byggeriogenergi.dk

Records from scan: 2026-10-24 13:56:13  ·  1987ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggeriogenergi.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 29 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.74.195 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mx.spamfilter.io. 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   88ms
NameserverIP addressesPTRASN / ISP
ns6.sitnet.dk 107.162.234.197
2604:e180:1071::3:1		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.
ns7.sitnet.dk 107.162.176.221
2604:e180:1071::ffff:6ba2:b0dd		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.

🌍 A Records#

1 records   156ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.74.195 3600s vps207.rackhosting.com
vps464.rackhosting.com		 AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   85ms
PriorityTTLMail ServerIP addressesPTRASN
10 30s mx.spamfilter.io 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscoverredirect.webexchange.nu → 46.36.209.50

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   148ms
TXT Record
v=spf1 ip4:212.237.249.81 ip4:91.197.248.4 ip4:91.197.248.3 include:spf.spamfilter.io include:_spf.createsend.com include:spf.scannet.dk include:20113210.spf05.hubspotemail.net -all

✉️ SPF#

PolicyRecord (byggeriogenergi.dk)
-all (hard fail) v=spf1 ip4:212.237.249.81 ip4:91.197.248.4 ip4:91.197.248.3 include:spf.spamfilter.io include:_spf.createsend.com include:spf.scannet.dk include:20113210.spf05.hubspotemail.net -all

📨 DMARC#

PolicyRecord (_dmarc.byggeriogenergi.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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 2026-10-24 13:56:13
www CNAMEbyggeriogenergi.dk (all on byggeriogenergi.dk)
www vs bare domainSame network
byggeriogenergi.dk: 77.247.74.195 (AS31590)
www.byggeriogenergi.dk: 77.247.74.195 (AS31590)
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

6 found
SelectorCNAMEKey
default — Revoked (empty key)
dkim — Revoked (empty key)
k1 — Revoked (empty key)
mail — Revoked (empty key)
s1 — Revoked (empty key)
s2 — Revoked (empty key)

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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   67ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

394ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsdelv transient; dig AD confirmed

🏷️ SOA#

26ms
FieldValue
Serial4944
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-24 14:27:16
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2008-10-29
Expires2029-10-31 (1101d)

🔗 Same registrant#

1,815 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
1001fortaellinger.dkPunktum dk A/S (direct)
1001fortællinger.dkPunktum dk A/S (direct)
1001stories.dkPunktum dk A/S (direct)
1001tales.dkPunktum dk A/S (direct)
1fm-intranet.dkStatens It
1fm.dkPunktum dk A/S (direct)
2025denmark.dkPunktum dk A/S (direct)
2025eu.dkPunktum dk A/S (direct)
25fantastiske.dkPunktum dk A/S (direct)
33980000.dkPunktum dk A/S (direct)
3gf.dkPunktum dk A/S (direct)
aabenhedsordning.dkPunktum dk A/S (direct)
aaop.dkPunktum dk A/S (direct)
aapost.dkPunktum dk A/S (direct)
academycouncil.dkPunktum dk A/S (direct)
addom.dkPunktum dk A/S (direct)
adfaerdsprincipper.dkPunktum dk A/S (direct)
adfærdsprincipper.dkPunktum dk A/S (direct)
adgangforalle.dkPunktum dk A/S (direct)
adressebrug.dkPunktum dk A/S (direct)
adresseret.dkPunktum dk A/S (direct)
adressetip.dkPunktum dk A/S (direct)
aeldre.dkPunktum dk A/S (direct)
aeldreform.dkPunktum dk A/S (direct)
aeldremin.dkPunktum dk A/S (direct)
aeldreministeriet.dkPunktum dk A/S (direct)
aeldrereform.dkPunktum dk A/S (direct)
aeldrereformen.dkPunktum dk A/S (direct)
affaldssorteringnytter.dkPunktum dk A/S (direct)
aflk.dkStatens It
ai-test.dkPunktum dk A/S (direct)
airpassenger.dkPunktum dk A/S (direct)
akademiraadet.dkPunktum dk A/S (direct)
akkr.dkPunktum dk A/S (direct)
alderstjek.dkPunktum dk A/S (direct)
aldersverifikation.dkPunktum dk A/S (direct)
aldertjek.dkPunktum dk A/S (direct)
alt-id.dkPunktum dk A/S (direct)
altid.dkStatens It
altomforbrug.dkPunktum dk A/S (direct)
altomkaeledyr.dkPunktum dk A/S (direct)
altomkæledyr.dkPunktum dk A/S (direct)
ambassade.dkPunktum dk A/S (direct)
ambassadeoversigt.dkPunktum dk A/S (direct)
amff.dkPunktum dk A/S (direct)
ami.dkPunktum dk A/S (direct)
amid.dkPunktum dk A/S (direct)
amkom.dkPunktum dk A/S (direct)
amr.dkPunktum dk A/S (direct)
anke-energi.dkPunktum dk A/S (direct)
ankl.dkPunktum dk A/S (direct)
anklagemyndighedenupdate.dkPunktum dk A/S (direct)
anklagerupdate.dkPunktum dk A/S (direct)
anskaffelsesguiden.dkPunktum dk A/S (direct)
antennedatabase.dkPunktum dk A/S (direct)
antennedatabasen.dkPunktum dk A/S (direct)
antennerne-ude.dkPunktum dk A/S (direct)
antennerneude.dkPunktum dk A/S (direct)
appollon.dkPunktum dk A/S (direct)
arbejdsmarkedsbalancen.dkPunktum dk A/S (direct)
arbejdsmarkedskommissionen.dkPunktum dk A/S (direct)
arbejdsmiljo.dkPunktum dk A/S (direct)
arbejdsmiljoeprisen.dkPunktum dk A/S (direct)
arbejdsmiljoviden.dkPunktum dk A/S (direct)
arbejdsretten.dkPunktum dk A/S (direct)
arbejdstilsynet.dkPunktum dk A/S (direct)
artikelimportborger.dkPunktum dk A/S (direct)
artisticresearch.dkPunktum dk A/S (direct)
artportalen.dkPunktum dk A/S (direct)
arts-portal.dkPunktum dk A/S (direct)
artsdata.dkPunktum dk A/S (direct)
at-cloud.dkPunktum dk A/S (direct)
at-kørebog.dkPunktum dk A/S (direct)
at.dkPunktum dk A/S (direct)
atbm-cloud.dkPunktum dk A/S (direct)
atkoerebog.dkPunktum dk A/S (direct)
atkorebog.dkPunktum dk A/S (direct)
atkørebog.dkPunktum dk A/S (direct)
atp-anke.dkPunktum dk A/S (direct)
autorisationsregister.dkPunktum dk A/S (direct)
autorisationsregisteret.dkPunktum dk A/S (direct)
autorisationsregistret.dkPunktum dk A/S (direct)
autreg.dkPunktum dk A/S (direct)
b0rger.dkPunktum dk A/S (direct)
babykemi.dkPunktum dk A/S (direct)
baeb.dkPunktum dk A/S (direct)
baebm.dkPunktum dk A/S (direct)
bdktest.dkPunktum dk A/S (direct)
bedreinnovation.dkPunktum dk A/S (direct)
bedst-paa-nettet.dkPunktum dk A/S (direct)
bedstpaanettet.dkPunktum dk A/S (direct)
bedstpånettet.dkPunktum dk A/S (direct)
beredskabsministeriet.dkPunktum dk A/S (direct)
beredskabsuge.dkPunktum dk A/S (direct)
beredskabsugen.dkPunktum dk A/S (direct)
beskyttedenaturtyper.dkPunktum dk A/S (direct)
bestillingsapplikation.dkPunktum dk A/S (direct)
bfmp.dkPunktum dk A/S (direct)
bibliotekernesprojektbank.dkPunktum dk A/S (direct)
bibliotekogmedier.dkPunktum dk A/S (direct)

Showing 100 of 1,815.

📋 WHOIS#

⏱️ Lookup Timing#

NS
88ms
A
156ms
MX
85ms
AAAA
337ms
TXT
148ms
CAA
111ms
HTTPS
103ms
TLSA
67ms
SOA
26ms
MTA-STS
106ms
DNSSEC
394ms
SRV
115ms
Total
1987ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 13:56:13 shown 1987ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-22 06:43:29 5858ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-20 16:17:32 5178ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-19 13:52:55 19432ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-18 13:21:39 17498ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-17 11:59:44 17590ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-16 10:34:41 2789ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-15 09:08:06 6336ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-14 07:48:03 5261ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-13 07:34:15 10038ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-12 06:08:08 1134ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-11 05:11:41 1759ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-10 03:35:50 3146ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-09 00:02:57 17965ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-07 23:58:05 9616ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-06 23:55:58 18674ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-05 21:41:39 17567ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-04 21:35:59 5327ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-03 21:30:07 3328ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-02 21:27:56 18413ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 21:25:05 17902ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 21:22:41 1627ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 21:15:28 17590ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-28 21:02:32 9453ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 20:46:46 1341ms 2 NS 1 A 1 MX 🔒 Secure
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