guderupvand.dk

Records from scan: 2026-10-08 02:46:27  ·  1210ms total  ·  last checked 2026-10-18 00:16 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guderupvand.dk is a .dk domain served by 4 nameservers (ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org and 1 more). It was registered on 31 July 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.107.224.17 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by guderupvand-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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#

4 records   37ms
NameserverIP addressesPTRASN / ISP
ns1-06.azure-dns.com 13.107.236.6
2603:1061:0:700::6		 ns1-06.azure-dns.com
ns1-06.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-06.azure-dns.net 150.171.21.6
2620:1ec:8ec:700::6		 ns2-06.azure-dns.net
ns2-06.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-06.azure-dns.org 204.14.183.6
2a01:111:4000:700::6		 ns3-06.azure-dns.org
ns3-06.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-06.azure-dns.info 208.84.5.6
2620:1ec:bda:700::6		 ns4-06.azure-dns.info
ns4-06.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.107.224.17 3600s — AS8075 Microsoft Corporation 20.64.0.0/10 🇮🇪 Ireland Dublin

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s guderupvand-dk.mail.protection.outlook.com 2a01:111:f403:ca04::9
2a01:111:f403:ca04::c
2a01:111:f403:ca09::24
2a01:111:f403:ca09::a
52.101.181.153
52.101.209.153
52.101.68.27
52.101.73.126		 mail-db7pr03cu00601.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am6pr02cu00204.inbound.protection.outlook.com
mail-am7pr02cu00202.inbound.protection.outlook.com
mail-wa4pr04cu00101.inbound.protection.outlook.com
mail-cpjpr04cu00101.inbound.protection.outlook.com
mail-db7pr03cu00503.inbound.protection.outlook.com
mail-am8pr83cu00106.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   167ms
TXT Record
MS=ms29152383
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (guderupvand.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 02:46:27
www CNAMErw-dnn-prod04-h2fhcmhkfrcqc6f9.z01.azurefd.net (all on azurefd.net)
www vs bare domainSame network
guderupvand.dk: 20.107.224.17 (AS8075)
www.guderupvand.dk: 150.171.109.193 2603:1061:14:c1::1 (AS8075)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-guderupvand-dk._domainkey.guderupvandvaerk.onmicrosoft.com 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#

67ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

27ms
FieldValue
Serial0
Primary NS (MNAME)ns1-06.azure-dns.com
Responsible (RNAME)msnhst@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-11 17:33:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-07-31
Expires2027-07-31 (285d)

🔗 Same registrant#

85 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
3d-cad.dkAbion AB
3d-print.dkAbion AB
7000soenderparken.dkAbion AB
7000sonderparken.dkAbion AB
7000sønderparken.dkAbion AB
aarupvand.dkPunktum dk A/S (direct)
aavand.dkPunktum dk A/S (direct)
aeroeskoebingvand.dkPunktum dk A/S (direct)
affaldinfo.dkAbion AB
affaldsforbraending.dkAbion AB
agerbaek-vandvaerk.dkPunktum dk A/S (direct)
agerskov-vand.dkPunktum dk A/S (direct)
allested-vejle-vand.dkPunktum dk A/S (direct)
anlaegskonstruktioner.dkAbion AB
asserbobyvandvaerk.dkPunktum dk A/S (direct)
begtrupvigvand.dkPunktum dk A/S (direct)
betonstatik.dkAbion AB
bjfaellesvand.dkPunktum dk A/S (direct)
boestrupvand.dkPunktum dk A/S (direct)
bogoevand.dkPunktum dk A/S (direct)
bsvi.dkPunktum dk A/S (direct)
datagarage.dkAbion AB
datamodellering.dkAbion AB
egaavandvaerk.dkPunktum dk A/S (direct)
eldok.dkAbion AB
energiplanlaegning.dkAbion AB
energiudsigt.dkAbion AB
erhvervsbygninger.dkAbion AB
faxevandvaerk.dkPunktum dk A/S (direct)
fjelstedvand.dkPunktum dk A/S (direct)
flauenskjold-vandvaerk.dkPunktum dk A/S (direct)
gisportal.dkAbion AB
glamsbjergvand.dkPunktum dk A/S (direct)
gmic.dkAbion AB
graestedvand.dkPunktum dk A/S (direct)
grundvandsressourcer.dkAbion AB
havnelevvand.dkPunktum dk A/S (direct)
helberskovvand.dkPunktum dk A/S (direct)
holistisk-ledelse.dkAbion AB
holme-olstrupvand.dkPunktum dk A/S (direct)
horbelevvand.dkPunktum dk A/S (direct)
hsv-vand.dkPunktum dk A/S (direct)
kalvehavevv.dkPunktum dk A/S (direct)
kaser.dkAbion AB
klaestrupvand.dkPunktum dk A/S (direct)
klintebjergvand.dkAbion AB
kommunalservice.dkAbion AB
konstruktionsanalyse.dkAbion AB
kregmevand.dkPunktum dk A/S (direct)
kvaerndrupvand.dkPunktum dk A/S (direct)
logiconsult.dkAbion AB
lyngeoverdrevvand.dkPunktum dk A/S (direct)
minvandforsyning.dkPunktum dk A/S (direct)
mmg-ing.dkAbion AB
morkovvand.dkAbion AB
munkebo-kolding.dkAbion AB
nov.dkPunktum dk A/S (direct)
ollerupvand.dkAbion AB
ramboll-danmark.dkAbion AB
ramboll-energy.dkAbion AB
ramboll-future.dkAbion AB
ramboll-projektweb.dkAbion AB
rambyg.dkAbion AB
renerum.dkAbion AB
rhh.dkAbion AB
rindbyvand.dkPunktum dk A/S (direct)
sandvedvand.dkAbion AB
seniorresort.dkAbion AB
skensvedvand.dkPunktum dk A/S (direct)
skoerpingvandvaerk.dkPunktum dk A/S (direct)
snbv.dkPunktum dk A/S (direct)
staal-og-glas.dkAbion AB
storevand.dkPunktum dk A/S (direct)
totalloesninger.dkAbion AB
uggerslevvand.dkPunktum dk A/S (direct)
vaalsevandvaerk.dkPunktum dk A/S (direct)
vanddata.dkAbion AB
vandlinie.dkAbion AB
vandportal.dkPunktum dk A/S (direct)
vandservice.dkPunktum dk A/S (direct)
vekso-vand.dkPunktum dk A/S (direct)
venslevvand.dkPunktum dk A/S (direct)
vestrevandvaerk.dkAbion AB
vollerupstrandsvand.dkAbion AB
vuv.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
38ms
MX
36ms
AAAA
34ms
TXT
167ms
CAA
36ms
HTTPS
38ms
TLSA
773ms
SOA
27ms
MTA-STS
59ms
DNSSEC
67ms
SRV
51ms
Total
1210ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 02:46:27 shown 1210ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-27 01:01:49 2115ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:51:47 922ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:39:50 1128ms 4 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone