`examvcb.welearning.vn`

	DNSSEC	⚠️ Not signed
	A	115.146.121.210^{🇻🇳 CMC-2115.146.121.0/24 CMCTELECOM-VN}

`welearning.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a854^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4eb7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.183^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.84^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jihoon.ns.cloudflare.com` ⭐
NS	`princess.ns.cloudflare.com`
MX	`welearning-vn.mail.protection.outlook.com` ⭐
TXT	`MS=ms23408062`
TXT	`MS=ms46457948`
TXT	`MS=ms60357494`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`zoom-domain-verification=ZOOM_verify_1391cebe23a0445d93cb72bcdb3e2ee3`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.183, 172.67.168.84
		IPv6 hints	2606:4700:3032::ac43:a854, 2606:4700:3034::6815:4eb7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`jihoon.ns.cloudflare.com`dns@cloudflare.com serial=2403750153

bmxcave.jp

1 record (1 active, 0 former)

●A115.146.121.2102026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 12:47:50
● 2026-05-12 07:46:14

Zone	Nameservers	Glue
vn	h.dns-servers.vn, e.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn...	-
welearning.vn	jihoon.ns.cloudflare.com, princess.ns.cloudflare.com	-

Server:162.159.44.233

NS records: jihoon.ns.cloudflare.com, princess.ns.cloudflare.com

⚠️ Insecure (no DNSSEC)

No DS record for welearning.vn (unsigned zone)

Total: 1048ms | Queries: -

Type	Count	Sample Data
A	1	`115.146.121.210`

examvcb.welearning.vn points to a single IP: 115.146.121.210.