grenaes.dk

📜 Historical scan 2026-06-17 10:16:25  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grenaes.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 30 August 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by grenaes-dk.h-v1.mx.microsoft. The zone is DNSSEC-signed and validates, has no 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#

3 records   62ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
37.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
10 — grenaes-dk.h-v1.mx.microsoft 2a01:111:f403:ca04::
2a01:111:f403:ca04::b
2a01:111:f403:ca09::8
2a01:111:f403:ca09::f
52.101.73.12
52.101.73.153
52.101.73.19
52.101.73.30		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-am4pr0401cu00104.inbound.protection.outlook.com
mail-as8pr05cu00401.inbound.protection.outlook.com
mail-as8pr04cu00803.inbound.protection.outlook.com
mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   253ms
TXT Record
"Grenaa Erhvervsskole"
"uvmid=707403"
"v=spf1 include:spf.protection.outlook.com ~all"

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-22 17:36:16
wwwNXDOMAIN
www vs bare domainNeither resolves
grenaes.dk: no address
www.grenaes.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

6 records   470ms
Service / OwnerTypeCert association
SMTP _25._tcp.grenaes-dk.h-v1.mx.microsoft DANE-TA · Full cert · SHA-256 38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.grenaes-dk.h-v1.mx.microsoft DANE-TA · Full cert · SHA-256 5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.grenaes-dk.h-v1.mx.microsoft DANE-TA · Full cert · SHA-256 6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.grenaes-dk.h-v1.mx.microsoft DANE-EE · SPKI · SHA-256 133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.grenaes-dk.h-v1.mx.microsoft DANE-EE · SPKI · SHA-256 A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.grenaes-dk.h-v1.mx.microsoft DANE-EE · SPKI · SHA-256 C495D9E40F7E625BE22F83CC64305182…

🔐 DNSSEC#

308ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

76ms
FieldValue
Serial2024121255
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-16 03:43:35
FieldValue
RegistrarIT Center Nord
Registered1995-08-30
Expires2027-09-30 (341d)

🔗 Same registrant#

17 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
10kcd.dkIT Center Nord
3dcollegeacademy.dkIT Center Nord
3dcollegedenmark.dkIT Center Nord
attraktiveuddannelsespakker.dkIT Center Nord
blivwebudvikler.dkIT Center Nord
campusdjursland.dkIT Center Nord
danishdesigncollege.dkPunktum dk A/S (direct)
detaildivisionen.dkIT Center Nord
eud-10.dkIT Center Nord
gamesportcollege.dkIT Center Nord
grenaahandelsskole.dkIT Center Nord
spilgymnasiet.dkIT Center Nord
vid-medie.dkPunktum dk A/S (direct)
videndjurs.dkIT Center Nord
videndjursskillz.dkIT Center Nord
vidmedia.dkPunktum dk A/S (direct)
vidmedieskoleprojekt.dknordicway ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
62ms
A
60ms
MX
81ms
AAAA
64ms
TXT
253ms
CAA
59ms
HTTPS
61ms
TLSA
470ms
SOA
76ms
MTA-STS
69ms
DNSSEC
308ms
SRV
0ms
Total
3135ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 17:36:16 1627ms 3 NS 0 A 1 MX 🔒 Secure
2026-10-21 13:18:53 1810ms 3 NS 0 A 1 MX 🔒 Secure
2026-10-16 03:28:36 1624ms 3 NS 0 A 1 MX 🔒 Secure
2026-09-25 05:30:54 575ms 3 NS 0 A 1 MX 🔒 Secure
2026-06-17 10:16:25 shown 3135ms 3 NS 0 A 1 MX 🔒 Secure
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