openspec.dev - robtex.com

openspec.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9582πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:21cbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.33.203Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.149.130πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmeera.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ac3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeera.ns.cloudflare.com
A2803:f800:50::6ca2:c0c3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeera.ns.cloudflare.com
A2a06:98c1:50::ac40:20c3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmeera.ns.cloudflare.com
A108.162.192.195πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeera.ns.cloudflare.com
A172.64.32.195πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeera.ns.cloudflare.com
A173.245.58.195πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeera.ns.cloudflare.com
NSmichael.ns.cloudflare.com
A2606:4700:58::a29f:2c0cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A2803:f800:50::6ca2:c30cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichael.ns.cloudflare.com
A2a06:98c1:50::ac40:230cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmichael.ns.cloudflare.com
A108.162.195.12πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A162.159.44.12Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A172.64.35.12πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c08::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A2607:f8b0:4004:c08::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c09::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A2607:f8b0:4004:c0b::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbj-in-f27.1e100.net
A142.250.31.26πŸ‡ΊπŸ‡Έ Google142.250.31.0/24
PTRbj-in-f26.1e100.net
A142.250.31.27πŸ‡ΊπŸ‡Έ Google142.250.31.0/24
PTRbj-in-f27.1e100.net
A172.253.63.26πŸ‡ΊπŸ‡Έ Google172.253.63.0/24
PTRbi-in-f26.1e100.net
A172.253.63.27πŸ‡ΊπŸ‡Έ Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.122.27πŸ‡ΊπŸ‡Έ Google172.253.122.0/24
PTRbh-in-f27.1e100.net
TXTgoogle-site-verification=O7nPtzUVULUt5EmGyhYEvHdM_JR3brPkJrVGINydsc8
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.33.203, 172.67.149.130
IPv62606:4700:3030::ac43:9582, 2606:4700:3033::6815:21cb
SOAmeera.ns.cloudflare.comdns@cloudflare.com serial=2399039365

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

Similar names

DNS History

7 records (7 active, 0 former)

NSmeera.ns.cloudflare.commichael.ns.cloudflare.comMXsmtp.google.comA104.21.33.203172.67.149.1302606:4700:3030::ac43:95822606:4700:3033::6815:21cb
●NSmeera.ns.cloudflare.com2026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 10:47:16
● 2026-03-24 22:13:56
●NSmichael.ns.cloudflare.com2026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 10:47:16
● 2026-03-24 22:13:56
●MXsmtp.google.com2026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 10:47:16
● 2026-03-24 22:13:56
●A104.21.33.2032026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 10:47:16
● 2026-03-24 22:13:56
●A172.67.149.1302026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 10:47:16
● 2026-03-24 22:13:56
●A2606:4700:3030::ac43:95822026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 10:47:16
● 2026-03-24 22:13:56
●A2606:4700:3033::6815:21cb2026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 10:47:16
● 2026-03-24 22:13:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
openspec.devmichael.ns.cloudflare.com, meera.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.12

NS records: michael.ns.cloudflare.com, meera.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openspec.dev (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.149.130, 104.21.33.203
AAAA22606:4700:3030::ac43:9582, 2606:4700:3033::6815:21cb
NS2meera.ns.cloudflare.com, michael.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT1google-site-verification=O7nPtzUVULUt5Em
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1meera.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

openspec.dev maps to four IP numbers: 2606:4700:3030::ac43:9582, 2606:4700:3033::6815:21cb, 104.21.33.203 and 172.67.149.130.

Other host names such as p200m2025.com, hokibetv2e.website, inoyan.net, www.wpstagecoach.com and picscrunch.com share IPs with openspec.dev.

Name Servers

Two name servers meera.ns.cloudflare.com and michael.ns.cloudflare.com handle the delegation for openspec.dev.

openspec.dev shares the same name server setup as other domains, for example grossingerpalatinehyundai.com, napletonscountrysidemazda.com, grossingerhyundaipalatine.com, palatinesubaru.com and ivaschenko.ru.

openspec.dev at least partially shares name servers with other domains, for example mmsglobal.org, crowdforge.io, vivajive.com, 450984826cbe.com and radioatual.com.br.

These name servers are commonly used with ian.ns.cloudflare.com and raina.ns.cloudflare.com and suzanne.ns.cloudflare.com.

Host names with six IP numbers:

meera.ns.cloudflare.com points to 2606:4700:50::adf5:3ac3, 2803:f800:50::6ca2:c0c3, 2a06:98c1:50::ac40:20c3, 108.162.192.195, 172.64.32.195 and 173.245.58.195.

michael.ns.cloudflare.com points to 2606:4700:58::a29f:2c0c, 2803:f800:50::6ca2:c30c, 2a06:98c1:50::ac40:230c, 108.162.195.12, 162.159.44.12 and 172.64.35.12.

Mail Servers

The smtp.google.com mail server handles openspec.dev.

openspec.dev shares the same mail server setup as other domains, including wcat.in, rehobothautorepair.com, lavre.com.br, flowdigital.fi and softplayconstruction.com.

openspec.dev shares at least partially some mail servers with other domains, for instance reprism.com, crowninstitute.org, acreok.com, staugustine.net and hidrosolo.com.br.

These mail servers commonly pair with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c09::1b, 2607:f8b0:4004:c0b::1b, 142.250.31.26, 142.250.31.27, 172.253.63.26, 172.253.63.27 and 172.253.122.27.