nerdoteca.com - robtex.com

nerdoteca.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4980🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:be0b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.128Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.11🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjay.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjay.ns.cloudflare.com
A2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjay.ns.cloudflare.com
A108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
NSlina.ns.cloudflare.com
A2606:4700:50::adf5:3abb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A2803:f800:50::6ca2:c0bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlina.ns.cloudflare.com
A2a06:98c1:50::ac40:20bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlina.ns.cloudflare.com
A108.162.192.187🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A172.64.32.187🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A173.245.58.187🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.73.128, 172.67.190.11
IPv62606:4700:3033::6815:4980, 2606:4700:3034::ac43:be0b
SOAjay.ns.cloudflare.comdns@cloudflare.com serial=2394720539

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=1771291435

Same first word

nerdoteca.com

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econtrade.at
dentocare.at
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dentocare.in
dentocare.net
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econtrade.de
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DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSjay.ns.cloudflare.comlina.ns.cloudflare.comns-mx.1and1-dns.bizns-mx.1and1-dns.comns-mx.1and1-dns.mxns-mx.1and1-dns.orgMXmx00.1and1.mxmx01.1and1.mxA104.21.73.128172.67.190.112606:4700:3033::6815:49802606:4700:3034::ac43:be0b2607:f1c0:100f:f000::25174.208.236.164
●NSjay.ns.cloudflare.com2026-03-11 → 2026-03-22 · 3 obs
○ 2017-08-09 19:58:10
● 2026-03-11 14:23:28
● 2026-03-22 20:12:08
●NSlina.ns.cloudflare.com2026-03-11 → 2026-03-22 · 3 obs
○ 2017-08-09 19:58:10
● 2026-03-11 14:23:28
● 2026-03-22 20:12:08
○NSns-mx.1and1-dns.biz2017-08-09 → 2017-08-09 · 3 obs
● 2017-08-09 19:58:10
○ 2026-03-11 14:23:28
○ 2026-03-22 20:12:08
○NSns-mx.1and1-dns.com2017-08-09 → 2017-08-09 · 3 obs
● 2017-08-09 19:58:10
○ 2026-03-11 14:23:28
○ 2026-03-22 20:12:08
○NSns-mx.1and1-dns.mx2017-08-09 → 2017-08-09 · 3 obs
● 2017-08-09 19:58:10
○ 2026-03-11 14:23:28
○ 2026-03-22 20:12:08
○NSns-mx.1and1-dns.org2017-08-09 → 2017-08-09 · 3 obs
● 2017-08-09 19:58:10
○ 2026-03-11 14:23:28
○ 2026-03-22 20:12:08
○MXmx00.1and1.mx2017-08-09 → 2017-08-09 · 3 obs
● 2017-08-09 19:58:10
○ 2026-03-11 14:23:28
○ 2026-03-22 20:12:08
○MXmx01.1and1.mx2017-08-09 → 2017-08-09 · 3 obs
● 2017-08-09 19:58:10
○ 2026-03-11 14:23:28
○ 2026-03-22 20:12:08
●A104.21.73.1282026-03-11 → 2026-03-22 · 3 obs
○ 2017-08-09 19:58:10
● 2026-03-11 14:23:28
● 2026-03-22 20:12:08
●A172.67.190.112026-03-11 → 2026-03-22 · 3 obs
○ 2017-08-09 19:58:10
● 2026-03-11 14:23:28
● 2026-03-22 20:12:08
●A2606:4700:3033::6815:49802026-03-11 → 2026-03-22 · 3 obs
○ 2017-08-09 19:58:10
● 2026-03-11 14:23:28
● 2026-03-22 20:12:08
●A2606:4700:3034::ac43:be0b2026-03-11 → 2026-03-22 · 3 obs
○ 2017-08-09 19:58:10
● 2026-03-11 14:23:28
● 2026-03-22 20:12:08
○A2607:f1c0:100f:f000::2512017-08-09 → 2017-08-09 · 3 obs
● 2017-08-09 19:58:10
○ 2026-03-11 14:23:28
○ 2026-03-22 20:12:08
○A74.208.236.1642017-08-09 → 2017-08-09 · 3 obs
● 2017-08-09 19:58:10
○ 2026-03-11 14:23:28
○ 2026-03-22 20:12:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nerdoteca.comjay.ns.cloudflare.com, lina.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.123

NS records: jay.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nerdoteca.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.190.11, 104.21.73.128
AAAA22606:4700:3033::6815:4980, 2606:4700:3034::ac43:be0b
NS2jay.ns.cloudflare.com, lina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jay.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nerdoteca.com resolves to four IPs: 2606:4700:3033::6815:4980, 2606:4700:3034::ac43:be0b, 104.21.73.128 and 172.67.190.11.

Other host names such as analysts.com, www.chirurg-naczyniowy.waw.pl, 1eba2ebad17c.ps-bg.eu, mail.vekterra.ru and unicorn.my share IP numbers with nerdoteca.com.

Name Servers

nerdoteca.com is delegated to two name servers: jay.ns.cloudflare.com and lina.ns.cloudflare.com.

nerdoteca.com uses the same name server setup as other domains, including mercura.dk, elpelo.com, meganetgaming.com, adeante.com and dipolis.com.

At least part of the name servers for nerdoteca.com are shared with other domains, for instance txrxvoip.com, bluerocktechnologies.net, rapeguru.org, sozhi.cc and tzjd.org.

These name servers are commonly used alongside the name servers ray.ns.cloudflare.com.

Host names with six IP numbers:

jay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123.

lina.ns.cloudflare.com points to: 2606:4700:50::adf5:3abb, 2803:f800:50::6ca2:c0bb, 2a06:98c1:50::ac40:20bb, 108.162.192.187, 172.64.32.187 and 173.245.58.187.