mail.klank.org - robtex.com

mail.klank.org

CNAMEmail.office365.com
CNAMEoutlook.office365.com
CNAMEoutlook.cloud.microsoft
DNSSEC⚠️ Not signed

klank.org

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3031::6815:15f0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:c96dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.21.240Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.201.109πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbrit.ns.cloudflare.com ⭐
NSdale.ns.cloudflare.com
MXklank-org.mail.protection.outlook.com ⭐
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.21.240, 172.67.201.109
IPv6 hints2606:4700:3031::6815:15f0, 2606:4700:3033::ac43:c96d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAbrit.ns.cloudflare.comdns@cloudflare.com serial=2402735323

Previously MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026MXmail.klank.orgA108.170.42.204CNAMEmail.office365.com
β—‹MXmail.klank.org2015-07-22 β†’ 2015-11-19 Β· 4 obs
● 2015-07-22 05:11:46
● 2015-11-19 00:17:02
β—‹ 2016-02-21 19:33:56
β—‹ 2026-04-29 18:36:00
β—‹A108.170.42.2042015-07-22 β†’ 2016-05-06 Β· 4 obs
● 2015-07-22 05:11:46
● 2016-05-06 00:43:16
β—‹ 2026-04-11 03:11:46
β—‹ 2026-04-29 18:36:00
●CNAMEmail.office365.com2026-04-11 β†’ 2026-04-29 Β· 2 obs
● 2026-04-11 03:11:46
● 2026-04-29 18:36:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
klank.orgbrit.ns.cloudflare.com, dale.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.95

NS records: brit.ns.cloudflare.com, dale.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 195ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1mail.office365.com