`btfeed.vn`

DNSSEC	⚠️ Not signed
A	45.252.249.32^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN}
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`graham.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`graham.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`graham.ns.cloudflare.com`
		A	108.162.193.171^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	172.64.33.171^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	173.245.59.171^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
TXT	`google-site-verification=4qNrlL0_fij1gwBYjAK4AGxJKQ0DQQUU6Stm09lzCbc`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2403769434

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030753503

Subdomains

www.btfeed.vn

Same first word

btfeed.vn

Similar names

befted.club

edfbet.com

betdef.com

DNS History

8 records (8 active, 0 former)

●NScoco.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 17:14:40
● 2026-05-09 20:18:08

●NSgraham.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 17:14:40
● 2026-05-09 20:18:08

●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 17:14:40
● 2026-05-09 20:18:08

●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 17:14:40
● 2026-05-09 20:18:08

●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 17:14:40
● 2026-05-09 20:18:08

●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 17:14:40
● 2026-05-09 20:18:08

●MXaspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 17:14:40
● 2026-05-09 20:18:08

●A45.252.249.322026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 17:14:40
● 2026-05-09 20:18:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
btfeed.vn	graham.ns.cloudflare.com, coco.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.104

NS records: graham.ns.cloudflare.com, coco.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btfeed.vn (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.252.249.32`
NS	2	`coco.ns.cloudflare.com, graham.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=4qNrlL0_fij1gwB, v=spf1 include:_spf.google.com ~all`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

btfeed.vn is the parent of www.btfeed.vn.

IP Addresses

btfeed.vn resolves to one IP number: 45.252.249.32.

other host names including www.meria.vn, mail.tramhuongthientam.vn, www.pafico.vn, phuyen.tours and vietcore.net share IP numbers with btfeed.vn.

Name Servers

btfeed.vn is delegated to two name servers coco.ns.cloudflare.com and graham.ns.cloudflare.com.

btfeed.vn shares the same name server setup as other domains, for instance amorecok.sbs, mojito(0x736578)press.com, hangry.today, miran.cfd and cokiyi.sbs.

btfeed.vn at least partially shares name servers with other domains, for instance draaronrose.com, ctviet.com, charneybrokerage.com, 771771rr.com and nrlvc.cn.

These name servers are commonly used alongside ernest.ns.cloudflare.com and june.ns.cloudflare.com.

Host names with six IP numbers:

Host name coco.ns.cloudflare.com points to: 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104.

Host name graham.ns.cloudflare.com points to: 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171.

Mail Servers

btfeed.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

btfeed.vn shares some mail servers with other domains, at least partially, for instance cmi4.go.th, cowform.com, huntsmantrailers.com, lzc.com.br and apexwebservices.com.