link4sub.com - dns.ninja

`link4sub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3ace^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a4a9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.206^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.169^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bowen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c353^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bowen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2353^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bowen.ns.cloudflare.com`
		A	108.162.195.83^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	162.159.44.83^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	172.64.35.83^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
MX	`mx.tino.vn` ⭐
		A	103.142.25.239^{🇻🇳 WEBICO-AS-VN103.142.25.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`mail.tino.vn`
MX	`mxalt.tino.vn`⁽²⁰⁾
		A	103.142.25.239^{🇻🇳 WEBICO-AS-VN103.142.25.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`mail.tino.vn`
TXT	`v=spf1 include:spf1.tino.vn ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.206, 172.67.164.169
		IPv6 hints	2606:4700:3030::6815:3ace, 2606:4700:3034::ac43:a4a9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOA	`bowen.ns.cloudflare.com`dns@cloudflare.com serial=2409025745

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785216597

📈 Tranco rank: #598,430

Same first word

link4sub.com

Similar names

sub4link.com

DNS History

10 records (8 active, 2 former)

●NSbowen.ns.cloudflare.com2026-03-20 → 2026-07-28 · 2 obs

● 2026-03-20 23:15:46
● 2026-07-28 05:49:04

●NSvida.ns.cloudflare.com2026-03-20 → 2026-07-28 · 2 obs

● 2026-03-20 23:15:46
● 2026-07-28 05:49:04

●MXmx.tino.vn2026-03-20 → 2026-07-28 · 2 obs

● 2026-03-20 23:15:46
● 2026-07-28 05:49:04

●MXmxalt.tino.vn2026-03-20 → 2026-07-28 · 2 obs

● 2026-03-20 23:15:46
● 2026-07-28 05:49:04

●A104.21.58.2062026-03-20 → 2026-07-28 · 2 obs

● 2026-03-20 23:15:46
● 2026-07-28 05:49:04

●A172.67.164.1692026-03-20 → 2026-07-28 · 2 obs

● 2026-03-20 23:15:46
● 2026-07-28 05:49:04

●A2606:4700:3030::6815:3ace2026-06-25 → 2026-07-28 · 3 obs

○ 2026-06-13 12:12:04
● 2026-06-25 17:58:48
● 2026-07-28 05:49:04

●A2606:4700:3034::ac43:a4a92026-06-25 → 2026-07-28 · 3 obs

○ 2026-06-13 12:12:04
● 2026-06-25 17:58:48
● 2026-07-28 05:49:04

○A2606:4700:3036::6815:3ace2026-03-20 → 2026-06-13 · 4 obs

● 2026-03-20 23:15:46
● 2026-06-13 12:12:04
○ 2026-06-25 17:58:48
○ 2026-07-28 05:49:04

○A2606:4700:3037::ac43:a4a92026-03-20 → 2026-06-13 · 4 obs

● 2026-03-20 23:15:46
● 2026-06-13 12:12:04
○ 2026-06-25 17:58:48
○ 2026-07-28 05:49:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
link4sub.com	vida.ns.cloudflare.com, bowen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.236

NS records: vida.ns.cloudflare.com, bowen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for link4sub.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.206, 172.67.164.169`
AAAA	2	`2606:4700:3030::6815:3ace, 2606:4700:3034::ac43:a4a9`
NS	2	`bowen.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	2	`mx.tino.vn (pri: 10), mxalt.tino.vn (pri: 20)`
TXT	1	`v=spf1 include:spf1.tino.vn ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bowen.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (vida.ns.cloudflare.com, vida.ns.cloudflare.com, vida.ns.cloudflare.com...)

Analysis

IP Addresses

link4sub.com has four IP addresses: 104.21.58.206, 172.67.164.169, 2606:4700:3030::6815:3ace and 2606:4700:3034::ac43:a4a9.

Additional host names — cnumen.com, texerevolu.click, sunwolf.com and two others — share IP numbers with link4sub.com.

Name Servers

Two name servers handle the delegation for link4sub.com: bowen.ns.cloudflare.com and vida.ns.cloudflare.com.

link4sub.com shares its name server setup with other domains, including jobelevators.com, alluringessences.com, 21.97.208.in-addr.arpa and two others.

link4sub.com has at least partial name server overlap with other domains, such as anyusheji.com, biopol-conf.org, ssmefnb.ca and two others.

Host names with 6 IP numbers:

bowen.ns.cloudflare.com resolves to 108.162.195.83, 162.159.44.83 and 172.64.35.83 among others, with 3 other IP addresses in total.

vida.ns.cloudflare.com resolves to 108.162.192.236, 172.64.32.236 and 173.245.58.236 among others, with 3 other IP addresses in total.

Mail Servers

link4sub.com has two mail servers: mx.tino.vn and mxalt.tino.vn.

link4sub.com shares the same mail server setup as other domains, including thietkenha365.vn, ocaclinic.vn, huyhoang.info.vn and two others.

link4sub.com shares mail servers — at least in part — with other domains, including alovip.com, minahomestaybenluc.io.vn, wibugem.com and two others.

mx.tino.vn directs to 103.142.25.239, as does mxalt.tino.vn — both hostnames resolve to that one IP address.

mx.tino.vn along with mxalt.tino.vn each resolve to 103.142.25.239 IP addresses.