`biao.org.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:57f6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ab87^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.246^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.135^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`raegan.ns.cloudflare.com`
		A	2606:4700:50::a29f:269e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raegan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raegan.ns.cloudflare.com`
		A	108.162.194.158^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	162.159.38.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	172.64.34.158^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.246, 172.67.171.135
		IPv6 hints	2606:4700:3032::6815:57f6, 2606:4700:3033::ac43:ab87
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2407356807

`org.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1784445981

rank #586095 globally
rank #29951 in the tld
WOT: SAFE (71/100)

Same first word

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biao.fr

biao.lat

biao.ge

biao.net

biao.cn

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biao.biz

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biao.website

biao.us

biao.co

biao.de

biao.com

biao.host

biao.ci

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biao.org.uk

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DNS History

20 records (11 active, 9 former)

●NSanirban.ns.cloudflare.com2026-07-08 → 2026-07-19 · 3 obs

○ 2026-02-20 12:26:32
● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

○NSns53.domaincontrol.com2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 18:34:34
● 2020-01-06 16:52:08
○ 2026-02-20 12:26:32
○ 2026-07-19 07:48:56

○NSns54.domaincontrol.com2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 18:34:34
● 2020-01-06 16:52:08
○ 2026-02-20 12:26:32
○ 2026-07-19 07:48:56

●NSraegan.ns.cloudflare.com2026-07-08 → 2026-07-19 · 3 obs

○ 2026-02-20 12:26:32
● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

○NSvin.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:34:34
○ 2020-01-06 16:52:08
○ 2026-07-19 07:48:56

○NSviolet.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:34:34
○ 2020-01-06 16:52:08
○ 2026-07-19 07:48:56

●MXeforward1.registrar-servers.com2026-07-08 → 2026-07-19 · 2 obs

● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

●MXeforward2.registrar-servers.com2026-07-08 → 2026-07-19 · 2 obs

● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

●MXeforward3.registrar-servers.com2026-07-08 → 2026-07-19 · 2 obs

● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

●MXeforward4.registrar-servers.com2026-07-08 → 2026-07-19 · 2 obs

● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

●MXeforward5.registrar-servers.com2026-07-08 → 2026-07-19 · 2 obs

● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

○A104.18.52.502017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:34:34
○ 2020-01-06 16:52:08
○ 2026-07-19 07:48:56

○A104.18.53.502017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:34:34
○ 2020-01-06 16:52:08
○ 2026-07-19 07:48:56

●A104.21.87.2462026-07-08 → 2026-07-19 · 3 obs

○ 2026-02-20 12:26:32
● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

●A172.67.171.1352026-07-08 → 2026-07-19 · 3 obs

○ 2026-02-20 12:26:32
● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

○A184.168.131.2412020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 18:34:34
● 2020-01-06 16:52:08
○ 2026-02-20 12:26:32
○ 2026-07-19 07:48:56

○A2400:cb00:2048:1::6812:34322017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:34:34
○ 2020-01-06 16:52:08
○ 2026-07-19 07:48:56

○A2400:cb00:2048:1::6812:35322017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:34:34
○ 2020-01-06 16:52:08
○ 2026-07-19 07:48:56

●A2606:4700:3032::6815:57f62026-07-08 → 2026-07-19 · 3 obs

○ 2026-02-20 12:26:32
● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

●A2606:4700:3033::ac43:ab872026-07-08 → 2026-07-19 · 3 obs

○ 2026-02-20 12:26:32
● 2026-07-08 16:32:16
● 2026-07-19 07:48:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
biao.org.uk	raegan.ns.cloudflare.com, anirban.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.64

NS records: raegan.ns.cloudflare.com, anirban.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biao.org.uk (unsigned zone)

⏱️ Timing

Total: 1440ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.135, 104.21.87.246`
AAAA	2	`2606:4700:3033::ac43:ab87, 2606:4700:3032::6815:57f6`
NS	2	`anirban.ns.cloudflare.com, raegan.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

biao.org.uk has four IP addresses: 104.21.87.246, 172.67.171.135, 2606:4700:3032::6815:57f6 and 2606:4700:3033::ac43:ab87.

Among the host names that share IP numbers with biao.org.uk are read.ngnxry.com, www.fundacaounespar.org.br, motorna-vozila.com and two others.

Name Servers

Two name servers handle the delegation for biao.org.uk: anirban.ns.cloudflare.com and raegan.ns.cloudflare.com.

biao.org.uk has the same name server delegation as a number of other domains, such as lotuseg.com, industriaeg.com, rockbridgeweb.co.uk and two more.

biao.org.uk partially shares its NS delegation with several other domains, including znakplus.net, terminalajaib.live, arsihotelgroup.com and two others.

These name servers are regularly seen alongside jaziel.ns.cloudflare.com and amit.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

anirban.ns.cloudflare.com resolves to 108.162.193.64, 172.64.33.64 and 173.245.59.64 among others, with 3 other IP addresses in total.

raegan.ns.cloudflare.com resolves to 108.162.194.158, 162.159.38.158 and 172.64.34.158 among others, with 3 other IP addresses in total.

Mail Servers

Mail for biao.org.uk is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

biao.org.uk shares at least some of its mail servers with other domains — for example persuador.com, ea88.bio, vincheck.io and two more.

It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com as mail servers.

Hosts that resolve to one IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.

biao.org.uk - robtex.com

biao.org.uk

org.uk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`biao.org.uk`

`org.uk`