grenaaportalen.dk

Records from scan: 2026-09-30 15:24:40 · 663ms total · last checked 2026-10-25 04:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grenaaportalen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 135.181.145.178 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail.djurs.net. The zone is DNSSEC-signed and validates, 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#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
135.181.145.178	600s	static.178.145.181.135.clients.your-server.de	AS24940	Hetzner Online GmbH	135.181.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.djurs.net	159.69.36.145	mail01.djurs.net	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 159ms

TXT Record
v=spf1 ip4:185.9.27.129/25 ip4:159.69.36.145 ip4:116.203.108.110 ip4:116.203.108.124 ip6:2a01:4f8:1c1c:36b3::/64 ip6:2a01:4f8:1c1c:b145::/64 ip6:2a01:4f8:1c1c:aa31::/64 mx -all

✉️ SPF#

Policy	Record (grenaaportalen.dk)
-all (hard fail)	v=spf1 ip4:185.9.27.129/25 ip4:159.69.36.145 ip4:116.203.108.110 ip4:116.203.108.124 ip6:2a01:4f8:1c1c:36b3::/64 ip6:2a01:4f8:1c1c:b145::/64 ip6:2a01:4f8:1c1c:aa31::/64 mx -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 2026-10-09 19:54:04

www CNAME	grenaaportalen.dk (all on grenaaportalen.dk) → 135.181.145.178 (AS24940)
www vs bare domain	Same network grenaaportalen.dk: 135.181.145.178 (AS24940) www.grenaaportalen.dk: 135.181.145.178 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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#

123ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026093001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-09-30 16:13:05

Field	Value
Registrar	ONE.COM A/S
Registered	2009-09-19
Expires	2027-09-30 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

47ms

45ms

AAAA

53ms

TXT

159ms

CAA

53ms

HTTPS

37ms

TLSA

110ms

SOA

35ms

MTA-STS

108ms

DNSSEC

123ms

SRV

77ms

Total

663ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:24:40 shown	663ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 14:45:13	512ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 14:00:16	1766ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 13:50:39	691ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 05:33:51	2497ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 14:16:27	2366ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:34:47	1021ms	2 NS 1 A 1 MX	🔒 Secure