knowledgecoefficient.com - dns.ninja

knowledgecoefficient.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5994🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a0e1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.148Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.225🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbowen.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A2803:f800:50::6ca2:c353🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbowen.ns.cloudflare.com
A2a06:98c1:50::ac40:2353🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbowen.ns.cloudflare.com
A108.162.195.83🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A162.159.44.83Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A172.64.35.83🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
NScecelia.ns.cloudflare.com
A2606:4700:50::a29f:2687🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A2803:f800:50::6ca2:c287🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcecelia.ns.cloudflare.com
A2a06:98c1:50::ac40:2287🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcecelia.ns.cloudflare.com
A108.162.194.135🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A162.159.38.135Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A172.64.34.135🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.148, 172.67.160.225
IPv6 hints2606:4700:3031::6815:5994, 2606:4700:3035::ac43:a0e1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAbowen.ns.cloudflare.comdns@cloudflare.com serial=2410389425

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=1786217754

Same first word

knowledgecoefficient.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSbowen.ns.cloudflare.comcecelia.ns.cloudflare.comdns19.parkpage.foundationapi.comdns20.parkpage.foundationapi.comns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comA104.21.89.148172.67.160.2252606:4700:3031::6815:59942606:4700:3035::ac43:a0e1162.159.152.4162.159.153.4209.99.40.227
●NSbowen.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs
○ 2026-02-19 08:03:46
● 2026-08-08 19:50:12
●NScecelia.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs
○ 2026-02-19 08:03:46
● 2026-08-08 19:50:12
○NSdns19.parkpage.foundationapi.com2015-05-15 → 2015-05-15 · 3 obs
● 2015-05-15 21:31:34
○ 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
○NSdns20.parkpage.foundationapi.com2015-05-15 → 2015-05-15 · 3 obs
● 2015-05-15 21:31:34
○ 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
○NSns-cloud-a1.googledomains.com2026-02-19 → 2026-02-19 · 3 obs
○ 2015-05-15 21:31:34
● 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
○NSns-cloud-a2.googledomains.com2026-02-19 → 2026-02-19 · 3 obs
○ 2015-05-15 21:31:34
● 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
○NSns-cloud-a3.googledomains.com2026-02-19 → 2026-02-19 · 3 obs
○ 2015-05-15 21:31:34
● 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
○NSns-cloud-a4.googledomains.com2026-02-19 → 2026-02-19 · 3 obs
○ 2015-05-15 21:31:34
● 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
●A104.21.89.1482026-08-08 → 2026-08-08 · 2 obs
○ 2026-02-19 08:03:46
● 2026-08-08 19:50:12
○A162.159.152.42026-02-19 → 2026-02-19 · 3 obs
○ 2015-05-15 21:31:34
● 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
○A162.159.153.42026-02-19 → 2026-02-19 · 3 obs
○ 2015-05-15 21:31:34
● 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
●A172.67.160.2252026-08-08 → 2026-08-08 · 2 obs
○ 2026-02-19 08:03:46
● 2026-08-08 19:50:12
○A209.99.40.2272015-05-15 → 2015-05-15 · 3 obs
● 2015-05-15 21:31:34
○ 2026-02-19 08:03:46
○ 2026-08-08 19:50:12
●A2606:4700:3031::6815:59942026-08-08 → 2026-08-08 · 2 obs
○ 2026-02-19 08:03:46
● 2026-08-08 19:50:12
●A2606:4700:3035::ac43:a0e12026-08-08 → 2026-08-08 · 2 obs
○ 2026-02-19 08:03:46
● 2026-08-08 19:50:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
knowledgecoefficient.comcecelia.ns.cloudflare.com, bowen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.135

NS records: cecelia.ns.cloudflare.com, bowen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgecoefficient.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.89.148, 172.67.160.225
AAAA22606:4700:3031::6815:5994, 2606:4700:3035::ac43:a0e1
NS2bowen.ns.cloudflare.com, cecelia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bowen.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

knowledgecoefficient.com points to the four IP addresses 104.21.89.148, 172.67.160.225, 2606:4700:3031::6815:5994 and 2606:4700:3035::ac43:a0e1.

Among the host names that share IP numbers with knowledgecoefficient.com are sweenyjewellers.com, pikupline.com, 2a2b2.com and two others.

Name Servers

knowledgecoefficient.com has two authoritative name servers — bowen.ns.cloudflare.com and cecelia.ns.cloudflare.com.

knowledgecoefficient.com has the same name server delegation as a number of other domains, such as congtogelfoul.com, livrosraros.com.br, julianlivros.com.br and two more.

There is at least partial name server overlap between knowledgecoefficient.com and other domains — 015f.com, atasoft.com, tryyouacquire.info and two more among them.

These name servers tend to appear in combination with the name servers fred.ns.cloudflare.com, dale.ns.cloudflare.com, gloria.ns.cloudflare.com and dee.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bowen.ns.cloudflare.com points to 108.162.195.83, 162.159.44.83, 172.64.35.83 and 3 other IP addresses.

cecelia.ns.cloudflare.com points to 108.162.194.135, 162.159.38.135, 172.64.34.135 and 3 other IP addresses.