technicalcommunity.com - dns.ninja

technicalcommunity.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:caca🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:3cf5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.245Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.202🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrustam.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A2803:f800:50::6ca2:c394🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrustam.ns.cloudflare.com
A2a06:98c1:50::ac40:2394🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrustam.ns.cloudflare.com
A108.162.195.148🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A162.159.44.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A172.64.35.148🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
NSsarah.ns.cloudflare.com
A2606:4700:50::a29f:26da🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A2803:f800:50::6ca2:c2da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsarah.ns.cloudflare.com
A2a06:98c1:50::ac40:22da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsarah.ns.cloudflare.com
A108.162.194.218🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A162.159.38.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A172.64.34.218🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.245, 172.67.202.202
IPv6 hints2606:4700:3032::ac43:caca, 2606:4700:3035::6815:3cf5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOArustam.ns.cloudflare.comdns@cloudflare.com serial=2403610149

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=1781244998

Subdomains

www.technicalcommunity.com

Same first word

technicalcommunity.com

DNS History

24 records (6 active, 18 former)

20162017201820192020202120222023202420252026NSrustam.ns.cloudflare.comsarah.ns.cloudflare.comexpired1.namebrightdns.comexpired2.namebrightdns.comns1.msft.netns1.namebrightdns.comns2.msft.netns2.namebrightdns.comns3.msft.netns4.msft.netMXmail1.namebrightmail.commail2.namebrightmail.comA104.21.60.245172.67.202.2022606:4700:3032::ac43:caca2606:4700:3035::6815:3cf52600:1f18:4ae:c607:d1d9:565f:b122:bfdb2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a40.84.199.23352.178.167.10952.44.244.9854.165.131.18364.4.6.10065.55.39.10
○NSexpired1.namebrightdns.com2026-03-27 → 2026-06-12 · 2 obs
○ 2026-03-27 14:47:54
○ 2026-06-12 06:44:18
○NSexpired2.namebrightdns.com2026-03-27 → 2026-06-12 · 2 obs
○ 2026-03-27 14:47:54
○ 2026-06-12 06:44:18
○NSns1.msft.net2015-05-09 → 2017-05-23 · 4 obs
● 2015-05-09 20:43:04
● 2017-05-23 07:21:52
○ 2026-03-27 14:47:54
○ 2026-06-12 06:44:18
○NSns1.namebrightdns.com2026-03-27 → 2026-04-08 · 5 obs
○ 2017-05-23 07:21:52
● 2026-03-27 14:47:54
● 2026-04-08 04:35:08
○ 2026-06-12 06:44:16
○ 2026-06-12 06:44:18
○NSns2.msft.net2015-05-09 → 2017-05-23 · 4 obs
● 2015-05-09 20:43:04
● 2017-05-23 07:21:52
○ 2026-03-27 14:47:54
○ 2026-06-12 06:44:18
○NSns2.namebrightdns.com2026-03-27 → 2026-04-08 · 5 obs
○ 2017-05-23 07:21:52
● 2026-03-27 14:47:54
● 2026-04-08 04:35:08
○ 2026-06-12 06:44:16
○ 2026-06-12 06:44:18
○NSns3.msft.net2015-05-09 → 2017-05-23 · 4 obs
● 2015-05-09 20:43:04
● 2017-05-23 07:21:52
○ 2026-03-27 14:47:54
○ 2026-06-12 06:44:18
○NSns4.msft.net2015-05-09 → 2017-05-23 · 4 obs
● 2015-05-09 20:43:04
● 2017-05-23 07:21:52
○ 2026-03-27 14:47:54
○ 2026-06-12 06:44:18
●NSrustam.ns.cloudflare.com2026-06-12 → 2026-06-12 · 3 obs
○ 2026-04-08 04:35:08
● 2026-06-12 06:44:16
● 2026-06-12 06:44:18
●NSsarah.ns.cloudflare.com2026-06-12 → 2026-06-12 · 3 obs
○ 2026-04-08 04:35:08
● 2026-06-12 06:44:16
● 2026-06-12 06:44:18
○MXmail1.namebrightmail.com2026-03-27 → 2026-04-08 · 4 obs
● 2026-03-27 14:47:54
● 2026-04-08 04:35:08
○ 2026-06-12 06:44:16
○ 2026-06-12 06:44:18
○MXmail2.namebrightmail.com2026-03-27 → 2026-04-08 · 4 obs
● 2026-03-27 14:47:54
● 2026-04-08 04:35:08
○ 2026-06-12 06:44:16
○ 2026-06-12 06:44:18
●A104.21.60.2452026-06-12 → 2026-06-12 · 3 obs
○ 2026-04-08 04:35:08
● 2026-06-12 06:44:16
● 2026-06-12 06:44:18
●A172.67.202.2022026-06-12 → 2026-06-12 · 3 obs
○ 2026-04-08 04:35:08
● 2026-06-12 06:44:16
● 2026-06-12 06:44:18
○A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-03-27 → 2026-04-08 · 5 obs
○ 2017-05-23 07:21:52
● 2026-03-27 14:47:54
● 2026-04-08 04:35:08
○ 2026-06-12 06:44:16
○ 2026-06-12 06:44:18
○A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-03-27 → 2026-04-08 · 5 obs
○ 2017-05-23 07:21:52
● 2026-03-27 14:47:54
● 2026-04-08 04:35:08
○ 2026-06-12 06:44:16
○ 2026-06-12 06:44:18
●A2606:4700:3032::ac43:caca2026-06-12 → 2026-06-12 · 3 obs
○ 2026-04-08 04:35:08
● 2026-06-12 06:44:16
● 2026-06-12 06:44:18
●A2606:4700:3035::6815:3cf52026-06-12 → 2026-06-12 · 3 obs
○ 2026-04-08 04:35:08
● 2026-06-12 06:44:16
● 2026-06-12 06:44:18
○A40.84.199.2332017-05-23 → 2017-05-23 · 4 obs
○ 2016-11-19 03:30:34
● 2017-05-23 07:21:52
○ 2026-03-27 14:47:54
○ 2026-06-12 06:44:18
○A52.178.167.1092017-05-23 → 2017-05-23 · 4 obs
○ 2016-11-19 03:30:34
● 2017-05-23 07:21:52
○ 2026-03-27 14:47:54
○ 2026-06-12 06:44:18
○A52.44.244.982026-03-27 → 2026-04-08 · 5 obs
○ 2017-05-23 07:21:52
● 2026-03-27 14:47:54
● 2026-04-08 04:35:08
○ 2026-06-12 06:44:16
○ 2026-06-12 06:44:18
○A54.165.131.1832026-03-27 → 2026-04-08 · 5 obs
○ 2017-05-23 07:21:52
● 2026-03-27 14:47:54
● 2026-04-08 04:35:08
○ 2026-06-12 06:44:16
○ 2026-06-12 06:44:18
○A64.4.6.1002015-05-09 → 2016-11-19 · 4 obs
● 2015-05-09 20:43:04
● 2016-11-19 03:30:34
○ 2017-05-23 07:21:52
○ 2026-06-12 06:44:18
○A65.55.39.102015-05-09 → 2016-11-19 · 4 obs
● 2015-05-09 20:43:04
● 2016-11-19 03:30:34
○ 2017-05-23 07:21:52
○ 2026-06-12 06:44:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...-
technicalcommunity.comsarah.ns.cloudflare.com, rustam.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.148

NS records: sarah.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for technicalcommunity.com (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.60.245, 172.67.202.202
AAAA22606:4700:3035::6815:3cf5, 2606:4700:3032::ac43:caca
NS2rustam.ns.cloudflare.com, sarah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rustam.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.technicalcommunity.com is a subdomain of technicalcommunity.com.

IP Addresses

technicalcommunity.com points to four IP numbers: 104.21.60.245, 172.67.202.202, 2606:4700:3032::ac43:caca and 2606:4700:3035::6815:3cf5.

Two other host names, along with m3buy.com, twdb.io and mkj.co.in, also share IP numbers with technicalcommunity.com.

Name Servers

technicalcommunity.com has two authoritative name servers — rustam.ns.cloudflare.com and sarah.ns.cloudflare.com.

technicalcommunity.com shares its NS records with other domains, for example biquchi.com, 2222bsfowefh2.pages.dev, schwehrenterprises.com and two others.

The name servers of technicalcommunity.com overlap at least partially with those of other domains — among them ucmbmk.shop, trustlifeai.com, getprsm.com and two more.

These name servers commonly appear in delegations together with aurora.ns.cloudflare.com, malcolm.ns.cloudflare.com, nelci.ns.cloudflare.com and 3 other.

DNS names with 6 IP addresses:

rustam.ns.cloudflare.com points to 108.162.195.148, 162.159.44.148, 172.64.35.148 and 3 other IP addresses.

sarah.ns.cloudflare.com points to 108.162.194.218, 162.159.38.218, 172.64.34.218 and 3 other IP addresses.