mail.cibuu.com - robtex.com

mail.cibuu.com

CNAMEcibuu.com
DNSSEC⚠️ Not signed
A2606:4700:3032::6815:309c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9a43🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.156Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.67🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelaine.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A2803:f800:50::6ca2:c098🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelaine.ns.cloudflare.com
A2a06:98c1:50::ac40:2098🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelaine.ns.cloudflare.com
A108.162.192.152🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A172.64.32.152🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A173.245.58.152🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
NSscott.ns.cloudflare.com
A2606:4700:58::adf5:3be6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A2803:f800:50::6ca2:c1e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRscott.ns.cloudflare.com
A2a06:98c1:50::ac40:21e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRscott.ns.cloudflare.com
A108.162.193.230🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A172.64.33.230🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A173.245.59.230🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
MX_dc-mx.b4fb6cac3621.cibuu.com ⭐
TXTv=spf1 +a +mx +ip4:31.210.48.186/29 +ip4:78.135.113.146/29 +ip4:77.92.152.35/...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.48.156, 172.67.154.67
IPv62606:4700:3032::6815:309c, 2606:4700:3036::ac43:9a43
SOAelaine.ns.cloudflare.comdns@cloudflare.com serial=2396612883

cibuu.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:309c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9a43🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.156Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.67🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelaine.ns.cloudflare.com ⭐
NSscott.ns.cloudflare.com
MX_dc-mx.b4fb6cac3621.cibuu.com ⭐
TXTv=spf1 +a +mx +ip4:31.210.48.186/29 +ip4:78.135.113.146/29 +ip4:77.92.152.35/...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.48.156, 172.67.154.67
IPv62606:4700:3032::6815:309c, 2606:4700:3036::ac43:9a43
SOAelaine.ns.cloudflare.comdns@cloudflare.com serial=2396612883

Previously MX for

cibuu.com

Same first word

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DNS History

4 records (1 active, 3 former)

20162017201820192020202120222023202420252026A31.210.86.23477.92.152.32CNAMEcibuu.commx01.sadecehosting.com
○A31.210.86.2342015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 02:01:52
○ 2015-11-04 22:45:24
○ 2026-03-26 23:11:14
○A77.92.152.322015-11-04 → 2016-09-24 · 4 obs
○ 2015-06-20 02:01:52
● 2015-11-04 22:45:24
● 2016-09-24 20:52:46
○ 2026-03-26 23:11:14
●CNAMEcibuu.com2026-03-26 → 2026-03-26 · 2 obs
○ 2016-09-24 20:52:46
● 2026-03-26 23:11:14
○CNAMEmx01.sadecehosting.com2015-11-04 → 2016-09-24 · 3 obs
● 2015-11-04 22:45:24
● 2016-09-24 20:52:46
○ 2026-03-26 23:11:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cibuu.comelaine.ns.cloudflare.com, scott.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.152

NS records: elaine.ns.cloudflare.com, scott.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cibuu.com (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1cibuu.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.cibuu.com points to four IP numbers: 2606:4700:3032::6815:309c, 2606:4700:3036::ac43:9a43, 104.21.48.156 and 172.67.154.67.

For instance, other host names progymclub.pl, www.sylhetview24.news, s1236.cn, maxim-billing.com and 88icom.net share IP numbers with mail.cibuu.com.

Name Servers

mail.cibuu.com is delegated to two name servers: elaine.ns.cloudflare.com and scott.ns.cloudflare.com.

mail.cibuu.com uses the same name server setup as other domains such as unidas.org, hunterheidenreich.com, larslommen.com, taxitransport.ro and ifunny.eu.

mail.cibuu.com shares name servers with other domains at least partially, for example thefacesecrets.com, willconsult.com, encoris.com, unificredit.com and bullsportnutrition.com.

These name servers are commonly used with mario.ns.cloudflare.com, mustafa.ns.cloudflare.com and odin.ns.cloudflare.com.

Host names with six IP numbers: host name elaine.ns.cloudflare.com points to: 2606:4700:50::adf5:3a98, 2803:f800:50::6ca2:c098, 2a06:98c1:50::ac40:2098, 108.162.192.152, 172.64.32.152 and 173.245.58.152; host name scott.ns.cloudflare.com points to: 2606:4700:58::adf5:3be6, 2803:f800:50::6ca2:c1e6, 2a06:98c1:50::ac40:21e6, 108.162.193.230, 172.64.33.230 and 173.245.59.230.

Mail Servers

mail.cibuu.com is handled by a single mail server, _dc-mx.b4fb6cac3621.cibuu.com.

The mail server setup of mail.cibuu.com is the same as that of other domains, for instance cibuu.com.