knot.blue - robtex.com

knot.blue

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8035🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:bd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.189Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.53🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonald.ns.cloudflare.com
A2606:4700:58::adf5:3b9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A2803:f800:50::6ca2:c19e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonald.ns.cloudflare.com
A2a06:98c1:50::ac40:219e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonald.ns.cloudflare.com
A108.162.193.158🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A172.64.33.158🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A173.245.59.158🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
NSingrid.ns.cloudflare.com
A2606:4700:50::adf5:3aa5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A2803:f800:50::6ca2:c0a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRingrid.ns.cloudflare.com
A2a06:98c1:50::ac40:20a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRingrid.ns.cloudflare.com
A108.162.192.165🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A172.64.32.165🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A173.245.58.165🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.189, 172.67.128.53
IPv6 hints2606:4700:3030::ac43:8035, 2606:4700:3037::6815:bd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOAdonald.ns.cloudflare.comdns@cloudflare.com serial=2407520393

blue

DNSSEC🔒 Signed (DS record present)
NSa0.nic.blue
NSa2.nic.blue
NSb0.nic.blue
NSb2.nic.blue
NSc0.nic.blue
SOAa0.nic.bluehostmaster@donuts.email serial=1785265658

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSdonald.ns.cloudflare.comingrid.ns.cloudflare.comns11.worldnic.comns12.worldnic.comMXp.webcom.ctmail.comA104.21.0.189172.67.128.532606:4700:3030::ac43:80352606:4700:3037::6815:bd141.8.225.68208.91.197.272606:4700:3034::ac43:8035
NSdonald.ns.cloudflare.com2026-07-14 → 2026-07-28 · 3 obs
○ 2017-03-18 06:47:58
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
NSingrid.ns.cloudflare.com2026-07-14 → 2026-07-28 · 3 obs
○ 2017-03-18 06:47:58
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
NSns11.worldnic.com2015-08-04 → 2016-03-10 · 4 obs
● 2015-08-04 06:39:10
● 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
● 2015-08-04 06:39:10
● 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
● 2015-11-27 11:00:08
● 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
○ 2017-03-18 06:47:58
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
A141.8.225.682016-07-07 → 2016-07-07 · 4 obs
○ 2016-03-10 16:03:24
● 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
○ 2017-03-18 06:47:58
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58
A208.91.197.272015-08-04 → 2016-03-10 · 4 obs
● 2015-08-04 06:39:10
● 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
○ 2026-07-14 13:46:44
● 2026-07-28 19:27:58
A2606:4700:3034::ac43:80352026-07-14 → 2026-07-14 · 3 obs
○ 2017-03-18 06:47:58
● 2026-07-14 13:46:44
○ 2026-07-28 19:27:58
A2606:4700:3037::6815:bd2026-07-14 → 2026-07-28 · 3 obs
○ 2017-03-18 06:47:58
● 2026-07-14 13:46:44
● 2026-07-28 19:27:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bluea0.nic.blue, a2.nic.blue, b0.nic.blue, b2.nic.blue...10 records
knot.blueingrid.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

TypeCountSample Data
A2104.21.0.189, 172.67.128.53
AAAA22606:4700:3037::6815:bd, 2606:4700:3030::ac43:8035
NS2donald.ns.cloudflare.com, ingrid.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donald.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.