sandahl.dk

📜 Historical scan 2026-08-14 05:58:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sandahl.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. 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 55ms

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#

🌍

No A records found

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	smtp.google.com	173.194.73.26 173.194.73.27 209.85.233.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b 74.125.205.26 74.125.205.27	lq-in-f26.1e100.net lq-in-f27.1e100.net lr-in-f26.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net le-in-x1b.1e100.net le-in-f27.1e100.net lq-in-f26.1e100.net lq-in-x1a.1e100.net lq-in-f27.1e100.net lq-in-x1b.1e100.net le-in-f26.1e100.net le-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 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 171ms

TXT Record
google-site-verification=PlsqiFXTdhd5ZhZG4XxmUCjkDJRXQkeQ0Rg55kReu2c
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.sandahl.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 08:43:25

www CNAME	kimsandahl.github.io (all on github.io) → 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 2606:50c0:8000::153 2606:50c0:8001::153 2606:50c0:8002::153 2606:50c0:8003::153 (AS54113)
www vs bare domain	Same network sandahl.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) www.sandahl.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113)
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
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#

136ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

55ms

48ms

57ms

AAAA

49ms

TXT

171ms

CAA

57ms

HTTPS

47ms

TLSA

52ms

SOA

0ms

MTA-STS

70ms

DNSSEC

136ms

SRV

115ms

Total

864ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 08:43:25	515ms	2 NS 4 A 1 MX	🔒 Secure
2026-10-09 12:26:02	697ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-30 21:24:20	567ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-23 21:19:23	717ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-23 12:19:00	728ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-18 09:15:54	1429ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-14 05:58:40 shown	864ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-13 02:12:43	6626ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-15 09:25:14	8909ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-23 21:58:12	547ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 10:31:54	645ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:33:37	600ms	2 NS 0 A 1 MX	🔒 Secure