backhedemann.dk

📜 Historical scan 2026-06-16 13:59:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

backhedemann.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, has no 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	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#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-09 07:03:09

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves backhedemann.dk: no address www.backhedemann.dk: 46.30.211.38 (AS51468) (all like this)
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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026032402
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#

35ms

43ms

AAAA

30ms

TXT

232ms

CAA

34ms

HTTPS

33ms

TLSA

95ms

SOA

35ms

MTA-STS

53ms

DNSSEC

106ms

SRV

0ms

Total

610ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:15:16	448ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 07:38:53	419ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-25 20:27:28	825ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 19:46:31	645ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 02:52:06	892ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-24 13:35:57	24792ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 15:32:39	1728ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 20:05:08	463ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 06:43:44	560ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-16 13:59:34 shown	610ms	2 NS 0 A 1 MX	🔒 Secure