missing-knowledge.com - robtex.com
missing-knowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5886🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b413🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.88.134Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.19🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jessica.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ab🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 108.162.192.171🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 172.64.32.171🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 173.245.58.171🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| NS | steven.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c11🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c311🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2311🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 108.162.195.17🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 162.159.44.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 172.64.35.17🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| MX | mail.realmbit.net ⭐ | ||||||
| A | 15.204.248.164🇺🇸 OVH15.204.128.0/17 Hosting route | ||||||
| PTR | vps-500c2d29.vps.ovh.us | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.88.134, 172.67.180.19 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5886, 2606:4700:3033::ac43:b413 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com | ||||||
| SOA | jessica.ns.cloudflare.comdns@cloudflare.com serial=2417261596 | ||||||
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=1794422181 | ||||||
Same first word
missing-knowledge.com |
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSjessica.ns.cloudflare.com2026-08-19 → 2026-11-11 · 2 obs
● 2026-11-11 18:38:20
●NSsteven.ns.cloudflare.com2026-08-19 → 2026-11-11 · 2 obs
● 2026-11-11 18:38:20
●MXmail.realmbit.net2026-08-19 → 2026-11-11 · 2 obs
● 2026-11-11 18:38:20
●A104.21.88.1342026-08-19 → 2026-11-11 · 2 obs
● 2026-11-11 18:38:20
●A172.67.180.192026-08-19 → 2026-11-11 · 2 obs
● 2026-11-11 18:38:20
●A2606:4700:3031::6815:58862026-08-19 → 2026-11-11 · 2 obs
● 2026-11-11 18:38:20
●A2606:4700:3033::ac43:b4132026-08-19 → 2026-11-11 · 2 obs
● 2026-11-11 18:38:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| missing-knowledge.com | jessica.ns.cloudflare.com, steven.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.171
NS records: jessica.ns.cloudflare.com, steven.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 78ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.88.134, 172.67.180.19 |
| AAAA | 2 | 2606:4700:3031::6815:5886, 2606:4700:3033::ac43:b413 |
| NS | 2 | jessica.ns.cloudflare.com, steven.ns.cloudflare.com |
| MX | 1 | mail.realmbit.net (pri: 10) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jessica.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jessica.ns.cloudflare.com, jessica.ns.cloudflare.com, jessica.ns.cloudflare.com...)
Analysis
IP Addresses
missing-knowledge.com points to the four IP addresses 104.21.88.134, 172.67.180.19, 2606:4700:3031::6815:5886 and 2606:4700:3033::ac43:b413.
Additional host names — luisaechavarria.com, girtru.com, hnbaoyide.com and two others — share IP numbers with missing-knowledge.com.
Name Servers
missing-knowledge.com has two authoritative name servers — jessica.ns.cloudflare.com and steven.ns.cloudflare.com.
missing-knowledge.com shares its name server setup with other domains, including libretv-2td.pages.dev, translation-plaza.pt, traducteur-grenoble.fr and two others.
The name servers of missing-knowledge.com overlap at least partially with those of other domains — among them funplaywithai-off.workers.dev, 6o96.buzz, traffic-incidents-dev-mrdn-world.pages.dev and two more.
The name servers rose.ns.cloudflare.com, cash.ns.cloudflare.com and tara.ns.cloudflare.com are commonly seen alongside these name servers.
Host names with 6 IP numbers:
jessica.ns.cloudflare.com points to 108.162.192.171, 172.64.32.171, 173.245.58.171 and 3 other IP addresses.
steven.ns.cloudflare.com points to 108.162.195.17, 162.159.44.17, 172.64.35.17 and 3 other IP addresses.
Mail Servers
missing-knowledge.com has one mail server: mail.realmbit.net.
missing-knowledge.com shares the same mail server setup as other domains, including kasmin.de, detectlang.com, most-expensive-phone.com and two others.
missing-knowledge.com has mail servers in common with other domains — amazingcoolstuff.com being one example.
mail.realmbit.net points to one IP number — 15.204.248.164.