gennemgang.dk

📜 Historical scan 2026-08-13 05:09:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gennemgang.dk is a .dk domain served by 3 nameservers (ns1.skarpt-dns.com, ns2.skarpt-dns.com, ns3.skarpt-dns.com). It was registered on 10 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.42.196.213 is hosted by PrivateSystems Networks (AS63410) in The Netherlands. Mail is handled by gennemgang-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   540ms
NameserverIP addressesPTRASN / ISP
ns1.skarpt-dns.com 104.236.38.47 ns1.serverhostgroup.com AS14061 DigitalOcean, LLC
ns2.skarpt-dns.com 141.164.45.163 ns3.serverhostgroup.com AS20473 The Constant Company, LLC
ns3.skarpt-dns.com 46.101.214.99 ns2.serverhostgroup.com AS14061 DigitalOcean, LLC

🌍 A Records#

1 records   311ms
IPTTLPTRASNISP / OrgCIDRCountryCity
209.42.196.213 14400s cw105.codafgroup.com AS63410 PrivateSystems Networks 209.42.192.0/18 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

1 records   375ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s gennemgang-dk.mail.protection.outlook.com 2a01:111:f403:c967::
2a01:111:f403:c967::2
2a01:111:f403:c967::4
2a01:111:f403:c967::6
52.101.209.2
52.101.209.4
52.101.209.6
52.101.209.74		 mail-cpcp307cu00400.inbound.protection.outlook.com
mail-cpap307cu00402.inbound.protection.outlook.com
mail-cpap307cu00204.inbound.protection.outlook.com
mail-cpcp307cu00206.inbound.protection.outlook.com
mail-cpap307cu00402.inbound.protection.outlook.com
mail-cpap307cu00204.inbound.protection.outlook.com
mail-cpcp307cu00206.inbound.protection.outlook.com
mail-cpcp307cu00402.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records   1156ms
TXT Record
google-site-verification=aSheuf_0Wt7Hk9RSzftanPGFfhYewHEHIdRFYCr2kjs
google-site-verification=DsXhQ1NddwLMoJddAQJ2FHqVKSnUISE_-bj25bi9rtw
MS=ms60148512
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (gennemgang.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#

latest probe, not this scan · checked 2026-10-15 10:33:28
www CNAMEgennemgang.dk (all on gennemgang.dk)
www vs bare domainSame network
gennemgang.dk: 209.42.196.213 (AS63410)
www.gennemgang.dk: 209.42.196.213 (AS63410)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.gennemgang.dk bcQR9lHdFUJj_HYtpXTF4Px85DI6F_uOcYAgz9YAwAw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

483ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026081300
Primary NS (MNAME)ns1.skarpt-dns.com
Responsible (RNAME)sh@serverhostgroup.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-21 06:11:30
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-01-10
Expires2027-01-31 (96d)

🔗 Same registrant#

3 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
byggeraadgivningen.dkSimply.com A/S
byggetekniskgennemgang.dkSimply.com A/S
kontorannex.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
540ms
A
311ms
MX
375ms
AAAA
366ms
TXT
1156ms
CAA
364ms
HTTPS
360ms
TLSA
949ms
SOA
0ms
MTA-STS
555ms
DNSSEC
483ms
SRV
577ms
Total
4963ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 13:19:54 1643ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 07:10:16 12272ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-23 20:54:29 2125ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-04 13:36:14 1983ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-31 11:00:17 3077ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-29 13:48:34 2234ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 23:48:57 2848ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 23:31:19 1609ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-24 22:57:26 17490ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-23 22:38:38 11489ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-22 21:04:13 3375ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-21 20:56:58 3346ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-20 20:48:46 7678ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-19 19:37:58 12133ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-18 19:31:53 3439ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-16 10:08:04 3098ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-14 17:04:29 4973ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-13 05:09:20 shown 4963ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-12 03:28:43 3139ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-10 21:41:40 3237ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-09 18:19:03 3893ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-06 16:20:39 3425ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-02 01:44:08 1782ms 3 NS 1 A 5 MX 🔓 Insecure
2026-06-17 09:22:31 1651ms 3 NS 1 A 5 MX 🔓 Insecure
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