`a1910.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:db3a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2373^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.115^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.58^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`art.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c166^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`art.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2166^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`art.ns.cloudflare.com`
		A	108.162.193.102^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	172.64.33.102^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	173.245.59.102^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
NS	`elsa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.115, 172.67.219.58
		IPv6 hints	2606:4700:3034::ac43:db3a, 2606:4700:3037::6815:2373
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOA	`art.ns.cloudflare.com`dns@cloudflare.com serial=2409189469

`cn`

	DNSSEC	⚠️ Not signed
	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=2035064121

Same first word

a1910.cn

Similar names

1109a.com

a1019.top

a0119.com

1901a.com

DNS History

10 records (6 active, 4 former)

●NSart.ns.cloudflare.com2026-07-09 → 2026-07-20 · 3 obs

○ 2026-05-04 03:02:08
● 2026-07-09 04:03:58
● 2026-07-20 07:11:20

●NSelsa.ns.cloudflare.com2026-07-09 → 2026-07-20 · 3 obs

○ 2026-05-04 03:02:08
● 2026-07-09 04:03:58
● 2026-07-20 07:11:20

○NSn1.xundns.com2026-03-30 → 2026-05-04 · 4 obs

● 2026-03-30 20:19:40
● 2026-05-04 03:02:08
○ 2026-07-09 04:03:58
○ 2026-07-20 07:11:20

○NSn2.xundns.com2026-03-30 → 2026-05-04 · 4 obs

● 2026-03-30 20:19:40
● 2026-05-04 03:02:08
○ 2026-07-09 04:03:58
○ 2026-07-20 07:11:20

●A104.21.35.1152026-07-09 → 2026-07-20 · 3 obs

○ 2026-05-04 03:02:08
● 2026-07-09 04:03:58
● 2026-07-20 07:11:20

●A172.67.219.582026-07-09 → 2026-07-20 · 3 obs

○ 2026-05-04 03:02:08
● 2026-07-09 04:03:58
● 2026-07-20 07:11:20

○A192.250.207.962026-03-30 → 2026-05-04 · 4 obs

● 2026-03-30 20:19:40
● 2026-05-04 03:02:08
○ 2026-07-09 04:03:58
○ 2026-07-20 07:11:20

○A2606:4700:3031::ac43:db3a2026-07-09 → 2026-07-09 · 4 obs

○ 2026-05-04 03:02:08
● 2026-07-09 04:03:58
○ 2026-07-16 07:06:12
○ 2026-07-20 07:11:20

●A2606:4700:3034::ac43:db3a2026-07-16 → 2026-07-20 · 3 obs

○ 2026-07-09 04:03:58
● 2026-07-16 07:06:12
● 2026-07-20 07:11:20

●A2606:4700:3037::6815:23732026-07-09 → 2026-07-20 · 3 obs

○ 2026-05-04 03:02:08
● 2026-07-09 04:03:58
● 2026-07-20 07:11:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
a1910.cn	art.ns.cloudflare.com, elsa.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.102

NS records: art.ns.cloudflare.com, elsa.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: 3417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.58, 104.21.35.115`
AAAA	2	`2606:4700:3037::6815:2373, 2606:4700:3034::ac43:db3a`
NS	2	`art.ns.cloudflare.com, elsa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`art.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

a1910.cn has four IP addresses: 104.21.35.115, 172.67.219.58, 2606:4700:3034::ac43:db3a and 2606:4700:3037::6815:2373.

hiroxarent.com, internationalschool.ee, onehouse.com.vn plus two other host names have IP numbers in common with a1910.cn.

Name Servers

The NS records for a1910.cn delegate to art.ns.cloudflare.com and elsa.ns.cloudflare.com.

The name server configuration of a1910.cn is shared with other domains, for instance xinchenghuantong.com, rivetd.com, youxingzs.com and two others.

a1910.cn has at least partial name server overlap with other domains, such as jgauction.com, cabincrew.com, imusic.am and two others.

Hosts with 6 IP addresses each:

art.ns.cloudflare.com maps to 108.162.193.102, 172.64.33.102, 173.245.59.102 and 3 additional IP addresses.

elsa.ns.cloudflare.com maps to 108.162.192.111, 172.64.32.111, 173.245.58.111 and 3 additional IP addresses.

a1910.cn - robtex.com

a1910.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`a1910.cn`

`cn`