`cibuu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:309c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9a43^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.156^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.67^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elaine.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c098^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2098^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elaine.ns.cloudflare.com`
		A	108.162.192.152^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	172.64.32.152^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	173.245.58.152^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
NS	`scott.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`scott.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`scott.ns.cloudflare.com`
		A	108.162.193.230^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	172.64.33.230^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	173.245.59.230^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
MX	`_dc-mx.b4fb6cac3621.cibuu.com` ⭐
TXT	`v=spf1 +a +mx +ip4:31.210.48.186/29 +ip4:78.135.113.146/29 +ip4:77.92.152.35/...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.156, 172.67.154.67
		IPv6	2606:4700:3032::6815:309c, 2606:4700:3036::ac43:9a43
SOA	`elaine.ns.cloudflare.com`dns@cloudflare.com serial=2396612883

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774504172

Previously MX for

cibuu.com

Same first word

cibuu.com

Similar names

buicu.com

cuibu.com

buuic.ac.th

ubiuc.com

DNS History

21 records (7 active, 14 former)

●NSelaine.ns.cloudflare.com2015-06-08 → 2026-03-26 · 2 obs

● 2015-06-08 05:10:58
● 2026-03-26 06:19:40

●NSscott.ns.cloudflare.com2015-06-08 → 2026-03-26 · 5 obs

● 2015-06-08 05:10:58
● 2016-02-27 01:33:50
○ 2016-05-09 00:20:12
● 2017-04-08 03:11:34
● 2026-03-26 06:19:40

●MX_dc-mx.b4fb6cac3621.cibuu.com2026-02-23 → 2026-03-26 · 3 obs

○ 2017-04-08 03:11:34
● 2026-02-23 03:22:22
● 2026-03-26 06:19:40

○MX31.210.86.2342015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:10:58
○ 2015-11-26 10:04:48
○ 2026-03-26 06:19:40

○MXcibuu.com2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:10:58
○ 2015-11-26 10:04:48
○ 2026-03-26 06:19:40

○MXmail.cibuu.com2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:10:58
○ 2015-11-26 10:04:48
○ 2026-03-26 06:19:40

○MXvirusgw.sadecehosting.com2015-11-26 → 2017-04-08 · 5 obs

○ 2015-06-08 05:10:58
● 2015-11-26 10:04:48
● 2017-04-08 03:11:34
○ 2026-02-23 03:22:22
○ 2026-03-26 06:19:40

○MXvirusgw2.sadecehosting.com2015-11-26 → 2017-04-08 · 5 obs

○ 2015-06-08 05:10:58
● 2015-11-26 10:04:48
● 2017-04-08 03:11:34
○ 2026-02-23 03:22:22
○ 2026-03-26 06:19:40

●A104.21.48.1562026-02-23 → 2026-03-26 · 5 obs

○ 2017-04-08 03:11:34
● 2026-02-23 03:22:22
○ 2026-03-18 03:28:46
● 2026-03-24 04:47:54
● 2026-03-26 06:19:40

●A172.67.154.672026-02-23 → 2026-03-26 · 5 obs

○ 2017-04-08 03:11:34
● 2026-02-23 03:22:22
○ 2026-03-18 03:28:46
● 2026-03-24 04:47:54
● 2026-03-26 06:19:40

○A188.114.96.02026-03-18 → 2026-03-18 · 4 obs

○ 2026-02-23 03:22:22
● 2026-03-18 03:28:46
○ 2026-03-24 04:47:54
○ 2026-03-26 06:19:40

○A188.114.97.02026-03-18 → 2026-03-18 · 4 obs

○ 2026-02-23 03:22:22
● 2026-03-18 03:28:46
○ 2026-03-24 04:47:54
○ 2026-03-26 06:19:40

●A2606:4700:3032::6815:309c2026-02-23 → 2026-03-26 · 5 obs

○ 2017-04-08 03:11:34
● 2026-02-23 03:22:22
○ 2026-03-18 03:28:46
● 2026-03-24 04:47:54
● 2026-03-26 06:19:40

●A2606:4700:3036::ac43:9a432026-02-23 → 2026-03-26 · 5 obs

○ 2017-04-08 03:11:34
● 2026-02-23 03:22:22
○ 2026-03-18 03:28:46
● 2026-03-24 04:47:54
● 2026-03-26 06:19:40

○A2a06:98c1:3120::2026-03-18 → 2026-03-18 · 4 obs

○ 2026-02-23 03:22:22
● 2026-03-18 03:28:46
○ 2026-03-24 04:47:54
○ 2026-03-26 06:19:40

○A2a06:98c1:3121::2026-03-18 → 2026-03-18 · 4 obs

○ 2026-02-23 03:22:22
● 2026-03-18 03:28:46
○ 2026-03-24 04:47:54
○ 2026-03-26 06:19:40

○A31.210.86.2342015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:10:58
○ 2015-11-26 10:04:48
○ 2026-03-26 06:19:40

○A46.45.130.542016-05-09 → 2016-05-09 · 4 obs

○ 2016-02-27 01:33:50
● 2016-05-09 00:20:12
○ 2017-04-08 03:11:34
○ 2026-03-26 06:19:40

○A46.45.130.902015-11-26 → 2016-02-27 · 5 obs

○ 2015-06-08 05:10:58
● 2015-11-26 10:04:48
● 2016-02-27 01:33:50
○ 2016-05-09 00:20:12
○ 2026-03-26 06:19:40

○A54.194.18.2382017-04-08 → 2017-04-08 · 4 obs

○ 2016-05-09 00:20:12
● 2017-04-08 03:11:34
○ 2026-02-23 03:22:22
○ 2026-03-26 06:19:40

○A54.72.87.952017-04-08 → 2017-04-08 · 4 obs

○ 2016-05-09 00:20:12
● 2017-04-08 03:11:34
○ 2026-02-23 03:22:22
○ 2026-03-26 06:19:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cibuu.com	elaine.ns.cloudflare.com, scott.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.230

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: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.156, 172.67.154.67`
AAAA	2	`2606:4700:3036::ac43:9a43, 2606:4700:3032::6815:309c`
NS	2	`elaine.ns.cloudflare.com, scott.ns.cloudflare.com`
MX	1	`_dc-mx.b4fb6cac3621.cibuu.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:31.210.48.186/29 +ip4`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elaine.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

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

other host names for instance mail.centralvermonteyecare.com, 90phuttvpro.org, syxrbxg.com, dotbase.de and abcd.hosting share IP numbers with cibuu.com.

Name Servers

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

cibuu.com shares the same name server setup as other domains, for example ifunny.eu, inkfeed.co, burcmagazin.com, wnsnty.xyz and katiatxi.club.

cibuu.com at least partially shares name servers with other domains, for instance yidianziliao.com, habflash.co.uk, sjero.net, lazboygallery.co.nz and cryptoapa.com.

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

Host names with six IP numbers:

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; 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

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

cibuu.com - robtex.com

cibuu.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cibuu.com`

`com`