sparenergi.dk

📜 Historical scan 2026-10-10 16:51:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sparenergi.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 12 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.72.7 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mailfilter0.rackhosting.com, mailfilter1.rackhosting.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   84ms
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   74ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.72.7 3600s varnish4.rackhosting.com AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —

📧 MX Records#

2 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mailfilter0.rackhosting.com 77.247.73.194
77.247.73.195
77.247.73.196
77.247.73.197		 mailfilter-se0.rackhosting.com
mailfilter-se1.rackhosting.com
mailfilter-se2.rackhosting.com
mailfilter-se3.rackhosting.com		 AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
10 300s mailfilter1.rackhosting.com 77.247.73.198
77.247.73.199
77.247.73.200
77.247.73.201		 mailfilter-se0-1.rackhosting.com
mailfilter-se1-1.rackhosting.com
mailfilter-se2-1.rackhosting.com
mailfilter-se3-1.rackhosting.com		 AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   542ms
TXT Record
v=spf1 ip4:194.182.109.192/26 ip4:188.64.157.0/28 ip4:77.247.73.192/26 include:servers.mcsv.net include:mail.zendesk.com mx include:spf.ubivox.com ~all
zendeskverification.zendesk.com->f7714fdb5a3084fc

✉️ SPF#

PolicyRecord (sparenergi.dk)
~all (soft fail) v=spf1 ip4:194.182.109.192/26 ip4:188.64.157.0/28 ip4:77.247.73.192/26 include:servers.mcsv.net include:mail.zendesk.com mx include:spf.ubivox.com ~all

📨 DMARC#

PolicyRecord (_dmarc.sparenergi.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#

StatusReport address (rua)
✓ Enabled mailto:tcod1eh2@tls.eu.dmarcadvisor.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 03:11:12
www CNAMEsparenergi.dk (all on sparenergi.dk)
www vs bare domainSame network
sparenergi.dk: 77.247.72.7 (AS31590)
www.sparenergi.dk: 77.247.72.7 (AS31590)
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 5-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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

71ms
FieldValue
Serial18045
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-14 00:33:03
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-07-12
Expires2028-09-30 (712d)

🔗 Same registrant#

1,799 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.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)
biblioteksstyrelsen.dkPunktum dk A/S (direct)

Showing 100 of 1,799.

📋 WHOIS#

⏱️ Lookup Timing#

NS
84ms
A
74ms
MX
73ms
AAAA
77ms
TXT
542ms
CAA
84ms
HTTPS
88ms
TLSA
191ms
SOA
71ms
MTA-STS
144ms
DNSSEC
101ms
SRV
219ms
Total
5062ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 03:11:11 4682ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-17 02:24:24 18149ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-16 01:56:20 3115ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-15 01:09:57 18323ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-14 00:22:20 18211ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-12 23:08:53 5354ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-11 19:51:40 3250ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-10 16:51:37 shown 5062ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-09 16:06:23 5139ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-08 11:39:03 18676ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-07 11:36:16 3109ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-06 08:22:48 18203ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-05 07:17:23 1452ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-04 07:00:56 3300ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-03 07:00:01 5355ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-02 06:57:20 18665ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-01 06:53:19 19068ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-30 06:47:09 1751ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-29 13:56:13 1612ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-28 13:45:45 9512ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-27 13:28:26 5438ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-27 06:38:18 17495ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-26 06:23:27 1297ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-25 05:48:22 17687ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-24 05:04:41 1496ms 2 NS 1 A 2 MX 🔒 Secure
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