kernelknowledge.com - dns.ninja
kernelknowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | julissa.ns.cloudflare.com ⭐ | ||||||
| NS | vicky.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vicky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c345🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vicky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2345🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vicky.ns.cloudflare.com | ||||||
| A | 108.162.195.69🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vicky.ns.cloudflare.com | ||||||
| A | 162.159.44.69Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vicky.ns.cloudflare.com | ||||||
| A | 172.64.35.69🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vicky.ns.cloudflare.com | ||||||
| SOA | julissa.ns.cloudflare.comdns@cloudflare.com serial=2416216511 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1791621604 | ||||||
Same first word
kernelknowledge.com |
Similar names
DNS History
10 records (2 active, 8 former)
●NSjulissa.ns.cloudflare.com2026-09-09 → 2026-10-10 · 3 obs
○ 2020-01-18 16:19:02
● 2026-09-09 16:25:58
● 2026-10-10 08:47:50
● 2026-09-09 16:25:58
● 2026-10-10 08:47:50
○NSns7.worldnic.com2015-07-06 → 2020-01-18 · 5 obs
○ 2007-11-14 16:51:00
● 2015-07-06 01:31:18
● 2020-01-18 16:19:02
○ 2026-09-09 16:25:58
○ 2026-10-10 08:47:50
● 2015-07-06 01:31:18
● 2020-01-18 16:19:02
○ 2026-09-09 16:25:58
○ 2026-10-10 08:47:50
○NSns8.worldnic.com2015-07-06 → 2020-01-18 · 5 obs
○ 2007-11-14 16:51:00
● 2015-07-06 01:31:18
● 2020-01-18 16:19:02
○ 2026-09-09 16:25:58
○ 2026-10-10 08:47:50
● 2015-07-06 01:31:18
● 2020-01-18 16:19:02
○ 2026-09-09 16:25:58
○ 2026-10-10 08:47:50
●NSvicky.ns.cloudflare.com2026-09-09 → 2026-10-10 · 3 obs
○ 2020-01-18 16:19:02
● 2026-09-09 16:25:58
● 2026-10-10 08:47:50
● 2026-09-09 16:25:58
● 2026-10-10 08:47:50
○NSwebterminator1.crystaltech.com2007-11-14 → 2007-11-14 · 3 obs
● 2007-11-14 16:51:00
○ 2015-07-06 01:31:18
○ 2026-10-10 08:47:50
○ 2015-07-06 01:31:18
○ 2026-10-10 08:47:50
○NSwebterminator2.crystaltech.com2007-11-14 → 2007-11-14 · 3 obs
● 2007-11-14 16:51:00
○ 2015-07-06 01:31:18
○ 2026-10-10 08:47:50
○ 2015-07-06 01:31:18
○ 2026-10-10 08:47:50
○MXmail2.webcontrolcenter.com2007-11-14 → 2007-11-14 · 3 obs
● 2007-11-14 16:51:00
○ 2015-07-06 01:31:18
○ 2026-10-10 08:47:50
○ 2015-07-06 01:31:18
○ 2026-10-10 08:47:50
○MXp.webcom.ctmail.com2015-11-06 → 2016-04-23 · 6 obs
○ 2015-07-06 01:31:18
● 2015-11-06 08:01:56
○ 2016-01-28 23:27:06
● 2016-04-23 15:02:50
○ 2020-01-18 16:19:02
○ 2026-10-10 08:47:50
● 2015-11-06 08:01:56
○ 2016-01-28 23:27:06
● 2016-04-23 15:02:50
○ 2020-01-18 16:19:02
○ 2026-10-10 08:47:50
○A208.91.197.272015-07-06 → 2020-01-18 · 5 obs
○ 2007-11-14 16:51:00
● 2015-07-06 01:31:18
● 2020-01-18 16:19:02
○ 2026-09-09 16:25:58
○ 2026-10-10 08:47:50
● 2015-07-06 01:31:18
● 2020-01-18 16:19:02
○ 2026-09-09 16:25:58
○ 2026-10-10 08:47:50
○A63.135.119.1572007-11-14 → 2007-11-14 · 3 obs
● 2007-11-14 16:51:00
○ 2015-07-06 01:31:18
○ 2026-10-10 08:47:50
○ 2015-07-06 01:31:18
○ 2026-10-10 08:47:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| kernelknowledge.com | julissa.ns.cloudflare.com, vicky.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:172.64.35.69
NS records: julissa.ns.cloudflare.com, vicky.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernelknowledge.com (unsigned zone)
⏱️ Timing
Total: 833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | julissa.ns.cloudflare.com, vicky.ns.cloudflare.com |
| SOA | 1 | julissa.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (julissa.ns.cloudflare.com, julissa.ns.cloudflare.com, julissa.ns.cloudflare.com...)
Analysis
Name Servers
kernelknowledge.com has two authoritative name servers — julissa.ns.cloudflare.com and vicky.ns.cloudflare.com.
Host names with 6 IP numbers:
vicky.ns.cloudflare.com points to 108.162.195.69, 162.159.44.69, 172.64.35.69 and 3 other IP addresses.