knowunity.co - dns.ninja
knowunity.co
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2606:4700:3032::ac43:d0c1๐บ๐ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:352c๐บ๐ธ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 104.21.53.44Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 172.67.208.193๐บ๐ธ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| NS | brett.ns.cloudflare.com โญ | ||||||
| A | 2606:4700:58::adf5:3b4c๐บ๐ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14c๐จ๐ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214c๐บ๐ธ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 108.162.193.76๐บ๐ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 172.64.33.76๐บ๐ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 173.245.59.76๐บ๐ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| NS | teagan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ae๐บ๐ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ae๐จ๐ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ae๐บ๐ธ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 108.162.194.174๐บ๐ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 162.159.38.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 172.64.34.174๐บ๐ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com โญ | ||||||
| A | 2607:f8b0:4004:c0b::1b๐บ๐ธ Google2607:f8b0:4004::/48 | ||||||
| PTR | bj-in-f27.1e100.net | ||||||
| A | 192.178.155.26๐บ๐ธ Google192.178.155.0/24 | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2800:3f0:4003:c0f::1b๐จ๐ฑ Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27๐บ๐ธ Google108.177.123.0/24 | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2a00:1450:400b:c02::1a๐ฎ๐ช Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.26๐บ๐ธ Google172.253.116.0/24 | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:4009:c0f::1b๐ฌ๐ง Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 192.178.223.27๐บ๐ธ Google192.178.223.0/24 | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:400c:c23::1a๐ง๐ช Google2a00:1450:400c::/48 | ||||||
| PTR | yubrupd-in-f26.1e100.net | ||||||
| A | 172.253.157.26๐บ๐ธ Google172.253.0.0/16 | ||||||
| MX | tbt2jdax7b6r5auadk43czg7ecs7mybho47pob6mhgrsznuwkckq.mx-verification.google.com(15) | ||||||
| TXT | anthropic-domain-verification-dtpkvd=OFaQUAsEgqWcP4CEPDLCeWlmq | ||||||
| TXT | apple-domain-verification=aEMdRvTWENWE0PGV | ||||||
| TXT | facebook-domain-verification=1v2z5fqwl3w7s5034bj1hj5jxq1v04 | ||||||
| TXT | google-site-verification=mmLZV0Hn6TioBGFn1177FQWQJtRJ8obC4831hGevpBY | ||||||
| TXT | rebill-domain-verification=domain-owner=knowunity_gmbh | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 โ hints match | ||||||
| IPv4 hints | 104.21.53.44, 172.67.208.193 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d0c1, 2606:4700:3035::6815:352c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
| SOA | brett.ns.cloudflare.comdns@cloudflare.com serial=2407177738 | ||||||
co
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | ns0.centralnic.net โญ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759694354 | ||||||
Same first word
Similar names
DNS History
14 records (12 active, 2 former)
โNSbrett.ns.cloudflare.com2026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โNSteagan.ns.cloudflare.com2026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โMXalt1.aspmx.l.google.com2026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โMXalt2.aspmx.l.google.com2026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โMXalt3.aspmx.l.google.com2026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โMXalt4.aspmx.l.google.com2026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โMXaspmx.l.google.com2026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โMXtbt2jdax7b6r5auadk43czg7ecs7mybho47pob6mhgrsznuwkckq.mx-verification.google.com2026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โA104.21.53.442026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โA172.67.208.1932026-03-24 โ 2026-06-30 ยท 2 obs
โ 2026-06-30 18:03:00
โA2606:4700:3030::6815:352c2026-03-24 โ 2026-05-28 ยท 4 obs
โ 2026-05-28 20:16:56
โ 2026-06-29 03:39:42
โ 2026-06-30 18:03:00
โA2606:4700:3032::ac43:d0c12026-06-29 โ 2026-06-30 ยท 3 obs
โ 2026-06-29 03:39:42
โ 2026-06-30 18:03:00
โA2606:4700:3033::ac43:d0c12026-03-24 โ 2026-05-28 ยท 4 obs
โ 2026-05-28 20:16:56
โ 2026-06-29 03:39:42
โ 2026-06-30 18:03:00
โA2606:4700:3035::6815:352c2026-06-29 โ 2026-06-30 ยท 3 obs
โ 2026-06-29 03:39:42
โ 2026-06-30 18:03:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| knowunity.co | brett.ns.cloudflare.com, teagan.ns.cloudflare.com | - |
โ Authoritative Response
Server:173.245.59.76
NS records: brett.ns.cloudflare.com, teagan.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for knowunity.co (unsigned zone)
โฑ๏ธ Timing
Total: 817ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.208.193, 104.21.53.44 |
| AAAA | 2 | 2606:4700:3035::6815:352c, 2606:4700:3032::ac43:d0c1 |
| NS | 2 | brett.ns.cloudflare.com, teagan.ns.cloudflare.com |
| MX | 6 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 6 | anthropic-domain-verification-dtpkvd=OFa, apple-domain-verification=aEMdRvTWENWE0P... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brett.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
knowunity.co points to the four IP addresses 104.21.53.44, 172.67.208.193, 2606:4700:3032::ac43:d0c1 and 2606:4700:3035::6815:352c.
Two other host names, along with avaliar.pt, openai.186080.xyz and davidmedenjak.com, also share IP numbers with knowunity.co.
Name Servers
Two name servers handle the delegation for knowunity.co: brett.ns.cloudflare.com and teagan.ns.cloudflare.com.
knowunity.co shares its NS records with other domains, for example tata4dmisha.com, knowunity.ro, knowunity.pl and two others.
The name servers of knowunity.co overlap at least partially with those of other domains โ among them tlk.io, antreprenorclub.ro, bokangmuye.com.cn and two more.
The name servers amos.ns.cloudflare.com, carl.ns.cloudflare.com and dawn.ns.cloudflare.com are commonly seen alongside these name servers.
DNS names with 6 IP addresses:
brett.ns.cloudflare.com resolves to 108.162.193.76, 172.64.33.76 and 173.245.59.76 among others, with 3 other IP addresses in total.
teagan.ns.cloudflare.com resolves to 108.162.194.174, 162.159.38.174 and 172.64.34.174 among others, with 3 other IP addresses in total.
Mail Servers
knowunity.co has 6 mail servers โ aspmx.l.google.com, tbt2jdax7b6r5auadk43czg7ecs7mybho47pob6mhgrsznuwkckq.mx-verification.google.com, alt1.aspmx.l.google.com plus 3 other.
There is at least a partial MX overlap between knowunity.co and other domains, including ns500821.ns500841.ns500794.ns500795.ns500821.ns500821.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500759.ns500759.ns500759.ns500758.ns500698.ns500698.ns500735.ns500576.ns500698.ns500619.ns500698.ns500652.ns500576.trackreceptor.com, ns500731.ns500754.ns500754.ns500742.ns500742.ns500704.ns500688.ns500291.ns500666.ns500291.ns500131.lustychickser.com and two others.
These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.
Host names that have two IP addresses:
aspmx.l.google.com resolves to two addresses: 192.178.155.26 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.