mail.centaurquest.com - robtex.com

mail.centaurquest.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:94a4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:b64🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.100Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.164🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.11.100, 172.67.148.164
IPv62606:4700:3031::ac43:94a4, 2606:4700:3032::6815:b64

centaurquest.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:94a4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:b64🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.100Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.164🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlisa.ns.cloudflare.com ⭐
NSlloyd.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
MXroute1.mx.cloudflare.net(49)
MXroute3.mx.cloudflare.net(97)
TXTMS=ms57337092
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.11.100, 172.67.148.164
IPv62606:4700:3031::ac43:94a4, 2606:4700:3032::6815:b64
SOAlisa.ns.cloudflare.comdns@cloudflare.com serial=2396600231

Previously MX for

centaurquest.com

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DNS History

5 records (4 active, 1 former)

202120222023202420252026A104.21.11.100172.67.148.1642606:4700:3031::ac43:94a42606:4700:3032::6815:b6450.87.253.29
●A104.21.11.1002026-03-27 → 2026-03-27 · 3 obs
○ 2020-02-18 13:18:08
● 2026-03-27 00:34:58
● 2026-03-27 00:35:00
●A172.67.148.1642026-03-27 → 2026-03-27 · 3 obs
○ 2020-02-18 13:18:08
● 2026-03-27 00:34:58
● 2026-03-27 00:35:00
●A2606:4700:3031::ac43:94a42026-03-27 → 2026-03-27 · 3 obs
○ 2020-02-18 13:18:08
● 2026-03-27 00:34:58
● 2026-03-27 00:35:00
●A2606:4700:3032::6815:b642026-03-27 → 2026-03-27 · 3 obs
○ 2020-02-18 13:18:08
● 2026-03-27 00:34:58
● 2026-03-27 00:35:00
○A50.87.253.292020-02-18 → 2020-02-18 · 3 obs
● 2020-02-18 13:18:08
○ 2026-03-27 00:34:58
○ 2026-03-27 00:35:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
centaurquest.comlisa.ns.cloudflare.com, lloyd.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.197

NS records: lisa.ns.cloudflare.com, lloyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centaurquest.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.100, 172.67.148.164
AAAA22606:4700:3031::ac43:94a4, 2606:4700:3032::6815:b64
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.centaurquest.com points to four IP numbers: 2606:4700:3031::ac43:94a4, 2606:4700:3032::6815:b64, 104.21.11.100 and 172.67.148.164.

Other host names including www.atlantathrashers.com, sivilce.com.tr, aprendendoaviver.com.br, www.asbrs.org and kiwilive.com share IP numbers with mail.centaurquest.com.