`mx.nbxedu.com`

DNSSEC

⚠️ Not signed

`nbxedu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:19b7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8675^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.183^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.117^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meiling.ns.cloudflare.com` ⭐
NS	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.183, 172.67.134.117
		IPv6 hints	2606:4700:3032::6815:19b7, 2606:4700:3035::ac43:8675
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOA	`meiling.ns.cloudflare.com`dns@cloudflare.com serial=2404406816

rank #735920 globally
rank #325002 in the tld

Previously MX for

nbxedu.com

Same first word

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Similar names

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mx.se

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DNS History

2 records (0 active, 2 former)

○A66.96.140.1322017-12-17 → 2017-12-17 · 2 obs

● 2017-12-17 22:13:40
○ 2026-07-01 07:41:28

○A66.96.140.1332017-12-17 → 2017-12-17 · 2 obs

● 2017-12-17 22:13:40
○ 2026-07-01 07:41:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
nbxedu.com	nash.ns.cloudflare.com, meiling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.254

NS records: nash.ns.cloudflare.com, meiling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nbxedu.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

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

mx.nbxedu.com - robtex.com

mx.nbxedu.com

nbxedu.com