dot.bi

ef.com

Well protected Cloudflare Microsoft 365
“ef” 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 2026-10-17 21:34 UTC
TypeValue
NSjihoon.ns.cloudflare.com · tricia.ns.cloudflare.com
A104.18.43.76
A172.64.144.180
AAAA2a06:98c1:3103::ac40:90b4
AAAA2a06:98c1:310d::6812:2b4c
MX0 efcom.mail.protection.outlook.com
TXTatlassian-domain-verification=7N7voUyjPrLNjbTWcOL65746uUThn5Af8+wfbbwM/zpFMtwIELZxL2wXiLDm6lO6
TXTonetrust-domain-verification=42cc6f29b8944d1b829dd4a861404975
TXTv=msv1 t=5a826e43b6be0f4da8ab8427e5830d
TXTapple-domain-verification=3_jpDJipYQI4_6yNolBXp0L8QX251AeIRbSmmKigcEE
TXTdnp1cgszf00xq5tlkw3p9p7wl232m9mq
TXTatlassian-domain-verification=iUyEJfC7rAC91HZbQI9k6+Zo5rQllv2G8IK19dYEzRmthC8xTm3mtYXmDc/NzxOY
TXT00D4J0000001dN3=1TBW700000006On
TXTatlassian-domain-verification=qQgMM8iyVskttk2KlGmktyvHdEMGZF1AkzbCZKYEq4OHW77WSRzBdBLJMtSzwPao
TXTlovable_verification=dRdWWMlhd8BWt4SplQnx
TXTamazonses:a677pw4glw5rFrEbwGscSc2VElj6Q7gjDYvGjD+Ok8s=
TXTatlassian-domain-verification=zmQ0q8CpyRnSPCtkYxCmzZ1d99cTeAzGIu7dR4EFQOUleECD8LUc6Furh9LI67wD
TXTZQjWmyMMEAcM2JUKuBCQNaGG/p5Fk3h8ei5G1YIKdmOrNx6GiphKRqgyb3KAf7mRUeIspkoX+L2esywDqTPsoA==
TXTgoogle-site-verification=s_RxVeIztieRZw1nnozp1QhLxPTUrL2ljGBmDi_-_Po
TXTamazonses:V3vAdLKApvqHOoy6diFc5VRsGzfi3z2tGE0FPg/IDDs=
TXTmongodb-site-verification=qBXcSoyIwQYkIQYLbgDJ2hHevZey2Ps2
TXTmongodb-site-verification=tyz4iJXYkkT6v9At7hlc64C6A8PuosXu
TXTsite24x7-domain-verification=e416a5f9c47ef32e346440561ece9fb3
TXTpardot848123=1644e8a4968e1386a832d2eaa0f15cea68f2dc4014bd60c10eb7e88e99caff5b
TXTlinear-domain-verification=5msk3qv8d29y
TXTcursor-domain-verification-7vfyg8=7AzgD8A9IIRO1i1t5tFH2XJYW
TXTasv=7328be92dc8e81d6ae473b8348472e37
TXTgoogle-site-verification=auQ-4DOUjDGrU5X6tpviSwR2ng0xqs7WvMU5kJDPKiU
TXTnotion-domain-verification=XH1JmClmZIwN9757ZB2qt97UnUxNywtyUgje5S5SVuq
TXTapple-domain-verification=hr2LYfzQYFUVC7Qf
TXTnorthpass-domain-verification=fedd3b6d621f033e9e563b678b0770ee
TXTSendinblue-code:3b4d41269b4df351be1c8f1189329766
TXTlastpass-N#23c@htz%W^$UZT!RhgDfdOE7$M&9Km277YjS@ZNWTMDOxd#V@p5RTbC8MI15V$VcnEZI18fj&n6JuQf88b9a8pxmw!e2gzK@k
TXT1password-site-verification=3Q3G2EJGOREMZDFRNDLXHVL32E
TXTas=1568111888
TXTadobe-idp-site-verification=e647ef23ee05d9b047987fd9e8c8cd2b519bc84349e1f6ddb99d6a132d69d054
TXT_n1erml6nlo4atf8dfskj3fgpy4wnlaq
TXTaliyun-site-verification=88317b51-c089-4094-be4c-ac9b98500deb
TXTatlassian-domain-verification=5/8xNXzJgidFT4+gz1mBv3oO//Imgdn4t7UgwV4v4KcrP1+O/2+Dvwf3gq7oyxh6
TXTwrike-verification=MjI5MzUxNTplYWM5OTQ4ODA1NTg4ZGNiNmNiMWZjMzk3YmNmOGNiZmY3MmFmMTBhYzAwZDBkN2NjZjMwNzIyZDJmYTJjMjNm
TXTgoogle-site-verification=YifwZA32Cd3BWWmPIqQez_Z5kmHlnzR6Msx-AsrSmKw
TXTv=spf1 include:_u.ef.com._spf.smart.ondmarc.com -all
TXTanthropic-domain-verification-b87znz=85aHFIVOvsdkvn71ZFo7izc5o
TXTSFMC-ItSDn8I-_WPvDgP5QDjuQCbSdPKgZIJJcL1iuKfk
TXTpardot848123=dfa2026bbfbd11501997c14f1e517a954a195a9acc81c56dd18bae3f5b476820
TXTqCEF214/pE8wOgBsipGHcD2y91lM5rS7YAwcIA2ovM7Lxbvm+LGD7lGP//+IDSX5z4bTNn36HYKROeAj2iQ9pA==
TXT_361l8dnf91sfr841ds82d3je2fy35t9
TXTcanva-site-verification=pm3R30MVZBfAmd0BNeBAGA
TXTZOOM_verify_i21AZ_z1RiCfS0dEosj0uw
TXTmiro-verification=c143776b28571137649848a613b058dc31463ca1
TXTqmjjvn6131hdwl0m11bvgbr7hhds1q3t
SOAjihoon.ns.cloudflare.com dns.cloudflare.com serial 2417623691

Certificates

Source: Certificate Transparency logs
First certificate seen
2026-10-13 22:13 UTC since dot.bi started watching
Last certificate seen
2026-10-15 05:49 UTC
Certificates observed
20
Issuers
Google Trust Services, Amazon

Hosting

Source: DNS + Team Cymru
IP
104.18.43.76
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

Well protected Mail is authenticated and spoofed mail is rejected.

Provider
Microsoft 365
SPF
present all: fail
DMARC
p=reject reports on
DKIM
found selector: selector1

Age

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

Name analysis

dot.bi dictionaries EN · FR
Words
no dictionary word
Length
2 characters
Digits · hyphens
none · none
Readability
high
Brandability
75 / 100 heuristic

Same name, other TLDs

DNS check, cached a day

Checking the same name on other TLDs…

History observed by dot.bi

Since 2026-10-130 events