guldborgsundtand.dk

📜 Historical scan 2026-06-28 13:48:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guldborgsundtand.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 15 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.47.17.5 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by guldborgsundtand-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   254ms
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   231ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.47.17.5 3600s dedi2783.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   234ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s guldborgsundtand-dk.mail.protection.outlook.com 2a01:111:f403:ca04::7
2a01:111:f403:ca09::1
2a01:111:f403:ca09::7
2a01:111:f403:ca09::c
52.101.68.16
52.101.73.26
52.101.73.4
52.101.73.6		 mail-db4pr02cu00307.inbound.protection.outlook.com
mail-as9pr07cu00301.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-as8pr05cu00304.inbound.protection.outlook.com
mail-db4pr02cu00400.inbound.protection.outlook.com
mail-as9pr05cu01302.inbound.protection.outlook.com
mail-am0pr83cu00404.inbound.protection.outlook.com
mail-am6pr04cu00306.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 → 40.104.116.8
🔶 Autoconfig78.47.17.5

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   316ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

2 records   547ms
TXT Record
MS=ms47528524
v=spf1 include:spf.protection.outlook.com include:spf.rpost.net ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.guldborgsundtand.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-24 18:59:15
www78.47.17.5 (AS24940) (address records, no CNAME)
www vs bare domainSame network
guldborgsundtand.dk: 78.47.17.5 (AS24940)
www.guldborgsundtand.dk: 78.47.17.5 (AS24940)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

353ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

262ms
FieldValue
Serial2025081901
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-17 18:51:58
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-05-15
Expires2027-05-31 (217d)

🔗 Same registrant#

189 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
2malou.dkPunktum dk A/S (direct)
aalborgmassageinstitut.dkPunktum dk A/S (direct)
acmaler.dkPunktum dk A/S (direct)
altomgulve.dkSimply.com A/S
asmicrocement.dkPunktum dk A/S (direct)
atbbyg.dkPunktum dk A/S (direct)
atriumweb.dkPunktum dk A/S (direct)
automekanikerkbh.dkPunktum dk A/S (direct)
bachentreprenør.dkPunktum dk A/S (direct)
batteribranchen.dkSimply.com A/S
bedreevent.dkSimply.com A/S
bedrestudieliv.dkSimply.com A/S
bedstespattegris.dkPunktum dk A/S (direct)
beton-element.dkPunktum dk A/S (direct)
bflb.dkPunktum dk A/S (direct)
blomster-imperiet.dkSimply.com A/S
bryllupsuniverset.dkPunktum dk A/S (direct)
bsskosmetisk.dkPunktum dk A/S (direct)
byggeadvokaterne.dkPunktum dk A/S (direct)
bygnordsjaelland.dkPunktum dk A/S (direct)
centrumkøgedyreklinik.dkPunktum dk A/S (direct)
clean-freak.dkSimply.com A/S
cogm-enterprice.dkPunktum dk A/S (direct)
d-p-r.dkPunktum dk A/S (direct)
danskkloakservice.dkPunktum dk A/S (direct)
danskskadefuglekontrol.dkPunktum dk A/S (direct)
davidsen8370.dkPunktum dk A/S (direct)
denstoreflugt.dkPunktum dk A/S (direct)
deskwolf.dkPunktum dk A/S (direct)
din-maaltidskasse.dkPunktum dk A/S (direct)
din-måltidskasse.dkPunktum dk A/S (direct)
dinbaeredygtigekrop.dkPunktum dk A/S (direct)
dinmotor.dkPunktum dk A/S (direct)
djursland-kloakservice.dkPunktum dk A/S (direct)
dkloakservice.dkPunktum dk A/S (direct)
duushandel.dkPunktum dk A/S (direct)
dvandteknik.dkPunktum dk A/S (direct)
dyrehospitalethobrovej.dkPunktum dk A/S (direct)
elektriker365.dkPunktum dk A/S (direct)
elektrikernordsjaelland.dkPunktum dk A/S (direct)
energimaerkening.dkPunktum dk A/S (direct)
everyday-couture.dkSimply.com A/S
familie-forum.dkSimply.com A/S
finnjuhl-dev.dkPunktum dk A/S (direct)
fjenneslevfarvehandel.dkPunktum dk A/S (direct)
food-fan.dkPunktum dk A/S (direct)
frokost-catering.dkPunktum dk A/S (direct)
generaxion.dkPunktum dk A/S (direct)
godt-studie.dkSimply.com A/S
goerlev-erhvervsforening.dkPunktum dk A/S (direct)
gsc-anlaeg.dkPunktum dk A/S (direct)
haandvaerkerdk.dkPunktum dk A/S (direct)
henne-kro.dkPunktum dk A/S (direct)
hhconstruction.dkPunktum dk A/S (direct)
hkchandel.dkPunktum dk A/S (direct)
hls-aps.dkPunktum dk A/S (direct)
horupvvs.dkPunktum dk A/S (direct)
hoskejserinden.dkPunktum dk A/S (direct)
husmoren.dkPunktum dk A/S (direct)
hygge-i-solen.dkSimply.com A/S
kabeltech.dkPunktum dk A/S (direct)
kaeredyr-blog.dkPunktum dk A/S (direct)
kalundborg-tag.dkPunktum dk A/S (direct)
kbhelektriker.dkPunktum dk A/S (direct)
kloakrensning-midtjylland.dkPunktum dk A/S (direct)
knuthfuger.dkPunktum dk A/S (direct)
koch-psyk.dkPunktum dk A/S (direct)
koebenhavnsmurer.dkPunktum dk A/S (direct)
konkurrenter.dkPunktum dk A/S (direct)
konkurrenttest.dkPunktum dk A/S (direct)
konkurrenttesten.dkPunktum dk A/S (direct)
konx-vps1.dkPunktum dk A/S (direct)
konxion.dkPunktum dk A/S (direct)
kufferten.dkPunktum dk A/S (direct)
kystsikringslag-tisvilde.dkPunktum dk A/S (direct)
laaseguiden.dkPunktum dk A/S (direct)
laasesmed-aarhus.dkPunktum dk A/S (direct)
lgbyg.dkPunktum dk A/S (direct)
luksusteltudlejning.dkSimply.com A/S
lyngby-bedemand.dkPunktum dk A/S (direct)
lysmosetrading.dkPunktum dk A/S (direct)
maaltidkassen.dkPunktum dk A/S (direct)
mail-1.dkPunktum dk A/S (direct)
maxservice.dkPunktum dk A/S (direct)
mcmuren.dkCURANET A/S
mesterehlers.dkPunktum dk A/S (direct)
mestergruppen.dkPunktum dk A/S (direct)
mestermartin.dkPunktum dk A/S (direct)
mf-udlejning.dkPunktum dk A/S (direct)
mgmalerentreprise.dkPunktum dk A/S (direct)
mitsubishidesignstudio.dkPunktum dk A/S (direct)
mobil-site.dkPunktum dk A/S (direct)
ms-offshore.dkPunktum dk A/S (direct)
mulilo-service.dkPunktum dk A/S (direct)
murerfirma-ls.dkPunktum dk A/S (direct)
murerfirmaetls.dkPunktum dk A/S (direct)
måltidkassen.dkPunktum dk A/S (direct)
møllersentreprise.dkPunktum dk A/S (direct)
navitrack.dkPunktum dk A/S (direct)
nbk-malerservice.dkPunktum dk A/S (direct)

Showing 100 of 189.

📋 WHOIS#

⏱️ Lookup Timing#

NS
254ms
A
231ms
MX
234ms
AAAA
237ms
TXT
547ms
CAA
252ms
HTTPS
314ms
TLSA
189ms
SOA
262ms
MTA-STS
251ms
DNSSEC
353ms
SRV
316ms
Total
1484ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 18:59:15 501ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 13:18:19 679ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-21 13:13:34 879ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-09 21:54:34 1403ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-28 13:48:31 shown 1484ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 10:37:52 2057ms 2 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone