hartmannpetersen.dk

📜 Historical scan 2026-06-17 11:07:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hartmannpetersen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.59.218.250 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.jhpb.dk, mxbackup.jhpb.dk. 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.59.218.250	—	87-59-218-250-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	87.59.0.0/16	🇩🇰 Denmark	Måløv

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.jhpb.dk	87.59.218.250	87-59-218-250-static.dk.customer.tdc.net	AS3292 TDC Holding A/S
20	—	mxbackup.jhpb.dk	87.104.57.160	87.104.57.160.static.fibianet.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 93ms

TXT Record
v=spf1 include:_spf.jhpb.dk -all

✉️ SPF#

Policy	Record (hartmannpetersen.dk)
-all (hard fail)	v=spf1 include:_spf.jhpb.dk -all

📨 DMARC#

Policy	Record (_dmarc.hartmannpetersen.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-08 10:51:25

www CNAME	jhpb.dk (all on jhpb.dk) → 87.59.218.250 (AS3292)
www vs bare domain	Same network hartmannpetersen.dk: 87.59.218.250 (AS3292) www.hartmannpetersen.dk: 87.59.218.250 (AS3292)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2023122800
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

50ms

30ms

36ms

AAAA

35ms

TXT

93ms

CAA

33ms

HTTPS

55ms

TLSA

79ms

SOA

64ms

MTA-STS

46ms

DNSSEC

85ms

SRV

0ms

Total

711ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:56:22	921ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-28 02:26:33	772ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 11:07:12 shown	711ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 11:02:00	895ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 10:57:24	1161ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 10:56:33	914ms	4 NS 1 A 2 MX	🔒 Secure