dfeldbak.dk

Records from scan: 2026-10-09 12:50:32  ·  996ms total  ·  last checked 2026-10-19 05:51 (unchanged)
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dfeldbak.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 20 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.37 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dfeldbak-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   28ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.37 3600s splash.zitcom.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s dfeldbak-dk.mail.protection.outlook.com 2a01:111:f403:ca04::c
2a01:111:f403:ca04::d
2a01:111:f403:ca48::12
2a01:111:f403:ca48::c
52.101.103.143
52.101.181.156
52.101.73.155
52.101.91.162		 mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-miypr05cu00202.inbound.protection.outlook.com
mail-miypr03cu00104.inbound.protection.outlook.com
mail-miypr03cu00107.inbound.protection.outlook.com
mail-wa4pr05cu00104.inbound.protection.outlook.com
mail-am7pr02cu00203.inbound.protection.outlook.com
mail-matpr04cu00302.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 → 52.98.149.136
🔶 Autoconfig93.191.155.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   116ms
TXT Record
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

PolicyRecord (dfeldbak.dk)
~all (soft fail) v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

PolicyRecord (_dmarc.dfeldbak.dk)
p=quarantine v=DMARC1; p=quarantine;

📬 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#

checked 2026-10-09 12:50:32
www93.191.155.37 (AS48854) (address records, no CNAME)
www vs bare domainSame network
dfeldbak.dk: 93.191.155.37 (AS48854)
www.dfeldbak.dk: 93.191.155.37 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-dfeldbak-dk._domainkey.dfeldbak.p-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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

40ms
FieldValue
Serial2025092903
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-19 11:03:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-03-20
Expires2027-07-31 (284d)

🔗 Same registrant#

148 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
22141415.dkPunktum dk A/S (direct)
aagaarde.dkPunktum dk A/S (direct)
aalborg-nord-smil.dkPunktum dk A/S (direct)
aamandholm.dkPunktum dk A/S (direct)
aarhus-nord-smil.dkPunktum dk A/S (direct)
aarslevgaard-landbrug.dkPunktum dk A/S (direct)
abamaskin.dkPunktum dk A/S (direct)
agergaard7400.dkPunktum dk A/S (direct)
agro-solis.dkPunktum dk A/S (direct)
agrosolis.dkPunktum dk A/S (direct)
aldebertsminde.dkPunktum dk A/S (direct)
amager-nord-smil.dkPunktum dk A/S (direct)
arvad5.dkPunktum dk A/S (direct)
bakkegaard-donslund.dkPunktum dk A/S (direct)
bederdyrlægehus.dkPunktum dk A/S (direct)
bergkrantz.dkPunktum dk A/S (direct)
birkevangøko.dkPunktum dk A/S (direct)
bjlerche.dkPunktum dk A/S (direct)
bladegaard.dkPunktum dk A/S (direct)
blma.dkPunktum dk A/S (direct)
bmoelholm.dkPunktum dk A/S (direct)
bohsenjensen.dkPunktum dk A/S (direct)
borum-ostergaard.dkPunktum dk A/S (direct)
broboelgaard.dkPunktum dk A/S (direct)
buchhardts.dkPunktum dk A/S (direct)
ccproduktion.dkPunktum dk A/S (direct)
choinki.dkPunktum dk A/S (direct)
cmes.dkPunktum dk A/S (direct)
conradjensen.dkPunktum dk A/S (direct)
cphseafood.dkPunktum dk A/S (direct)
de-vos.dkPunktum dk A/S (direct)
dine-dyr.dkPunktum dk A/S (direct)
dintandlaege-humlebæk.dkPunktum dk A/S (direct)
dyrlaegerogkomail.dkPunktum dk A/S (direct)
dyrlagepraksis.dkPunktum dk A/S (direct)
dyrlægehusetvidebæk.dkPunktum dk A/S (direct)
dyrlægevagtenranders.dkPunktum dk A/S (direct)
egtveddyrlaegerne.dkPunktum dk A/S (direct)
engmarkis.dkPunktum dk A/S (direct)
ethorsager.dkPunktum dk A/S (direct)
farsoetand.dkPunktum dk A/S (direct)
ffgb.dkPunktum dk A/S (direct)
fj-bornholm.dkPunktum dk A/S (direct)
fkrarup.dkPunktum dk A/S (direct)
gestaltpsykologi.dkPunktum dk A/S (direct)
glasergaarden.dkPunktum dk A/S (direct)
godepiller.dkPunktum dk A/S (direct)
gorklintsvin.dkPunktum dk A/S (direct)
gramslotevent.dkPunktum dk A/S (direct)
grovfoderexpressen.dkPunktum dk A/S (direct)
hanninggaard.dkPunktum dk A/S (direct)
hbp1.dkPunktum dk A/S (direct)
hedegaard03.dkPunktum dk A/S (direct)
hedegaard67.dkPunktum dk A/S (direct)
hjedding8.dkPunktum dk A/S (direct)
hjoellundproduktion.dkPunktum dk A/S (direct)
hojvang69.dkPunktum dk A/S (direct)
holgervj.dkPunktum dk A/S (direct)
hotelhytte.dkPunktum dk A/S (direct)
htag-iso.dkPunktum dk A/S (direct)
husdyrauktionen.dkPunktum dk A/S (direct)
hvidesanderesort.dkPunktum dk A/S (direct)
jith.dkPunktum dk A/S (direct)
jknkabine.dkPunktum dk A/S (direct)
jl-it.dkPunktum dk A/S (direct)
jlhosting.dkPunktum dk A/S (direct)
jlmail.dkPunktum dk A/S (direct)
jlpostbox.dkPunktum dk A/S (direct)
jlprint.dkPunktum dk A/S (direct)
jlvpn.dkPunktum dk A/S (direct)
jr-stotte.dkPunktum dk A/S (direct)
jyskitservices.dkPunktum dk A/S (direct)
knilsen.dkPunktum dk A/S (direct)
koebenhavnsdyrehospital.dkPunktum dk A/S (direct)
kolhede.dkPunktum dk A/S (direct)
kongeaavej49.dkPunktum dk A/S (direct)
kronbergtand.dkPunktum dk A/S (direct)
laasholdt.dkPunktum dk A/S (direct)
logager.dkPunktum dk A/S (direct)
lokalvand.dkPunktum dk A/S (direct)
lonrensning.dkPunktum dk A/S (direct)
lyngbogaard.dkPunktum dk A/S (direct)
marianneogmichael.dkPunktum dk A/S (direct)
mlj-invest.dkPunktum dk A/S (direct)
moerkoevdyreklinik.dkPunktum dk A/S (direct)
moutrup.dkPunktum dk A/S (direct)
nielschald.dkPunktum dk A/S (direct)
nordic-nature.dkPunktum dk A/S (direct)
nv-lederforum.dkPunktum dk A/S (direct)
nvlf.dkCURANET A/S
nybajensgaard.dkPunktum dk A/S (direct)
o59.dkPunktum dk A/S (direct)
ohmann.dkPunktum dk A/S (direct)
olhvand.dkPunktum dk A/S (direct)
ostergårdsselvpluk.dkPunktum dk A/S (direct)
osterviggaard.dkPunktum dk A/S (direct)
pa-andersen.dkPunktum dk A/S (direct)
pabroed.dkPunktum dk A/S (direct)
pabrød.dkPunktum dk A/S (direct)
plantningoglandskab.dkPunktum dk A/S (direct)

Showing 100 of 148.

📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
36ms
MX
31ms
AAAA
32ms
TXT
116ms
CAA
35ms
HTTPS
29ms
TLSA
647ms
SOA
40ms
MTA-STS
38ms
DNSSEC
56ms
SRV
51ms
Total
996ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 12:50:32 shown 996ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-17 12:02:50 940ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-03 17:10:43 1490ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 00:33:30 2770ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 05:52:48 741ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 02:35:14 809ms 2 NS 1 A 1 MX 🔒 Secure
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