mx1.sidetelcit.com - robtex.com

mx1.sidetelcit.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5bfd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b76d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.253Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.109🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.253, 172.67.183.109
IPv6 hints2606:4700:3031::6815:5bfd, 2606:4700:3033::ac43:b76d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com

sidetelcit.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5bfd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b76d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.253Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.109🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdahlia.ns.cloudflare.com ⭐
NSsullivan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.253, 172.67.183.109
IPv6 hints2606:4700:3031::6815:5bfd, 2606:4700:3033::ac43:b76d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOAdahlia.ns.cloudflare.comdns@cloudflare.com serial=2400568342

Previously MX for

sidetelcit.com

Same first word

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DNS History

5 records (4 active, 1 former)

2017201820192020202120222023202420252026A104.21.91.253172.67.183.1092606:4700:3031::6815:5bfd2606:4700:3033::ac43:b76d89.19.2.69
●A104.21.91.2532026-03-26 → 2026-04-29 · 3 obs
○ 2016-04-12 04:38:08
● 2026-03-26 13:26:30
● 2026-04-29 20:25:08
●A172.67.183.1092026-03-26 → 2026-04-29 · 3 obs
○ 2016-04-12 04:38:08
● 2026-03-26 13:26:30
● 2026-04-29 20:25:08
●A2606:4700:3031::6815:5bfd2026-03-26 → 2026-04-29 · 3 obs
○ 2016-04-12 04:38:08
● 2026-03-26 13:26:30
● 2026-04-29 20:25:08
●A2606:4700:3033::ac43:b76d2026-03-26 → 2026-04-29 · 3 obs
○ 2016-04-12 04:38:08
● 2026-03-26 13:26:30
● 2026-04-29 20:25:08
○A89.19.2.692016-01-16 → 2016-04-12 · 4 obs
● 2016-01-16 05:07:38
● 2016-04-12 04:38:08
○ 2026-03-26 13:26:30
○ 2026-04-29 20:25:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sidetelcit.comdahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.161

NS records: dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sidetelcit.com (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.91.253, 172.67.183.109
AAAA22606:4700:3033::ac43:b76d, 2606:4700:3031::6815:5bfd
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mx1.sidetelcit.com resolves to four IPs: 2606:4700:3031::6815:5bfd, 2606:4700:3033::ac43:b76d, 104.21.91.253 and 172.67.183.109.

Other host names, for instance www.privat-(0x736578)chat.de, haoxiangku.com, i8zb.com, www.bajimat.cc and www.irvmail.com share IP numbers with mx1.sidetelcit.com.