dot.bi

thechrono.is

SPF only Cloudflare improvmx.com
“thechrono” in other TLDs Compare
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.

Registration

Source: RDAP Not available

Fetching the registry record…

DNS

Source: live resolutionResolved 2026-10-13 22:15 UTC
TypeValue
NSfatima.ns.cloudflare.com · johnathan.ns.cloudflare.com
A104.21.64.249
A172.67.188.56
AAAA2606:4700:3036::6815:40f9
AAAA2606:4700:3037::ac43:bc38
MX10 mx1.improvmx.com
MX20 mx2.improvmx.com
TXTgoogle-site-verification=uklCv_CAieURjQ_gj84dtFVfDfkVQwphm6HTJAG9Ufk
TXTgoogle-site-verification=z-JExMH_IkA2pDY02wb3WOf_CnusEb2_QOnb6ydcAXc
TXTv=spf1 include:spf.improvmx.com ~all
TXTgoogle-site-verification=4qP2CAGYzAJEhYz3YBJT4k7SrMCJLI-msI0CgqnCzUE
TXTgoogle-site-verification=EZ-fQ3ufKZISUKeT0y_CpCiHTN3qswAqtK9rONXjVr4
TXTgoogle-site-verification=OggxHXw2UasOft0m-ypeymn3pxIy2VtlKaDs_X0oMsI
TXTgoogle-site-verification=ZJo77bOOveSO9RgF6ca3dYH69D5ti7FzFveCTbTFne0
TXTgoogle-site-verification=oYpn7V40Y7CvYThc1d9Vp-3rjeCfdGM3CvJjM4xVS9Y"
SOAfatima.ns.cloudflare.com dns.cloudflare.com serial 2417413296

Certificates

Source: Certificate Transparency logs
First certificate seen
2026-10-13 21:55 UTC since dot.bi started watching
Last certificate seen
2026-10-13 21:55 UTC
Certificates observed
8
Issuers
Google Trust Services

Hosting

Source: DNS + Team Cymru
IP
104.21.64.249
Network
AS13335 · CLOUDFLARENET - Cloudflare, Inc., US
Provider
Cloudflare
Country
US (network registration, not server location)
CDN
none detected
IPv6
yes

Web

Source: dot.bi probe

Probing the home page…

Email

Source: DNS

SPF only SPF is published but there is no DMARC policy.

Provider
improvmx.com
SPF
present all: softfail
DMARC
missing
DKIM
not found common selectors only

Age

Source: Wayback Machine
First capture
looking up…
Years archived
—
Registry created
—
In dot.bi since
2026-10-13 · Certificate Transparency

Name analysis

dot.bi dictionaries EN · FR

Same name, other TLDs

DNS check, cached a day

Checking the same name on other TLDs…

History observed by dot.bi

Since 2026-10-131 events
First observed by dot.bi · source: ct