technicalwriting.dev - dns.ninja

technicalwriting.dev

DNSSEC⚠️ Not signed
A2606:50c0:8000::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1772151495

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

DNS History

10 records (10 active, 0 former)

NSdns1.registrar-servers.comdns2.registrar-servers.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153
●NSdns1.registrar-servers.com2026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●NSdns2.registrar-servers.com2026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●A185.199.108.1532026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●A185.199.109.1532026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●A185.199.110.1532026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●A185.199.111.1532026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●A2606:50c0:8000::1532026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●A2606:50c0:8001::1532026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●A2606:50c0:8002::1532026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54
●A2606:50c0:8003::1532026-03-20 β†’ 2026-07-28 Β· 2 obs
● 2026-03-20 08:51:44
● 2026-07-28 09:51:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
technicalwriting.devdns2.registrar-servers.com, dns1.registrar-servers.com-

βœ… Authoritative Response

Server:156.154.133.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for technicalwriting.dev (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.110.153, 185.199.108.153...
AAAA42606:50c0:8003::153, 2606:50c0:8001::153...
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

IP Addresses

With 8 IP addresses in total, technicalwriting.dev resolves to 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Among the host names that share IP numbers with technicalwriting.dev are flowhub.github.io, renien.com, image-and-infographic-backlink-generation-tool.html.html.demo.backlink-generator-tool.backlink-generator-tool.github.io and two others.

Name Servers

Two name servers handle the delegation for technicalwriting.dev: dns1.registrar-servers.com and dns2.registrar-servers.com.

technicalwriting.dev has the same name server delegation as a number of other domains, such as awstl.com, oeck.com, dca360.net and two more.

technicalwriting.dev shares at least some of its name servers with other domains, including cfilter.biz, alexisaiah.com, 27eleven.com and two others.

These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.