knowfromexpert.com - dns.ninja

knowfromexpert.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:103d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a6a9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.61Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.169🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgwen.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A2803:f800:50::6ca2:c0a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgwen.ns.cloudflare.com
A2a06:98c1:50::ac40:20a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgwen.ns.cloudflare.com
A108.162.192.160🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A172.64.32.160🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A173.245.58.160🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
NStheo.ns.cloudflare.com
A2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtheo.ns.cloudflare.com
A2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtheo.ns.cloudflare.com
A108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
TXTgoogle-site-verification=vTvCwSBCEUGY2o5ocGjxULBwN5lxXnHECy12RfVVfZ8
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.61, 172.67.166.169
IPv6 hints2606:4700:3031::6815:103d, 2606:4700:3035::ac43:a6a9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOAgwen.ns.cloudflare.comdns@cloudflare.com serial=2410302624

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786421854

Same first word

knowfromexpert.com

DNS History

10 records (6 active, 4 former)

201820192020202120222023202420252026NSgwen.ns.cloudflare.comtheo.ns.cloudflare.com208.91.197.91A104.21.16.61172.67.166.1692606:4700:3031::6815:103d2606:4700:3035::ac43:a6a9208.91.197.912606:4700:3030::6815:103d2606:4700:3036::ac43:a6a9
○NS208.91.197.912017-09-04 → 2017-09-04 · 3 obs
● 2017-09-04 18:29:52
○ 2026-04-29 08:19:46
○ 2026-08-11 04:28:32
●NSgwen.ns.cloudflare.com2026-04-29 → 2026-08-11 · 3 obs
○ 2017-09-04 18:29:52
● 2026-04-29 08:19:46
● 2026-08-11 04:28:32
●NStheo.ns.cloudflare.com2026-04-29 → 2026-08-11 · 3 obs
○ 2017-09-04 18:29:52
● 2026-04-29 08:19:46
● 2026-08-11 04:28:32
●A104.21.16.612026-04-29 → 2026-08-11 · 3 obs
○ 2017-09-04 18:29:52
● 2026-04-29 08:19:46
● 2026-08-11 04:28:32
●A172.67.166.1692026-04-29 → 2026-08-11 · 3 obs
○ 2017-09-04 18:29:52
● 2026-04-29 08:19:46
● 2026-08-11 04:28:32
○A208.91.197.912017-09-04 → 2017-09-04 · 3 obs
● 2017-09-04 18:29:52
○ 2026-04-29 08:19:46
○ 2026-08-11 04:28:32
○A2606:4700:3030::6815:103d2026-04-29 → 2026-04-29 · 4 obs
○ 2017-09-04 18:29:52
● 2026-04-29 08:19:46
○ 2026-07-23 16:45:10
○ 2026-08-11 04:28:32
●A2606:4700:3031::6815:103d2026-07-23 → 2026-08-11 · 3 obs
○ 2026-04-29 08:19:46
● 2026-07-23 16:45:10
● 2026-08-11 04:28:32
●A2606:4700:3035::ac43:a6a92026-07-23 → 2026-08-11 · 3 obs
○ 2026-04-29 08:19:46
● 2026-07-23 16:45:10
● 2026-08-11 04:28:32
○A2606:4700:3036::ac43:a6a92026-04-29 → 2026-04-29 · 4 obs
○ 2017-09-04 18:29:52
● 2026-04-29 08:19:46
○ 2026-07-23 16:45:10
○ 2026-08-11 04:28:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
knowfromexpert.comtheo.ns.cloudflare.com, gwen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.160

NS records: theo.ns.cloudflare.com, gwen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowfromexpert.com (unsigned zone)

⏱️ Timing

Total: 427ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.16.61, 172.67.166.169
AAAA22606:4700:3035::ac43:a6a9, 2606:4700:3031::6815:103d
NS2gwen.ns.cloudflare.com, theo.ns.cloudflare.com
TXT1google-site-verification=vTvCwSBCEUGY2o5
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gwen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)

Analysis

IP Addresses

knowfromexpert.com points to the four IP addresses 104.21.16.61, 172.67.166.169, 2606:4700:3031::6815:103d and 2606:4700:3035::ac43:a6a9.

Among the host names that share IP numbers with knowfromexpert.com are hwpro.it, mikebankhead.com, croatia-charteryacht.com and two others.

Name Servers

knowfromexpert.com has two authoritative name servers — gwen.ns.cloudflare.com and theo.ns.cloudflare.com.

knowfromexpert.com has the same name server delegation as a number of other domains, such as dustyfile.com, nutriminimart.com, fireplaceessentials.com and two more.

There is at least partial name server overlap between knowfromexpert.com and other domains — neverhadachance.com, jaya805gacor.store, blackfootchallenge.org and two more among them.

These name servers tend to appear in combination with the name servers galilea.ns.cloudflare.com, chan.ns.cloudflare.com, chip.ns.cloudflare.com and camilo.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

gwen.ns.cloudflare.com points to 108.162.192.160, 172.64.32.160, 173.245.58.160 and 3 other IP addresses.

theo.ns.cloudflare.com points to 108.162.193.144, 172.64.33.144, 173.245.59.144 and 3 other IP addresses.