knov.org - robtex.com

knov.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:40c4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9b54🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.196Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.84🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSquentin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c07🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A2803:f800:50::6ca2:c307🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRquentin.ns.cloudflare.com
A2a06:98c1:50::ac40:2307🇺🇸 Cloudflare2a06:98c1:50::/45
PTRquentin.ns.cloudflare.com
A108.162.195.7🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A162.159.44.7Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A172.64.35.7🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
NSteresa.ns.cloudflare.com
A2606:4700:50::a29f:26d8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A2803:f800:50::6ca2:c2d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteresa.ns.cloudflare.com
A2a06:98c1:50::ac40:22d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRteresa.ns.cloudflare.com
A108.162.194.216🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A162.159.38.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A172.64.34.216🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
TXTgoogle-site-verification=gYvAbwWZXCKrt28iMYYIflCjLv4SEItV-eD7mVlVC74
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.196, 172.67.155.84
IPv6 hints2606:4700:3030::6815:40c4, 2606:4700:3037::ac43:9b54
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOAquentin.ns.cloudflare.comdns@cloudflare.com serial=2400176645

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778446499

Same first word

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knov.cn
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knov.com
knov.org

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DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSquentin.ns.cloudflare.comteresa.ns.cloudflare.comns3.firstfind.nlns4.firstfind.nlns5.firstfind.netMXmx1.firstfind.nlmx2.firstfind.nlserver8.firstfind.nlA104.21.64.196172.67.155.842606:4700:3030::6815:40c42606:4700:3037::ac43:9b545.157.84.17
○NSns3.firstfind.nl2015-05-24 → 2017-02-04 · 4 obs
● 2015-05-24 00:24:22
● 2017-02-04 23:12:00
○ 2020-02-14 19:25:10
○ 2026-05-10 21:05:56
○NSns4.firstfind.nl2015-05-24 → 2017-02-04 · 4 obs
● 2015-05-24 00:24:22
● 2017-02-04 23:12:00
○ 2020-02-14 19:25:10
○ 2026-05-10 21:05:56
○NSns5.firstfind.net2015-05-24 → 2017-02-04 · 4 obs
● 2015-05-24 00:24:22
● 2017-02-04 23:12:00
○ 2020-02-14 19:25:10
○ 2026-05-10 21:05:56
●NSquentin.ns.cloudflare.com2026-05-01 → 2026-05-10 · 3 obs
○ 2020-02-14 19:25:10
● 2026-05-01 08:35:40
● 2026-05-10 21:05:56
●NSteresa.ns.cloudflare.com2026-05-01 → 2026-05-10 · 3 obs
○ 2020-02-14 19:25:10
● 2026-05-01 08:35:40
● 2026-05-10 21:05:56
○MXmx1.firstfind.nl2015-05-24 → 2017-02-04 · 4 obs
● 2015-05-24 00:24:22
● 2017-02-04 23:12:00
○ 2020-02-14 19:25:10
○ 2026-05-10 21:05:56
○MXmx2.firstfind.nl2015-05-24 → 2017-02-04 · 4 obs
● 2015-05-24 00:24:22
● 2017-02-04 23:12:00
○ 2020-02-14 19:25:10
○ 2026-05-10 21:05:56
○MXserver8.firstfind.nl2015-05-24 → 2017-02-04 · 4 obs
● 2015-05-24 00:24:22
● 2017-02-04 23:12:00
○ 2020-02-14 19:25:10
○ 2026-05-10 21:05:56
●A104.21.64.1962026-05-01 → 2026-05-10 · 3 obs
○ 2020-02-14 19:25:10
● 2026-05-01 08:35:40
● 2026-05-10 21:05:56
●A172.67.155.842026-05-01 → 2026-05-10 · 3 obs
○ 2020-02-14 19:25:10
● 2026-05-01 08:35:40
● 2026-05-10 21:05:56
●A2606:4700:3030::6815:40c42026-05-01 → 2026-05-10 · 3 obs
○ 2020-02-14 19:25:10
● 2026-05-01 08:35:40
● 2026-05-10 21:05:56
●A2606:4700:3037::ac43:9b542026-05-01 → 2026-05-10 · 3 obs
○ 2020-02-14 19:25:10
● 2026-05-01 08:35:40
● 2026-05-10 21:05:56
○A5.157.84.172015-05-24 → 2017-02-04 · 4 obs
● 2015-05-24 00:24:22
● 2017-02-04 23:12:00
○ 2020-02-14 19:25:10
○ 2026-05-10 21:05:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
knov.orgquentin.ns.cloudflare.com, teresa.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.216

NS records: quentin.ns.cloudflare.com, teresa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knov.org (unsigned zone)

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.155.84, 104.21.64.196
AAAA22606:4700:3030::6815:40c4, 2606:4700:3037::ac43:9b54
NS2quentin.ns.cloudflare.com, teresa.ns.cloudflare.com
TXT1google-site-verification=gYvAbwWZXCKrt28
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1quentin.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

knov.org points to four IP numbers: 2606:4700:3030::6815:40c4, 2606:4700:3037::ac43:9b54, 104.21.64.196 and 172.67.155.84.

Other host names, for instance phim(0x736578)sub21.com, botbot-discord-staging.titanic.workers.dev, mmk77.io, mobilea11y.com and aslandenizcilik.com.tr share IP numbers with knov.org.

Name Servers

Delegation for knov.org rests with two name servers, quentin.ns.cloudflare.com and teresa.ns.cloudflare.com.

knov.org shares the same name server setup as other domains, including rwjbhcommunications.rwjbh.org, davenport-wealth.com, sekolahan.id, big-o.org and kaidonno1.com.

knov.org at least partially shares name servers with other domains, for instance l4766.com, horizoncodeflowsolutions.com, healthlantern.com, eurovision.nz and astrohippie.com.

These name servers are commonly used alongside jason.ns.cloudflare.com, princess.ns.cloudflare.com, lia.ns.cloudflare.com and kyle.ns.cloudflare.com.

Host names with six IP numbers: quentin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c07, 2803:f800:50::6ca2:c307, 2a06:98c1:50::ac40:2307, 108.162.195.7, 162.159.44.7 and 172.64.35.7. teresa.ns.cloudflare.com points to: 2606:4700:50::a29f:26d8, 2803:f800:50::6ca2:c2d8, 2a06:98c1:50::ac40:22d8, 108.162.194.216, 162.159.38.216 and 172.64.34.216.