	NS	`c.dns.cn` ⚠️ Not in zone NS records
	NS	`d.dns.cn` ⚠️ Not in zone NS records
	NS	`e.dns.cn` ⚠️ Not in zone NS records

Same first word

day7.cn

day7.ir

day7.tv

day7.net

day7.co

day7.org

Similar names

7day.fit

dy7a.shop

7day.ir

7day.ca

7day.at

7day.be

7day.social

7day.icu

dya7.shop

7ady.cn

ady7.net

7day.com.ua

7ady.com

7day.net

ady7.cn

7day.tech

7day.co.kr

7day.tw

7day.com

7day.me

7day.ch

7day.travel

7day.de

7day.co.in

7day.biz

7ady.shop

7day.ru

yad7.com

ady7.com

7day.in

7day.lv

7day.news

7ady.info

7day.org

a7dy.shop

7day.co.uk

ady7.info

DNS History

14 records (6 active, 8 former)

●NSkatelyn.ns.cloudflare.com2026-06-25 → 2026-08-02 · 3 obs

○ 2016-06-20 01:47:40
● 2026-06-25 17:34:12
● 2026-08-02 16:46:14

○NSns5010.01isp.com2015-08-12 → 2016-06-20 · 4 obs

● 2015-08-12 21:37:54
● 2016-06-20 01:47:40
○ 2026-06-25 17:34:12
○ 2026-08-02 16:46:14

○NSns5011.01isp.cn2015-08-12 → 2016-06-20 · 4 obs

● 2015-08-12 21:37:54
● 2016-06-20 01:47:40
○ 2026-06-25 17:34:12
○ 2026-08-02 16:46:14

●NSvalentin.ns.cloudflare.com2026-06-25 → 2026-08-02 · 3 obs

○ 2016-06-20 01:47:40
● 2026-06-25 17:34:12
● 2026-08-02 16:46:14

○MXmail.happyisp.com2019-03-20 → 2019-03-20 · 4 obs

○ 2016-06-20 01:47:40
● 2019-03-20 04:01:48
○ 2026-06-25 17:34:12
○ 2026-08-02 16:46:14

○MXmxbiz1.qq.com2015-08-12 → 2016-06-20 · 4 obs

● 2015-08-12 21:37:54
● 2016-06-20 01:47:40
○ 2019-03-20 04:01:48
○ 2026-08-02 16:46:14

○MXmxbiz2.qq.com2015-08-12 → 2016-06-20 · 4 obs

● 2015-08-12 21:37:54
● 2016-06-20 01:47:40
○ 2019-03-20 04:01:48
○ 2026-08-02 16:46:14

○A103.232.215.1472019-03-20 → 2019-03-20 · 4 obs

○ 2016-06-20 01:47:40
● 2019-03-20 04:01:48
○ 2026-06-25 17:34:12
○ 2026-08-02 16:46:14

●A104.21.16.512026-06-25 → 2026-08-02 · 3 obs

○ 2019-03-20 04:01:48
● 2026-06-25 17:34:12
● 2026-08-02 16:46:14

○A111.221.108.962015-11-30 → 2016-06-20 · 5 obs

○ 2015-08-12 21:37:54
● 2015-11-30 16:07:56
● 2016-06-20 01:47:40
○ 2019-03-20 04:01:48
○ 2026-08-02 16:46:14

●A172.67.210.282026-06-25 → 2026-08-02 · 3 obs

○ 2019-03-20 04:01:48
● 2026-06-25 17:34:12
● 2026-08-02 16:46:14

○A174.128.228.1012015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 21:37:54
○ 2015-11-30 16:07:56
○ 2026-08-02 16:46:14

●A2606:4700:3033::6815:10332026-06-25 → 2026-08-02 · 3 obs

○ 2019-03-20 04:01:48
● 2026-06-25 17:34:12
● 2026-08-02 16:46:14

●A2606:4700:3037::ac43:d21c2026-06-25 → 2026-08-02 · 3 obs

○ 2019-03-20 04:01:48
● 2026-06-25 17:34:12
● 2026-08-02 16:46:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...	-
day7.cn	katelyn.ns.cloudflare.com, valentin.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.235

NS records: katelyn.ns.cloudflare.com, valentin.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.51, 172.67.210.28`
AAAA	2	`2606:4700:3033::6815:1033, 2606:4700:3037::ac43:d21c`
NS	2	`katelyn.ns.cloudflare.com, valentin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`katelyn.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

day7.cn has four IP addresses: 104.21.16.51, 172.67.210.28, 2606:4700:3033::6815:1033 and 2606:4700:3037::ac43:d21c.

platinumdns.com, 3k555.com, www.s9659app4.top plus two other host names have IP numbers in common with day7.cn.

Name Servers

day7.cn is served by two delegated name servers, katelyn.ns.cloudflare.com and valentin.ns.cloudflare.com.

The name server configuration of day7.cn is shared with other domains, for instance vb26.cn, fuzan8278.com, gldj8.cn and two others.

day7.cn has at least partial name server overlap with other domains, such as sensualadultdating.com, obor138zg.com, monps.org and two others.

It is common to find these name servers paired with the name servers meadow.ns.cloudflare.com.

Hosts with 6 IP addresses each:

katelyn.ns.cloudflare.com carries IP addresses 108.162.194.235, 162.159.38.235 and 172.64.34.235, with 3 other addresses beyond those.

valentin.ns.cloudflare.com carries IP addresses 108.162.195.206, 162.159.44.206 and 172.64.35.206, with 3 other addresses beyond those.

day7.cn - robtex.com

day7.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`day7.cn`

`cn`