d16b.co.uk - robtex.com
d16b.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:c53e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:44ab🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.171Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.62🇺🇸 Cloudflare172.67.192.0/20 , 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 | peter.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c03🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c303🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2303🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 108.162.195.3🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 162.159.44.3Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 172.64.35.3🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| MX | mx1.6bnetwork.co.uk ⭐ | ||||||
| A | 45.131.138.183🇬🇧 UKFAST45.131.136.0/22 | ||||||
| PTR | buffalo.6bnetwork.co.uk | ||||||
| TXT | v=spf1 include:spf-a.123-reg.co.uk ip4:94.136.40.151 ip4:94.136.40.154 ip4:89... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.171, 172.67.197.62 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:c53e, 2606:4700:3035::6815:44ab | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com | ||||||
| SOA | elaine.ns.cloudflare.comdns@cloudflare.com serial=2409006003 | ||||||
co.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.ukhostmaster@nominet.org.uk serial=1784032027 | ||||||
rank #3247 in the tld
WOT: SAFE (74/100)
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSelaine.ns.cloudflare.com2026-04-27 → 2026-07-14 · 2 obs
● 2026-07-14 12:38:00
●NSpeter.ns.cloudflare.com2026-04-27 → 2026-07-14 · 2 obs
● 2026-07-14 12:38:00
●MXmx1.6bnetwork.co.uk2026-04-27 → 2026-07-14 · 2 obs
● 2026-07-14 12:38:00
●A104.21.68.1712026-04-27 → 2026-07-14 · 2 obs
● 2026-07-14 12:38:00
●A172.67.197.622026-04-27 → 2026-07-14 · 2 obs
● 2026-07-14 12:38:00
●A2606:4700:3033::ac43:c53e2026-07-11 → 2026-07-14 · 3 obs
● 2026-07-11 22:55:30
● 2026-07-14 12:38:00
●A2606:4700:3035::6815:44ab2026-07-11 → 2026-07-14 · 3 obs
● 2026-07-11 22:55:30
● 2026-07-14 12:38:00
○A2606:4700:3036::ac43:c53e2026-04-27 → 2026-04-27 · 3 obs
○ 2026-07-11 22:55:30
○ 2026-07-14 12:38:00
○A2606:4700:3037::6815:44ab2026-04-27 → 2026-04-27 · 3 obs
○ 2026-07-11 22:55:30
○ 2026-07-14 12:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, dns4.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| d16b.co.uk | peter.ns.cloudflare.com, elaine.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.152
NS records: peter.ns.cloudflare.com, elaine.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for d16b.co.uk (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.197.62, 104.21.68.171 |
| AAAA | 2 | 2606:4700:3033::ac43:c53e, 2606:4700:3035::6815:44ab |
| NS | 2 | elaine.ns.cloudflare.com, peter.ns.cloudflare.com |
| MX | 1 | mx1.6bnetwork.co.uk (pri: 10) |
| TXT | 1 | v=spf1 include:spf-a.123-reg.co.uk ip4:9 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elaine.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
d16b.co.uk resolves to four IP addresses: 104.21.68.171, 172.67.197.62, 2606:4700:3033::ac43:c53e and 2606:4700:3035::6815:44ab.
Two other host names, along with learnswift.ru, ruthlbrown.com and kadov.com.br, also share IP numbers with d16b.co.uk.
Name Servers
d16b.co.uk has two authoritative name servers — elaine.ns.cloudflare.com and peter.ns.cloudflare.com.
d16b.co.uk shares its NS records with other domains, for example plust.pro, travco.org, ilabcc.org and two others.
d16b.co.uk partially shares its NS delegation with several other domains, including bronnaya-plaza.ru, lqdpw.com, nutriimport.com.br and two others.
These name servers are regularly seen alongside kiki.ns.cloudflare.com and mario.ns.cloudflare.com as name servers.
DNS names with 6 IP addresses:
elaine.ns.cloudflare.com points to 108.162.192.152, 172.64.32.152, 173.245.58.152 and 3 other IP addresses.
peter.ns.cloudflare.com points to 108.162.195.3, 162.159.44.3, 172.64.35.3 and 3 other IP addresses.
Mail Servers
The sole mail server for d16b.co.uk is mx1.6bnetwork.co.uk.
Mail server setup for d16b.co.uk matches that of other domains, among them d16b.ws.
At least a portion of d16b.co.uk's mail servers are also used by other domains, for example 6bnetwork.co.uk.
The mail servers mx2.6bnetwork.co.uk, mx3.6bnetwork.co.uk and mx4.6bnetwork.co.uk frequently co-occur with these mail servers.
mx1.6bnetwork.co.uk points to one IP number — 45.131.138.183.