medlemskortaarhus.dk

📜 Historical scan 2026-06-17 20:00:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

medlemskortaarhus.dk is a .dk domain served by 3 nameservers (ns05.sac-it.dk, ns06.sac-it.dk, ns06us.sac-it.dk). It was registered on 21 May 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.219 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, 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#

3 records 432ms

Nameserver	IP addresses	PTR	ASN / ISP
ns05.sac-it.dk	85.235.255.134	134.128-159.255.235.85.in-addr.arpa	AS3308 Norlys Telco A/S
ns06.sac-it.dk	128.76.60.134	—	AS3292 TDC Holding A/S
ns06us.sac-it.dk	72.29.91.87	72-29-91-87.static.hostdime.com	AS33182 HostDime.com, Inc.

🌍 A Records#

1 records 376ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.219	—	219.giga-ptr.232.116.217.in-addr.arpa web19.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 335ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 64.233.161.26 64.233.161.27 64.233.162.26 64.233.162.27 74.125.205.26	lh-in-x1a.1e100.net lh-in-f26.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net li-in-x1a.1e100.net li-in-f26.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	medlemskortaarhus.dk → 217.116.232.219
🔶 Autoconfig	medlemskortaarhus.dk → 217.116.232.219

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 482ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records#

2 records 670ms

TXT Record
google-site-verification=aeT5_qyqNjfCZmBJNAhS3U4bem8T--FH0ytOWm-5Z7U
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (medlemskortaarhus.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.medlemskortaarhus.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc.reports@rekomgroup.com; pct=100; fo=1

📬 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 2026-10-10 23:55:11

www CNAME	medlemskortaarhus.dk (all on medlemskortaarhus.dk) → 217.116.232.219 (AS47292)
www vs bare domain	Same network medlemskortaarhus.dk: 217.116.232.219 (AS47292) www.medlemskortaarhus.dk: 217.116.232.219 (AS47292)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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#

577ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

439ms

Field	Value
Serial	2026040201
Primary NS (MNAME)	ns05.sac-it.dk
Responsible (RNAME)	hostmaster@medlemskortaarhus.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 06:34:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-05-21
Expires	2029-07-31 (1016d)

📋 WHOIS#

⏱️ Lookup Timing#

432ms

376ms

335ms

AAAA

526ms

TXT

670ms

CAA

481ms

HTTPS

453ms

TLSA

395ms

SOA

439ms

MTA-STS

349ms

DNSSEC

577ms

SRV

482ms

Total

4250ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 13:35:03	767ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-10 05:01:46	1525ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 08:24:37	3185ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 20:00:21 shown	4250ms	3 NS 1 A 1 MX	🔓 Insecure