refvik.dk

📜 Historical scan 2026-06-22 18:48:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

refvik.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 4 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 128.140.28.110 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by smtp.google.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#

2 records 214ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 260ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.140.28.110	3600s	static.110.28.140.128.clients.your-server.de	AS24940	Hetzner Online GmbH	128.140.0.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.168.26 142.251.168.27 142.251.5.27 2a00:1450:400c:c04::1a 2a00:1450:400c:c04::1a 2a00:1450:400c:c1b::1b 2a00:1450:400c:c1d::1a 2a00:1450:400c:c1d::1b 74.125.206.26 74.125.206.27	wh-in-f26.1e100.net wh-in-f27.1e100.net wg-in-f27.1e100.net wk-in-f26.1e100.net wk-in-x1a.1e100.net wg-in-f27.1e100.net wh-in-f26.1e100.net wh-in-f27.1e100.net wk-in-f26.1e100.net wk-in-f27.1e100.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 749ms

TXT Record
google-site-verification=r-GeeYKOUMrt_4_L8XZHp2wB5zYAjRvk24Ir5BPpyUE
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.refvik.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-14 04:59:30

www CNAME	refvik.dk (all on refvik.dk) → 128.140.28.110 (AS24940)
www vs bare domain	Same network refvik.dk: 128.140.28.110 (AS24940) www.refvik.dk: 128.140.28.110 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
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#

2281ms

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

🏷️ SOA#

250ms

Field	Value
Serial	2026061501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 01:03:06

Field	Value
Registrar	CURANET A/S
Registered	2006-05-04
Expires	2027-05-31 (222d)

📋 WHOIS#

⏱️ Lookup Timing#

214ms

260ms

112ms

AAAA

248ms

TXT

749ms

CAA

254ms

HTTPS

230ms

TLSA

170ms

SOA

250ms

MTA-STS

244ms

DNSSEC

2281ms

SRV

314ms

Total

4107ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:54:22	602ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 16:37:52	591ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 08:18:46	17088ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:46:36	693ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 18:48:39 shown	4107ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 07:01:38	935ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 16:56:36	863ms	2 NS 1 A 1 MX	🔒 Secure