knowlance.com - dns.ninja

knowlance.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d9ce🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5e08🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.94.8Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.206🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaspen.ns.cloudflare.com ⭐
A2606:4700:50::a29f:266d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A2803:f800:50::6ca2:c26d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaspen.ns.cloudflare.com
A2a06:98c1:50::ac40:226d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaspen.ns.cloudflare.com
A108.162.194.109🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A162.159.38.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A172.64.34.109🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
NSkip.ns.cloudflare.com
A2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkip.ns.cloudflare.com
A2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkip.ns.cloudflare.com
A108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
MXmail.knowlance.com ⭐
A199.247.25.174🇳🇱 AS-VULTR199.247.24.0/21 Vultr Assigned Prefix
PTRmail.gwriters.de
TXTv=spf1 a mx ip4:198.54.113.210 ip4:176.10.115.10 ip4:199.247.25.174 ip6:2001:...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.94.8, 172.67.217.206
IPv6 hints2606:4700:3032::ac43:d9ce, 2606:4700:3033::6815:5e08
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOAaspen.ns.cloudflare.comdns@cloudflare.com serial=2407166132

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=1786371814

Subdomains

mail.knowlance.com

Same first word

knowlance.com
knowlance.ru
knowlance.at
knowlance.ch
knowlance.de

Similar names

cnkelowna.ca

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSaspen.ns.cloudflare.comkip.ns.cloudflare.comns1.cns-ebusiness.comns2.cns-ebusiness.comns3.cns-ebusiness.comns4.cns-ebusiness.comMXmail.knowlance.comA104.21.94.8172.67.217.2062606:4700:3032::ac43:d9ce2606:4700:3033::6815:5e082606:4700:3031::6815:5e082606:4700:3037::ac43:d9ce82.210.5.100
●NSaspen.ns.cloudflare.com2026-03-01 → 2026-08-10 · 3 obs
○ 2016-07-17 14:06:56
● 2026-03-01 02:45:28
● 2026-08-10 14:47:22
●NSkip.ns.cloudflare.com2026-03-01 → 2026-08-10 · 3 obs
○ 2016-07-17 14:06:56
● 2026-03-01 02:45:28
● 2026-08-10 14:47:22
○NSns1.cns-ebusiness.com2015-05-29 → 2016-07-17 · 4 obs
● 2015-05-29 08:19:00
● 2016-07-17 14:06:56
○ 2026-03-01 02:45:28
○ 2026-08-10 14:47:22
○NSns2.cns-ebusiness.com2015-05-29 → 2016-07-17 · 4 obs
● 2015-05-29 08:19:00
● 2016-07-17 14:06:56
○ 2026-03-01 02:45:28
○ 2026-08-10 14:47:22
○NSns3.cns-ebusiness.com2015-05-29 → 2016-07-17 · 4 obs
● 2015-05-29 08:19:00
● 2016-07-17 14:06:56
○ 2026-03-01 02:45:28
○ 2026-08-10 14:47:22
○NSns4.cns-ebusiness.com2015-05-29 → 2016-07-17 · 4 obs
● 2015-05-29 08:19:00
● 2016-07-17 14:06:56
○ 2026-03-01 02:45:28
○ 2026-08-10 14:47:22
●MXmail.knowlance.com2015-05-29 → 2026-08-10 · 2 obs
● 2015-05-29 08:19:00
● 2026-08-10 14:47:22
●A104.21.94.82026-03-01 → 2026-08-10 · 3 obs
○ 2016-07-17 14:06:56
● 2026-03-01 02:45:28
● 2026-08-10 14:47:22
●A172.67.217.2062026-03-01 → 2026-08-10 · 3 obs
○ 2016-07-17 14:06:56
● 2026-03-01 02:45:28
● 2026-08-10 14:47:22
○A2606:4700:3031::6815:5e082026-03-01 → 2026-03-01 · 4 obs
○ 2016-07-17 14:06:56
● 2026-03-01 02:45:28
○ 2026-06-26 13:46:00
○ 2026-08-10 14:47:22
●A2606:4700:3032::ac43:d9ce2026-06-26 → 2026-08-10 · 3 obs
○ 2026-03-01 02:45:28
● 2026-06-26 13:46:00
● 2026-08-10 14:47:22
●A2606:4700:3033::6815:5e082026-06-26 → 2026-08-10 · 3 obs
○ 2026-03-01 02:45:28
● 2026-06-26 13:46:00
● 2026-08-10 14:47:22
○A2606:4700:3037::ac43:d9ce2026-03-01 → 2026-03-01 · 4 obs
○ 2016-07-17 14:06:56
● 2026-03-01 02:45:28
○ 2026-06-26 13:46:00
○ 2026-08-10 14:47:22
○A82.210.5.1002015-05-29 → 2016-07-17 · 4 obs
● 2015-05-29 08:19:00
● 2016-07-17 14:06:56
○ 2026-03-01 02:45:28
○ 2026-08-10 14:47:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...-
knowlance.comkip.ns.cloudflare.com, aspen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: kip.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowlance.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.94.8, 172.67.217.206
AAAA22606:4700:3032::ac43:d9ce, 2606:4700:3033::6815:5e08
NS2aspen.ns.cloudflare.com, kip.ns.cloudflare.com
MX1mail.knowlance.com (pri: 10)
TXT1v=spf1 a mx ip4:198.54.113.210 ip4:176.1
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aspen.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.knowlance.com is a subdomain of knowlance.com.

IP Addresses

knowlance.com directs to four IP numbers, which are 104.21.94.8, 172.67.217.206, 2606:4700:3032::ac43:d9ce and 2606:4700:3033::6815:5e08.

Two other host names, along with filetransparency.com, lntgr.com and jjlidyuaztsfj.online, also share IP numbers with knowlance.com.

Name Servers

knowlance.com has two authoritative name servers — aspen.ns.cloudflare.com and kip.ns.cloudflare.com.

knowlance.com shares its NS records with other domains, for example ittc.edu.vn, xonbet-app-welcome.com, mavenpackages.com and two others.

The name servers of knowlance.com overlap at least partially with those of other domains — among them combineacademyatl.com, administra.co, holstebro-volleyball.dk and two more.

These name servers commonly appear alongside the name servers gordon.ns.cloudflare.com and nash.ns.cloudflare.com.

DNS names with 6 IP addresses:

aspen.ns.cloudflare.com points to 108.162.194.109, 162.159.38.109, 172.64.34.109 and 3 other IP addresses.

kip.ns.cloudflare.com points to 108.162.193.128, 172.64.33.128, 173.245.59.128 and 3 other IP addresses.

Mail Servers

The sole mail server for knowlance.com is mail.knowlance.com.

mail.knowlance.com points to one IP number — 199.247.25.174.