sparenergi.dk

📜 Historical scan 2026-10-14 00:22:20  ·  ← 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   123ms
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   124ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.72.7 3600s varnish4.rackhosting.com AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —

📧 MX Records#

2 records   135ms
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   636ms
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#

223ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

108ms
FieldValue
Serial18064
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#

1,800 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 1,800.

📋 WHOIS#

⏱️ Lookup Timing#

NS
123ms
A
124ms
MX
135ms
AAAA
129ms
TXT
636ms
CAA
141ms
HTTPS
130ms
TLSA
542ms
SOA
108ms
MTA-STS
208ms
DNSSEC
223ms
SRV
446ms
Total
18211ms

🕐 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 shown 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 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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