fbfs.dk

📜 Historical scan 2026-07-21 13:40:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fbfs.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 4 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.218 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by fbfs-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   48ms
NameserverIP addressesPTRASN / ISP
ns4.hostonline.dk 217.195.185.243
2a02:188:6004:14::10		 ns4.hostonline.dk
ns4.hostonline.dk		 AS31027 GlobalConnect A/S
AS31027 GlobalConnect A/S
ns5.hostonline.dk 217.195.185.244
2a02:188:6004:14::11		 ns5.hostonline.dk
ns5.hostonline.dk		 AS31027 GlobalConnect A/S
AS31027 GlobalConnect A/S
ns6.hostonline.dk 85.191.126.85 ns6.hostonline.dk AS204274 AURA Fiber A/S

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.195.185.218 3600s webhotel10.hostonline.dk AS31027 GlobalConnect A/S 217.195.176.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s fbfs-dk.mail.protection.outlook.com 2a01:111:f403:ca04::b
2a01:111:f403:ca09::3
2a01:111:f403:ca09::6
2a01:111:f403:ca09::d
52.101.68.36
52.101.68.5
52.101.73.26
52.101.73.28		 mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-am6pr04cu00303.inbound.protection.outlook.com
mail-am4pr0401cu00106.inbound.protection.outlook.com
mail-as9pr05cu01305.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-as9pr05cu01302.inbound.protection.outlook.com
mail-am7pr05cu00204.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.98.16.8

🔷 AAAA Records (IPv6)#

1 records   56ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:188:6004:10::26 3600s webhotel10.hostonline.dk AS31027 GlobalConnect A/S 2a02:188:0:0:0:0:0:0/30 🇩🇰 Denmark —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   8298ms
TXT Record
MS=ms81002397
v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

✉️ SPF#

PolicyRecord (fbfs.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

📨 DMARC#

PolicyRecord (_dmarc.fbfs.dk)
p=reject v=DMARC1; p=reject; aspf=r;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-25 07:04:29
www CNAMEfbfs.dk (all on fbfs.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-fbfs-dk._domainkey.tscomputer01.n-v1.dkim.mail.microsoft RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

142ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026072102
Primary NS (MNAME)ns4.hostonline.dk
Responsible (RNAME)hostmaster@hostonline.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s

📋 Registration#

WHOIS fetched 2026-10-25 07:30:03
FieldValue
RegistrarTS COMPUTER ApS
Registered2021-01-04
Expires2027-01-31 (97d)

🔗 Same registrant#

73 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
aalborg-mail.dkTS COMPUTER ApS
aalborgmail.dkTS COMPUTER ApS
aarhus-mail.dkTS COMPUTER ApS
aarhusmail.dkTS COMPUTER ApS
ahsay.dkTS COMPUTER ApS
asreg.dkTS COMPUTER ApS
backup-danmark.dkTS COMPUTER ApS
backupdanmark.dkTS COMPUTER ApS
bluemonday.dkTS COMPUTER ApS
brandstormstudio.dkTS COMPUTER ApS
danske-it-eksperter.dkTS COMPUTER ApS
danskeiteksperter.dkTS COMPUTER ApS
danskmedia.dkTS COMPUTER ApS
discounthosting.dkTS COMPUTER ApS
ditek.dkTS COMPUTER ApS
dyna-mo.dkTS COMPUTER ApS
esbjerg-mail.dkTS COMPUTER ApS
esbjergmail.dkTS COMPUTER ApS
food-book.dkTS COMPUTER ApS
foodbook.dkTS COMPUTER ApS
frederikshavn-mail.dkTS COMPUTER ApS
frederikshavnmail.dkTS COMPUTER ApS
garagehosting.dkTS COMPUTER ApS
haderslev-mail.dkTS COMPUTER ApS
haderslevmail.dkTS COMPUTER ApS
herning-mail.dkTS COMPUTER ApS
herningmail.dkTS COMPUTER ApS
hinnerup-mail.dkTS COMPUTER ApS
hinnerupmail.dkTS COMPUTER ApS
hostdns.dkTS COMPUTER ApS
hostonline.dkTS COMPUTER ApS
k9s.dkTS COMPUTER ApS
koebenhavn-mail.dkTS COMPUTER ApS
koebenhavnmail.dkTS COMPUTER ApS
kolding-mail.dkTS COMPUTER ApS
koldingmail.dkTS COMPUTER ApS
kontrolbog.dkTS COMPUTER ApS
københavn-mail.dkTS COMPUTER ApS
københavnmail.dkTS COMPUTER ApS
main-it.dkTS COMPUTER ApS
mainit.dkTS COMPUTER ApS
odense-mail.dkTS COMPUTER ApS
odensemail.dkTS COMPUTER ApS
patch-design.dkTS COMPUTER ApS
pengerådgiver.dkTS COMPUTER ApS
pro3.dkTS COMPUTER ApS
randers-mail.dkTS COMPUTER ApS
roskilde-mail.dkTS COMPUTER ApS
roskildemail.dkTS COMPUTER ApS
sandersindingadministration.dkTS COMPUTER ApS
selskabsrestaurant.dkTS COMPUTER ApS
silkeborg-mail.dkTS COMPUTER ApS
silkeborgmail.dkTS COMPUTER ApS
skagenmail.dkTS COMPUTER ApS
skanderborg-mail.dkTS COMPUTER ApS
skanderborgmail.dkTS COMPUTER ApS
tccomputer.dkTS COMPUTER ApS
testingdomain.dkTS COMPUTER ApS
testingdomain3.dkTS COMPUTER ApS
thy-mail.dkTS COMPUTER ApS
time2reg.dkTS COMPUTER ApS
ts-computer.dkTS COMPUTER ApS
tsadmin.dkTS COMPUTER ApS
tsadministration.dkTS COMPUTER ApS
tsbooking.dkTS COMPUTER ApS
tscomputer.dkTS COMPUTER ApS
vejle-mail.dkTS COMPUTER ApS
viborg-mail.dkTS COMPUTER ApS
viborgmail.dkTS COMPUTER ApS
wan2lan.dkTS COMPUTER ApS
ålborg-mail.dkTS COMPUTER ApS
århus-mail.dkTS COMPUTER ApS
århusmail.dkTS COMPUTER ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
38ms
MX
63ms
AAAA
56ms
TXT
8298ms
CAA
37ms
HTTPS
44ms
TLSA
306ms
SOA
0ms
MTA-STS
136ms
DNSSEC
142ms
SRV
199ms
Total
9371ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 07:04:28 2175ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-19 06:58:08 1579ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-15 03:57:31 2068ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-09 14:12:11 1554ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-04 10:22:18 1237ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 10:05:01 2045ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 09:21:25 754ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 18:00:07 1461ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-21 01:22:28 2086ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-17 18:49:35 2462ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-12 20:31:17 3079ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-09 03:20:12 2225ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-31 19:42:50 971ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-30 11:17:03 2108ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-25 05:35:51 750ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-21 01:30:38 9606ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-16 04:33:07 4724ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-10 08:21:47 1697ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-06 03:19:08 1387ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-02 03:59:46 1502ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-26 18:37:25 1589ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-21 13:40:29 shown 9371ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-16 22:36:37 1877ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-15 03:01:04 1551ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-06 23:56:04 3861ms 3 NS 1 A 1 MX 🔒 Secure
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