mail.mut.lu - robtex.com

mail.mut.lu

DNSSEC⚠️ Not signed

mut.lu

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3033::ac43:8acfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:3685πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.54.133Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.138.207πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmark.ns.cloudflare.com ⭐
NSulla.ns.cloudflare.com
MXmut-lu.mail.protection.outlook.com ⭐
TXTMS=ms56080833
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.54.133, 172.67.138.207
IPv6 hints2606:4700:3033::ac43:8acf, 2606:4700:3035::6815:3685
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAmark.ns.cloudflare.comdns@cloudflare.com serial=2402639338

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A77.223.143.41
β—‹A77.223.143.412015-10-31 β†’ 2016-12-19 Β· 3 obs
● 2015-10-31 19:00:52
● 2016-12-19 17:48:40
β—‹ 2026-05-09 06:07:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
lup.dns.lu, j.dns.lu, g.dns.lu, ns1.dns.lu...12 records
mut.lumark.ns.cloudflare.com, ulla.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.130

NS records: mark.ns.cloudflare.com, ulla.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 540ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (p.dns.lu, p.dns.lu, j.dns.lu...)