genbrugskort.dk

📜 Historical scan 2026-10-04 02:43:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

genbrugskort.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 135.181.45.239 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by aspmx1.migadu.com, aspmx2.migadu.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#

3 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
135.181.45.239	3600s	static.239.45.181.135.clients.your-server.de	AS24940	Hetzner Online GmbH	135.181.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records#

2 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	3600s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	135.181.45.239
🔶 Autoconfig	autoconfig.migadu.com → 141.94.97.141

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 58ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	autodiscover.migadu.com
_imaps._tcp	0	1	993	imap.migadu.com

📝 TXT Records#

4 records 135ms

TXT Record
brevo-code:612ec7619071733f8d816f5f96e5f65e
google-site-verification=-DE73w3j_5UVu0HOjDm7l4c6t6W6P_2mm5Ug7eNToks
hosted-email-verify=uz3zsokp
v=spf1 include:spf.migadu.com ip4:135.181.45.239 -all

✉️ SPF#

Policy	Record (genbrugskort.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com ip4:135.181.45.239 -all

📨 DMARC#

Policy	Record (_dmarc.genbrugskort.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-12 22:07:22

www	135.181.45.239 (AS24940) (address records, no CNAME)
www vs bare domain	Same network genbrugskort.dk: 135.181.45.239 (AS24940) www.genbrugskort.dk: 135.181.45.239 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

41ms

Field	Value
Serial	2026100300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 03:14:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-02-02
Expires	2027-02-01 (103d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

25ms

31ms

AAAA

40ms

TXT

135ms

CAA

37ms

HTTPS

26ms

TLSA

180ms

SOA

41ms

MTA-STS

47ms

DNSSEC

58ms

SRV

58ms

Total

691ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:07:22	1017ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-04 02:43:36 shown	691ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-30 02:21:59	2244ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-08 14:11:36	2611ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-30 01:40:26	652ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 23:43:22	644ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 04:16:10	682ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:19:18	1245ms	3 NS 1 A 1 MX	🔒 Secure