d-h-b.dk

📜 Historical scan 2026-06-16 23:36:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

d-h-b.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 27 August 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.2.195.208 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by dhb-dk0k.mail.protection.outlook.com, mxcloud1.simitu.dk and 2 more. 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#

4 records   292ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —

🌍 A Records#

1 records   302ms

📧 MX Records#

4 records   288ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   453ms
TXT Record
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB
v=spf1 include:_spf.simplero.com ~all
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (d-h-b.dk)
~all (soft fail) v=spf1 include:_spf.simplero.com ~all
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all

📨 DMARC#

PolicyRecord (_dmarc.d-h-b.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-07 16:39:59
www CNAMEd-h-b.simplero.com (all on simplero.com)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

451ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

360ms
FieldValue
Serial2025073107
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 08:11:30
FieldValue
RegistrarSimply.com A/S
Registered1997-08-27
Expires2026-10-31 (14d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
292ms
A
302ms
MX
288ms
AAAA
344ms
TXT
453ms
CAA
372ms
HTTPS
347ms
TLSA
364ms
SOA
360ms
MTA-STS
349ms
DNSSEC
451ms
SRV
0ms
Total
2301ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 16:39:59 977ms 4 NS 1 A 4 MX 🔒 Secure
2026-10-03 23:03:25 1225ms 4 NS 1 A 4 MX 🔒 Secure
2026-10-02 19:37:45 1012ms 4 NS 1 A 4 MX 🔒 Secure
2026-08-24 14:28:19 1726ms 4 NS 1 A 4 MX 🔒 Secure
2026-06-16 23:36:37 shown 2301ms 4 NS 1 A 4 MX 🔒 Secure
2026-06-16 23:30:09 931ms 4 NS 1 A 4 MX 🔒 Secure
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