nerdkul.com - robtex.com
nerdkul.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:39c7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c02d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.199Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.45🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brit.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 108.162.192.78🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 172.64.32.78🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 173.245.58.78🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| NS | viddy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c63🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c363🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2363🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 108.162.195.99🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 162.159.44.99Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 172.64.35.99🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| MX | mail.nerdkul.com ⭐ | ||||||
| A | 173.208.192.179🇺🇸 WHOLESALE-INTERNET173.208.128.0/17 WII-173-208 | ||||||
| PTR | host.gosneer.com | ||||||
| TXT | v=spf1 ip4:173.208.192.179 +a +mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.199, 172.67.192.45 | ||||||
| IPv6 hints | 2606:4700:3031::6815:39c7, 2606:4700:3037::ac43:c02d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=67, name=cloudflare-ech.com | ||||||
| SOA | brit.ns.cloudflare.comdns@cloudflare.com serial=2403606379 | ||||||
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=1778843226 | ||||||
Subdomains
mail.nerdkul.com |
Same first word
nerdkul.com |
Similar names
dunkler.de |
knurdle.com |
lkderun.com |
ldunker.de |
klunder.ca |
klunder.net |
dunkler.com |
kundler.com |
dunkler.at |
klunder.de |
klunder.pl |
knurled.com |
kundler.se |
kundler.at |
kundler.de |
klunder.com |
drunkle.com |
DNS History
7 records (7 active, 0 former)
●NSbrit.ns.cloudflare.com2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 11:15:14
●NSviddy.ns.cloudflare.com2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 11:15:14
●MXmail.nerdkul.com2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 11:15:14
●A104.21.57.1992026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 11:15:14
●A172.67.192.452026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 11:15:14
●A2606:4700:3031::6815:39c72026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 11:15:14
●A2606:4700:3037::ac43:c02d2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 11:15:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| nerdkul.com | brit.ns.cloudflare.com, viddy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:172.64.32.78
NS records: brit.ns.cloudflare.com, viddy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nerdkul.com (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.192.45, 104.21.57.199 |
| AAAA | 2 | 2606:4700:3037::ac43:c02d, 2606:4700:3031::6815:39c7 |
| NS | 2 | brit.ns.cloudflare.com, viddy.ns.cloudflare.com |
| MX | 1 | mail.nerdkul.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:173.208.192.179 +a +mx ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brit.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brit.ns.cloudflare.com, brit.ns.cloudflare.com, brit.ns.cloudflare.com...)
Analysis
Hierarchy
nerdkul.com is the parent of mail.nerdkul.com.
IP Addresses
nerdkul.com resolves to four IPs: 2606:4700:3031::6815:39c7, 2606:4700:3037::ac43:c02d, 104.21.57.199 and 172.67.192.45.
Other host names, for instance homeologynotes.lat, una-love.com, nightjob.kr, vozolbox.net and www.xn--72czbs0cxce8b1b6a0f2d.com share IP numbers with nerdkul.com.
Name Servers
nerdkul.com has two name servers: brit.ns.cloudflare.com and viddy.ns.cloudflare.com.
nerdkul.com shares the same name server setup as other domains, for example ofansclub.com, aliothcoin.com, kikscool.com, jamespkelly.net and aiaipark.co.jp.
nerdkul.com shares some name servers with other domains, for example kta24.at, vanagi.lv, avanzin.es, salaisonbesson.com and campustarget.org.
These name servers are commonly used with the name servers jule.ns.cloudflare.com.
Host names with six IP numbers: brit.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4e, 2803:f800:50::6ca2:c04e, 2a06:98c1:50::ac40:204e, 108.162.192.78, 172.64.32.78 and 173.245.58.78; viddy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c63, 2803:f800:50::6ca2:c363, 2a06:98c1:50::ac40:2363, 108.162.195.99, 162.159.44.99 and 172.64.35.99.
Mail Servers
nerdkul.com is handled by a single mail server, mail.nerdkul.com.
Host name mail.nerdkul.com points to IP 173.208.192.179.