madshartmann.dk

📜 Historical scan 2026-10-09 14:34:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

madshartmann.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 30 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in United Arab Emirates. 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#

3 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

🌍 A Records#

1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.158.133.1	300s	lovable-app-cd-1-4.p.l5e.io	AS13335	Cloudflare, Inc.	185.158.133.0/24	🇦🇪 United Arab Emirates	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	108.177.14.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 74.125.131.26 74.125.131.27 74.125.205.26 74.125.205.27	lt-in-f26.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net lu-in-f26.1e100.net lu-in-x1a.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net lt-in-x1a.1e100.net lt-in-f26.1e100.net lu-in-f26.1e100.net lu-in-f27.1e100.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.103.157
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 53ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 121ms

TXT Record
MS=ms17113627
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (madshartmann.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.madshartmann.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-21 15:43:55

www	185.158.133.1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network madshartmann.dk: 185.158.133.1 (AS13335) www.madshartmann.dk: 185.158.133.1 (AS13335)
Wildcard	Yes: any name under the zone resolves
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

✍️ 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#

122ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-21 16:09:47

Field	Value
Registrar	Simply.com A/S
Registered	2025-06-30
Expires	2027-06-29 (250d)

🔗 Same registrant#

8 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).

Domain	Registrar
kvalitetsbordloeber.dk	ONE.COM A/S
kvalitetsdaekkeservitter.dk	ONE.COM A/S
kvalitetsdug.dk	ONE.COM A/S
kvalitetsforklaede.dk	ONE.COM A/S
makellms.dk	Simply.com A/S
meretrafik.dk	Simply.com A/S
oldboyslan.dk	Simply.com A/S
watchme.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

26ms

42ms

AAAA

31ms

TXT

121ms

CAA

33ms

HTTPS

42ms

TLSA

82ms

SOA

37ms

MTA-STS

53ms

DNSSEC

122ms

SRV

53ms

Total

778ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 15:43:55	2273ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:34:24 shown	778ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 12:49:05	630ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 09:09:48	791ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 07:51:52	2436ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-04 17:30:13	560ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 06:43:46	776ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:11:26	4353ms	3 NS 1 A 1 MX	🔒 Secure