ibuopen.com - dns.ninja

`ibuopen.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:73c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bb83^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.60^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.131^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alina.ns.cloudflare.com`
		A	108.162.192.61^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	172.64.32.61^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	173.245.58.61^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
MX	`_dc-mx.6b0c243a002a.ibuopen.com` ⭐
		A	74.220.219.107^{🇺🇸 EIGI74.220.192.0/19 Unified Layer}
			PTR	`box507.bluehost.com`
TXT	`v=spf1 +a +mx +ip4:50.87.222.126 +ip4:74.220.219.107 +include:bluehost.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.60, 172.67.187.131
		IPv6 hints	2606:4700:3031::6815:73c, 2606:4700:3035::ac43:bb83
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOA	`alina.ns.cloudflare.com`dns@cloudflare.com serial=2409904256

`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=1786018349

Subdomains

mail.ibuopen.com

Same first word

ibuopen.com

DNS History

21 records (7 active, 14 former)

●NSalina.ns.cloudflare.com2017-03-17 → 2026-08-06 · 3 obs

○ 2016-04-17 13:18:46
● 2017-03-17 02:49:48
● 2026-08-06 12:34:28

●NSkai.ns.cloudflare.com2017-03-17 → 2026-08-06 · 3 obs

○ 2016-04-17 13:18:46
● 2017-03-17 02:49:48
● 2026-08-06 12:34:28

○NSns0.dnsmadeeasy.com2015-06-06 → 2016-04-17 · 4 obs

● 2015-06-06 01:01:18
● 2016-04-17 13:18:46
○ 2017-03-17 02:49:48
○ 2026-08-06 12:34:28

○NSns1.dnsmadeeasy.com2015-06-06 → 2016-04-17 · 4 obs

● 2015-06-06 01:01:18
● 2016-04-17 13:18:46
○ 2017-03-17 02:49:48
○ 2026-08-06 12:34:28

○NSns2.dnsmadeeasy.com2015-06-06 → 2016-04-17 · 4 obs

● 2015-06-06 01:01:18
● 2016-04-17 13:18:46
○ 2017-03-17 02:49:48
○ 2026-08-06 12:34:28

○NSns3.dnsmadeeasy.com2015-06-06 → 2016-04-17 · 4 obs

● 2015-06-06 01:01:18
● 2016-04-17 13:18:46
○ 2017-03-17 02:49:48
○ 2026-08-06 12:34:28

○NSns4.dnsmadeeasy.com2015-06-06 → 2016-04-17 · 4 obs

● 2015-06-06 01:01:18
● 2016-04-17 13:18:46
○ 2017-03-17 02:49:48
○ 2026-08-06 12:34:28

●MX_dc-mx.6b0c243a002a.ibuopen.com2026-02-14 → 2026-08-06 · 2 obs

● 2026-02-14 19:26:12
● 2026-08-06 12:34:28

●A104.21.7.602026-02-14 → 2026-08-06 · 3 obs

○ 2020-03-17 13:10:00
● 2026-02-14 19:26:12
● 2026-08-06 12:34:28

○A104.236.169.1282015-06-06 → 2016-04-17 · 4 obs

● 2015-06-06 01:01:18
● 2016-04-17 13:18:46
○ 2017-03-17 02:49:48
○ 2026-08-06 12:34:28

○A104.24.102.1732017-03-17 → 2020-03-17 · 5 obs

○ 2016-04-17 13:18:46
● 2017-03-17 02:49:48
● 2020-03-17 13:10:00
○ 2026-02-14 19:26:12
○ 2026-08-06 12:34:28

○A104.24.103.1732017-03-17 → 2020-03-17 · 5 obs

○ 2016-04-17 13:18:46
● 2017-03-17 02:49:48
● 2020-03-17 13:10:00
○ 2026-02-14 19:26:12
○ 2026-08-06 12:34:28

●A172.67.187.1312026-02-14 → 2026-08-06 · 3 obs

○ 2020-03-17 13:10:00
● 2026-02-14 19:26:12
● 2026-08-06 12:34:28

○A2400:cb00:2048:1::6818:66ad2017-03-17 → 2017-03-17 · 4 obs

○ 2016-04-17 13:18:46
● 2017-03-17 02:49:48
○ 2020-03-17 13:10:00
○ 2026-08-06 12:34:28

○A2400:cb00:2048:1::6818:67ad2017-03-17 → 2017-03-17 · 4 obs

○ 2016-04-17 13:18:46
● 2017-03-17 02:49:48
○ 2020-03-17 13:10:00
○ 2026-08-06 12:34:28

○A2606:4700:3030::6818:67ad2020-03-17 → 2020-03-17 · 4 obs

○ 2017-03-17 02:49:48
● 2020-03-17 13:10:00
○ 2026-02-14 19:26:12
○ 2026-08-06 12:34:28

●A2606:4700:3031::6815:73c2026-07-11 → 2026-08-06 · 3 obs

○ 2026-02-14 19:26:12
● 2026-07-11 13:43:42
● 2026-08-06 12:34:28

●A2606:4700:3035::ac43:bb832026-07-11 → 2026-08-06 · 3 obs

○ 2026-02-14 19:26:12
● 2026-07-11 13:43:42
● 2026-08-06 12:34:28

○A2606:4700:3036::6815:73c2026-02-14 → 2026-02-14 · 4 obs

○ 2020-03-17 13:10:00
● 2026-02-14 19:26:12
○ 2026-07-11 13:43:42
○ 2026-08-06 12:34:28

○A2606:4700:3036::6818:66ad2020-03-17 → 2020-03-17 · 4 obs

○ 2017-03-17 02:49:48
● 2020-03-17 13:10:00
○ 2026-02-14 19:26:12
○ 2026-08-06 12:34:28

○A2606:4700:3037::ac43:bb832026-02-14 → 2026-02-14 · 4 obs

○ 2020-03-17 13:10:00
● 2026-02-14 19:26:12
○ 2026-07-11 13:43:42
○ 2026-08-06 12:34:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
ibuopen.com	alina.ns.cloudflare.com, kai.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.61

NS records: alina.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ibuopen.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.60, 172.67.187.131`
AAAA	2	`2606:4700:3031::6815:73c, 2606:4700:3035::ac43:bb83`
NS	2	`alina.ns.cloudflare.com, kai.ns.cloudflare.com`
MX	1	`_dc-mx.6b0c243a002a.ibuopen.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:50.87.222.126 +ip4:74`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alina.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.ibuopen.com is delegated beneath ibuopen.com.

IP Addresses

ibuopen.com directs to four IP numbers, which are 104.21.7.60, 172.67.187.131, 2606:4700:3031::6815:73c and 2606:4700:3035::ac43:bb83.

alpina.digital, www.altawon-water-leakage-discovery.com, webhostingdevelopment.com plus two other host names have IP numbers in common with ibuopen.com.

Name Servers

DNS delegation for ibuopen.com points to two name servers: alina.ns.cloudflare.com and kai.ns.cloudflare.com.

The name server configuration of ibuopen.com is shared with other domains, for instance 1ufabet.io, leobet.casino, ezslot.us and two others.

There is at least partial name server overlap between ibuopen.com and other domains — mint-news.com, bvmus.com, adrayon.com and two more among them.

These name servers tend to appear together with the name servers joan.ns.cloudflare.com, hera.ns.cloudflare.com and lennon.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

alina.ns.cloudflare.com has IP addresses 108.162.192.61, 172.64.32.61 and 173.245.58.61, plus 3 other.

kai.ns.cloudflare.com has IP addresses 108.162.193.188, 172.64.33.188 and 173.245.59.188, plus 3 other.

Mail Servers

ibuopen.com uses one mail server — _dc-mx.6b0c243a002a.ibuopen.com.

_dc-mx.6b0c243a002a.ibuopen.com has exactly one IP number: 74.220.219.107.