mail.flceu.com - robtex.com

mail.flceu.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:188e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:dafb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.142Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.251🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.142, 172.67.218.251
IPv6 hints2606:4700:3031::6815:188e, 2606:4700:3032::ac43:dafb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com

flceu.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:188e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:dafb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.142Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.251🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkate.ns.cloudflare.com ⭐
NSquinton.ns.cloudflare.com
MXmail.flceu.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.142, 172.67.218.251
IPv6 hints2606:4700:3031::6815:188e, 2606:4700:3032::ac43:dafb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOAkate.ns.cloudflare.comdns@cloudflare.com serial=2407033908

MX for

flceu.com

Previously MX for

mail.flceu.com

Same first word

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mail.repair
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DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns07.domaincontrol.comns08.domaincontrol.comMXmail.flceu.comA104.21.24.142172.67.218.2512606:4700:3031::6815:188e2606:4700:3032::ac43:dafb160.153.95.692606:4700:3030::6815:188e2606:4700:3036::ac43:dafbCNAMEflceu.com
○NSns07.domaincontrol.com2015-11-03 → 2016-04-26 · 4 obs
● 2015-11-03 21:35:18
● 2016-04-26 03:18:22
○ 2026-06-29 10:38:12
○ 2026-08-01 18:23:38
○NSns08.domaincontrol.com2015-11-03 → 2016-04-26 · 4 obs
● 2015-11-03 21:35:18
● 2016-04-26 03:18:22
○ 2026-06-29 10:38:12
○ 2026-08-01 18:23:38
○MXmail.flceu.com2015-11-03 → 2016-04-26 · 4 obs
● 2015-11-03 21:35:18
● 2016-04-26 03:18:22
○ 2026-06-29 10:38:12
○ 2026-08-01 18:23:38
●A104.21.24.1422026-06-29 → 2026-08-01 · 3 obs
○ 2016-04-26 03:18:22
● 2026-06-29 10:38:12
● 2026-08-01 18:23:38
○A160.153.95.692015-06-16 → 2016-04-26 · 4 obs
● 2015-06-16 08:12:38
● 2016-04-26 03:18:22
○ 2026-06-29 10:38:12
○ 2026-08-01 18:23:38
●A172.67.218.2512026-06-29 → 2026-08-01 · 3 obs
○ 2016-04-26 03:18:22
● 2026-06-29 10:38:12
● 2026-08-01 18:23:38
○A2606:4700:3030::6815:188e2026-06-29 → 2026-06-29 · 4 obs
○ 2016-04-26 03:18:22
● 2026-06-29 10:38:12
○ 2026-07-21 22:05:44
○ 2026-08-01 18:23:38
●A2606:4700:3031::6815:188e2026-07-21 → 2026-08-01 · 3 obs
○ 2026-06-29 10:38:12
● 2026-07-21 22:05:44
● 2026-08-01 18:23:38
●A2606:4700:3032::ac43:dafb2026-07-21 → 2026-08-01 · 3 obs
○ 2026-06-29 10:38:12
● 2026-07-21 22:05:44
● 2026-08-01 18:23:38
○A2606:4700:3036::ac43:dafb2026-06-29 → 2026-06-29 · 4 obs
○ 2016-04-26 03:18:22
● 2026-06-29 10:38:12
○ 2026-07-21 22:05:44
○ 2026-08-01 18:23:38
○CNAMEflceu.com2015-06-16 → 2016-04-26 · 4 obs
● 2015-06-16 08:12:38
● 2016-04-26 03:18:22
○ 2026-06-29 10:38:12
○ 2026-08-01 18:23:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
flceu.comkate.ns.cloudflare.com, quinton.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.249

NS records: kate.ns.cloudflare.com, quinton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flceu.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.218.251, 104.21.24.142
AAAA22606:4700:3031::6815:188e, 2606:4700:3032::ac43:dafb
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

flceu.com uses mail.flceu.com as a mail server.

IP Addresses

mail.flceu.com directs to four IP numbers, which are 104.21.24.142, 172.67.218.251, 2606:4700:3031::6815:188e and 2606:4700:3032::ac43:dafb.

optikvervelabs.com, eudven.com, tims-stube.de and two other host names share IP numbers with mail.flceu.com.