`13517.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:595^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9ab8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.149^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.184^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`matteo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.149, 172.67.154.184
		IPv6 hints	2606:4700:3032::6815:595, 2606:4700:3033::ac43:9ab8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2409380018

`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 2035-06-19 #81

Same first word

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DNS History

22 records (6 active, 16 former)

●NSali.ns.cloudflare.com2026-07-19 → 2026-07-19 · 3 obs

○ 2018-06-05 06:07:20
● 2026-07-19 02:46:18
● 2026-07-19 22:59:54

○NSdns1.iidns.com2015-08-24 → 2016-09-23 · 4 obs

● 2015-08-24 11:01:32
● 2016-09-23 18:33:04
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○NSdns2.iidns.com2015-08-24 → 2016-09-23 · 4 obs

● 2015-08-24 11:01:32
● 2016-09-23 18:33:04
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○NSdns3.iidns.com2015-08-24 → 2016-09-23 · 4 obs

● 2015-08-24 11:01:32
● 2016-09-23 18:33:04
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○NSdns4.iidns.com2015-08-24 → 2016-09-23 · 4 obs

● 2015-08-24 11:01:32
● 2016-09-23 18:33:04
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○NSdns5.iidns.com2015-08-24 → 2016-09-23 · 4 obs

● 2015-08-24 11:01:32
● 2016-09-23 18:33:04
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○NSdns6.iidns.com2015-08-24 → 2016-09-23 · 4 obs

● 2015-08-24 11:01:32
● 2016-09-23 18:33:04
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

●NSmatteo.ns.cloudflare.com2026-07-19 → 2026-07-19 · 3 obs

○ 2018-06-05 06:07:20
● 2026-07-19 02:46:18
● 2026-07-19 22:59:54

●A104.21.5.1492026-07-19 → 2026-07-19 · 3 obs

○ 2018-06-05 06:07:20
● 2026-07-19 02:46:18
● 2026-07-19 22:59:54

●A172.67.154.1842026-07-19 → 2026-07-19 · 3 obs

○ 2018-06-05 06:07:20
● 2026-07-19 02:46:18
● 2026-07-19 22:59:54

○A198.148.92.1572015-08-24 → 2016-01-24 · 4 obs

● 2015-08-24 11:01:32
● 2016-01-24 02:22:48
○ 2016-04-19 02:56:58
○ 2026-07-19 22:59:54

○A198.148.92.1582015-08-24 → 2016-01-24 · 4 obs

● 2015-08-24 11:01:32
● 2016-01-24 02:22:48
○ 2016-04-19 02:56:58
○ 2026-07-19 22:59:54

○A198.148.92.482015-08-24 → 2015-08-24 · 3 obs

● 2015-08-24 11:01:32
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○A198.148.92.492015-08-24 → 2016-04-19 · 4 obs

● 2015-08-24 11:01:32
● 2016-04-19 02:56:58
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○A198.148.92.502016-04-19 → 2016-04-19 · 4 obs

○ 2016-01-24 02:22:48
● 2016-04-19 02:56:58
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○A198.148.92.542015-12-10 → 2016-01-24 · 5 obs

○ 2015-08-24 11:01:32
● 2015-12-10 09:10:36
● 2016-01-24 02:22:48
○ 2016-04-19 02:56:58
○ 2026-07-19 22:59:54

○A198.148.92.582015-12-10 → 2016-01-24 · 5 obs

○ 2015-08-24 11:01:32
● 2015-12-10 09:10:36
● 2016-01-24 02:22:48
○ 2016-04-19 02:56:58
○ 2026-07-19 22:59:54

●A2606:4700:3032::6815:5952026-07-19 → 2026-07-19 · 3 obs

○ 2018-06-05 06:07:20
● 2026-07-19 02:46:18
● 2026-07-19 22:59:54

●A2606:4700:3033::ac43:9ab82026-07-19 → 2026-07-19 · 3 obs

○ 2018-06-05 06:07:20
● 2026-07-19 02:46:18
● 2026-07-19 22:59:54

○CNAMEdcbb.cn2018-06-05 → 2018-06-05 · 5 obs

○ 2016-09-23 18:33:04
● 2018-06-05 06:07:20
● 2018-06-05 07:06:28
○ 2020-01-28 20:28:22
○ 2026-07-19 22:59:54

○CNAMEfw.ename.net2015-08-24 → 2016-09-23 · 4 obs

● 2015-08-24 11:01:32
● 2016-09-23 18:33:04
○ 2018-06-05 06:07:20
○ 2026-07-19 22:59:54

○CNAMEwww.baidu.com2020-01-28 → 2020-02-15 · 5 obs

○ 2018-06-05 07:06:28
● 2020-01-28 20:28:22
● 2020-02-15 07:47:58
○ 2026-07-19 02:46:18
○ 2026-07-19 22:59:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn...	-
13517.cn	ali.ns.cloudflare.com, matteo.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.59

NS records: ali.ns.cloudflare.com, matteo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 13517.cn (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.184, 104.21.5.149`
AAAA	2	`2606:4700:3032::6815:595, 2606:4700:3033::ac43:9ab8`
NS	2	`ali.ns.cloudflare.com, matteo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

13517.cn resolves to four IP addresses: 104.21.5.149, 172.67.154.184, 2606:4700:3032::6815:595 and 2606:4700:3033::ac43:9ab8.

Two other host names, along with myrhw.com, marenthivex.com and www.hezzi-dsbooksandcooks.com, also share IP numbers with 13517.cn.

Name Servers

13517.cn has two authoritative name servers — ali.ns.cloudflare.com and matteo.ns.cloudflare.com.

13517.cn shares its NS records with other domains, for example qiqiwa.net, cpjv.cn, cmccj.com and two others.

13517.cn has at least partial name server overlap with other domains, such as travelorussia.com, cdnimages891.shop, exclusivediscountcode.com and two others.

These name servers tend to appear together with the name servers mckinley.ns.cloudflare.com, earl.ns.cloudflare.com and zod.ns.cloudflare.com.

DNS names with 6 IP addresses:

ali.ns.cloudflare.com points to 108.162.192.59, 172.64.32.59, 173.245.58.59 and 3 other IP addresses.

matteo.ns.cloudflare.com points to 108.162.195.224, 162.159.44.224, 172.64.35.224 and 3 other IP addresses.

13517.cn - robtex.com

13517.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`13517.cn`

`cn`