`atcomvietnam.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b623^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:200e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.14^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.35^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`owen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.14, 172.67.182.35
		IPv6 hints	2606:4700:3033::ac43:b623, 2606:4700:3036::6815:200e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`owen.ns.cloudflare.com`dns@cloudflare.com serial=2401960454

`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=1777069846

Same first word

atcomvietnam.com

DNS History

11 records (7 active, 4 former)

○NSns1.dnsowl.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 08:15:38
○ 2026-04-21 18:01:32
○ 2026-04-24 23:01:08

○NSns2.dnsowl.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 08:15:38
○ 2026-04-21 18:01:32
○ 2026-04-24 23:01:08

○NSns3.dnsowl.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 08:15:38
○ 2026-04-21 18:01:32
○ 2026-04-24 23:01:08

●NSowen.ns.cloudflare.com2026-04-21 → 2026-04-24 · 3 obs

○ 2019-12-18 08:15:38
● 2026-04-21 18:01:32
● 2026-04-24 23:01:08

●NSsue.ns.cloudflare.com2026-04-21 → 2026-04-24 · 3 obs

○ 2019-12-18 08:15:38
● 2026-04-21 18:01:32
● 2026-04-24 23:01:08

●MXmx.yandex.net2019-12-18 → 2026-04-24 · 2 obs

● 2019-12-18 08:15:38
● 2026-04-24 23:01:08

●A104.21.32.142026-04-21 → 2026-04-24 · 3 obs

○ 2019-12-18 08:15:38
● 2026-04-21 18:01:32
● 2026-04-24 23:01:08

●A172.67.182.352026-04-21 → 2026-04-24 · 3 obs

○ 2019-12-18 08:15:38
● 2026-04-21 18:01:32
● 2026-04-24 23:01:08

○A198.252.103.642019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 08:15:38
○ 2026-04-21 18:01:32
○ 2026-04-24 23:01:08

●A2606:4700:3033::ac43:b6232026-04-21 → 2026-04-24 · 3 obs

○ 2019-12-18 08:15:38
● 2026-04-21 18:01:32
● 2026-04-24 23:01:08

●A2606:4700:3036::6815:200e2026-04-21 → 2026-04-24 · 3 obs

○ 2019-12-18 08:15:38
● 2026-04-21 18:01:32
● 2026-04-24 23:01:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
atcomvietnam.com	sue.ns.cloudflare.com, owen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.219

NS records: sue.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atcomvietnam.com (unsigned zone)

⏱️ Timing

Total: 297ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.35, 104.21.32.14`
AAAA	2	`2606:4700:3033::ac43:b623, 2606:4700:3036::6815:200e`
NS	2	`owen.ns.cloudflare.com, sue.ns.cloudflare.com`
MX	1	`mx.yandex.net (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.yandex.net`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`owen.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

atcomvietnam.com points to four IP numbers: 2606:4700:3033::ac43:b623, 2606:4700:3036::6815:200e, 104.21.32.14 and 172.67.182.35.

Other host names, for instance 97123.com, ethicaljournalisminitiative.org, innershed.com, totocasinoonline.nl and ubriaco.com share IP numbers with atcomvietnam.com.

Name Servers

atcomvietnam.com's delegation is to two name servers owen.ns.cloudflare.com and sue.ns.cloudflare.com.

atcomvietnam.com shares the same name server configuration as other domains, such as proseq.net, thewiredclient.com, repaer.com, aexkw.com and thicongmang.com.

atcomvietnam.com at least partially shares its name servers with other domains, for instance primevisionventures.digital, syneravionoral99.forum, aiplusme.com, drunkdrivers.org and opwngrid.xyz.

These name servers are commonly used with nile.ns.cloudflare.com, mckinley.ns.cloudflare.com and sima.ns.cloudflare.com.

Host names with six IP numbers:

owen.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.

sue.ns.cloudflare.com points to: 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145.

Mail Servers

atcomvietnam.com is served by a single mail server, mx.yandex.net.

atcomvietnam.com uses the same mail server setup as other domains such as basarirteknikservis.com, kirazbarkod.com, a-i-f.ru, tecnopack.ru and upd.su.

atcomvietnam.com shares at least partially some mail servers with other domains, for example eidas.vn, hagakure.by, novosib.su and recstat.ru.

Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

atcomvietnam.com - robtex.com