mail.cofactor.io - robtex.com

mail.cofactor.io

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:35a4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:d72bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.164Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.43πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.53.164, 172.67.215.43
IPv62606:4700:3033::6815:35a4, 2606:4700:3036::ac43:d72b

cofactor.io

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:35a4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:d72bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.164Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.43πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdavid.ns.cloudflare.com ⭐
NSsimone.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTgoogle-site-verification=Aza3nCScScE0F0IsSNTX_2iXaf665XLmN5fQaTfZnuI
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.53.164, 172.67.215.43
IPv62606:4700:3033::6815:35a4, 2606:4700:3036::ac43:d72b
SOAdavid.ns.cloudflare.comdns@cloudflare.com serial=2399812663

Previously MX for

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

2020202120222023202420252026A104.21.53.164172.67.215.432606:4700:3033::6815:35a42606:4700:3036::ac43:d72b157.230.200.191188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.53.1642026-03-24 β†’ 2026-03-24 Β· 2 obs
β—‹ 2019-12-19 01:12:46
● 2026-03-24 16:56:56
β—‹A157.230.200.1912019-12-19 β†’ 2019-12-19 Β· 2 obs
● 2019-12-19 01:12:46
β—‹ 2026-03-24 16:56:56
●A172.67.215.432026-03-24 β†’ 2026-03-24 Β· 2 obs
β—‹ 2019-12-19 01:12:46
● 2026-03-24 16:56:56
β—‹A188.114.96.02026-03-24 β†’ 2026-03-24 Β· 1 obs
β—‹ 2026-03-24 16:56:56
β—‹A188.114.97.02026-03-24 β†’ 2026-03-24 Β· 1 obs
β—‹ 2026-03-24 16:56:56
●A2606:4700:3033::6815:35a42026-03-24 β†’ 2026-03-24 Β· 2 obs
β—‹ 2019-12-19 01:12:46
● 2026-03-24 16:56:56
●A2606:4700:3036::ac43:d72b2026-03-24 β†’ 2026-03-24 Β· 2 obs
β—‹ 2019-12-19 01:12:46
● 2026-03-24 16:56:56
β—‹A2a06:98c1:3120::2026-03-24 β†’ 2026-03-24 Β· 1 obs
β—‹ 2026-03-24 16:56:56
β—‹A2a06:98c1:3121::2026-03-24 β†’ 2026-03-24 Β· 1 obs
β—‹ 2026-03-24 16:56:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io-
cofactor.iodavid.ns.cloudflare.com, simone.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.26

NS records: david.ns.cloudflare.com, simone.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cofactor.io (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.215.43, 104.21.53.164
AAAA22606:4700:3036::ac43:d72b, 2606:4700:3033::6815:35a4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.cofactor.io points to four IP numbers: 2606:4700:3033::6815:35a4, 2606:4700:3036::ac43:d72b, 104.21.53.164 and 172.67.215.43.

Other host names, for instance babynamenest.com, bonushouse.us, (0x787878)(0x787878)xx.xx.(0x787878)(0x787878)x.com, distroreviews.com and www.fortune-moon.net share IP numbers with mail.cofactor.io.