knot.blue - robtex.com
knot.blue
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8035🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:bd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.0.189Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.53🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | donald.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donald.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | donald.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | donald.ns.cloudflare.com | ||||||
| A | 108.162.193.158🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donald.ns.cloudflare.com | ||||||
| A | 172.64.33.158🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donald.ns.cloudflare.com | ||||||
| A | 173.245.59.158🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donald.ns.cloudflare.com | ||||||
| NS | ingrid.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 108.162.192.165🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 172.64.32.165🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 173.245.58.165🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.0.189, 172.67.128.53 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8035, 2606:4700:3037::6815:bd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com | ||||||
| SOA | donald.ns.cloudflare.comdns@cloudflare.com serial=2407520393 | ||||||
blue
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.blue ⭐ | ||||||
| NS | a2.nic.blue | ||||||
| NS | b0.nic.blue | ||||||
| NS | b2.nic.blue | ||||||
| NS | c0.nic.blue | ||||||
| SOA | a0.nic.bluehostmaster@donuts.email serial=1785265658 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSdonald.ns.cloudflare.com2026-07-14 → 2026-07-28 · 3 obs
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
●NSingrid.ns.cloudflare.com2026-07-14 → 2026-07-28 · 3 obs
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
○NSns11.worldnic.com2015-08-04 → 2016-03-10 · 4 obs
● 2016-03-10 16:03:24
○ 2017-03-18 06:47:58
○ 2026-07-28 19:27:58
○NSns12.worldnic.com2015-08-04 → 2016-03-10 · 4 obs
● 2016-03-10 16:03:24
○ 2017-03-18 06:47:58
○ 2026-07-28 19:27:58
○MXp.webcom.ctmail.com2015-11-27 → 2016-07-07 · 4 obs
● 2016-07-07 19:11:26
○ 2017-03-18 06:47:58
○ 2026-07-28 19:27:58
●A104.21.0.1892026-07-14 → 2026-07-28 · 3 obs
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
○A141.8.225.682016-07-07 → 2016-07-07 · 4 obs
● 2016-07-07 19:11:26
○ 2017-03-18 06:47:58
○ 2026-07-28 19:27:58
●A172.67.128.532026-07-14 → 2026-07-28 · 3 obs
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
○A208.91.197.272015-08-04 → 2016-03-10 · 4 obs
● 2016-03-10 16:03:24
○ 2016-07-07 19:11:26
○ 2026-07-28 19:27:58
●A2606:4700:3030::ac43:80352026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 19:27:58
○A2606:4700:3034::ac43:80352026-07-14 → 2026-07-14 · 3 obs
● 2026-07-14 13:46:44
○ 2026-07-28 19:27:58
●A2606:4700:3037::6815:bd2026-07-14 → 2026-07-28 · 3 obs
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| blue | a0.nic.blue, a2.nic.blue, b0.nic.blue, b2.nic.blue... | 10 records |
| knot.blue | ingrid.ns.cloudflare.com, donald.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.165
NS records: ingrid.ns.cloudflare.com, donald.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knot.blue (unsigned zone)
⏱️ Timing
Total: 523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.0.189, 172.67.128.53 |
| AAAA | 2 | 2606:4700:3037::6815:bd, 2606:4700:3030::ac43:8035 |
| NS | 2 | donald.ns.cloudflare.com, ingrid.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | donald.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a0.nic.blue, a0.nic.blue, a2.nic.blue...)
Analysis
IP Addresses
knot.blue has four IP addresses: 104.21.0.189, 172.67.128.53, 2606:4700:3030::ac43:8035 and 2606:4700:3037::6815:bd.
Additional host names — plaktualia.top, www.meetmysweet.com, loganinworks.click and two others — share IP numbers with knot.blue.
Name Servers
knot.blue has two authoritative name servers — donald.ns.cloudflare.com and ingrid.ns.cloudflare.com.
knot.blue shares its name server setup with other domains, including kingbet.com.cy, motoboxapp.com, compassioncorner.app and two others.
knot.blue has at least partial name server overlap with other domains, such as unicornnet.ru, mkbenergie.nl, 225.192.104.in-addr.arpa and two others.
It is common to find these name servers paired with the name servers magnolia.ns.cloudflare.com.
Host names with 6 IP numbers:
donald.ns.cloudflare.com points to 108.162.193.158, 172.64.33.158, 173.245.59.158 and 3 other IP addresses.
ingrid.ns.cloudflare.com points to 108.162.192.165, 172.64.32.165, 173.245.58.165 and 3 other IP addresses.