madslahrmann.dk

📜 Historical scan 2026-06-18 03:30:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

madslahrmann.dk is a .dk domain served by 2 nameservers (leland.ns.cloudflare.com, zainab.ns.cloudflare.com). It was registered on 11 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.22 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.sonicz.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
leland.ns.cloudflare.com	108.162.195.8 162.159.44.8 172.64.35.8 2606:4700:58::a29f:2c08 2803:f800:50::6ca2:c308 2a06:98c1:50::ac40:2308	leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zainab.ns.cloudflare.com	108.162.194.149 162.159.38.149 172.64.34.149 2606:4700:50::a29f:2695 2803:f800:50::6ca2:c295 2a06:98c1:50::ac40:2295	zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.22	—	—	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	smtp.sonicz.dk	87.104.248.246	smtp.sonicz.dk	AS204151 EWII Bredbaand A/S

🔷 AAAA Records (IPv6)#

1 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:b5:303d:d4dd:5dca	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 221ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.sonicz.dk

📝 TXT Records#

2 records 256ms

TXT Record
google-site-verification=7n7rupW4OM7OTH2g7f3PqnupMFZJFrBHLPoSjoQFn44
v=spf1 mx a:smtp.sonicz.dk include:_custspf.one.com -all

✉️ SPF#

Policy	Record (madslahrmann.dk)
-all (hard fail)	v=spf1 mx a:smtp.sonicz.dk include:_custspf.one.com -all

📨 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 2026-10-07 22:28:23

www	77.111.240.22 2a02:2350:5:108:b5:303d:d4dd:5dca (AS51468) (address records, no CNAME)
www vs bare domain	Same network madslahrmann.dk: 77.111.240.22 2a02:2350:5:108:b5:303d:d4dd:5dca (AS51468) www.madslahrmann.dk: 77.111.240.22 2a02:2350:5:108:b5:303d:d4dd:5dca (AS51468)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

176ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

55ms

Field	Value
Serial	2405470355
Primary NS (MNAME)	leland.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 22:56:33

Field	Value
Registrar	Simply.com A/S
Registered	2015-02-11
Expires	2027-02-28 (129d)

🔗 Same registrant#

2 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
lahrmann.dk	Simply.com A/S
lahrmannholding.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

56ms

82ms

57ms

AAAA

56ms

TXT

256ms

CAA

56ms

HTTPS

55ms

TLSA

93ms

SOA

55ms

MTA-STS

31ms

DNSSEC

176ms

SRV

221ms

Total

764ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:24:48	500ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 12:21:52	1838ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 12:06:37	2052ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 10:29:22	2427ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 08:53:43	13848ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-16 01:15:24	1091ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-07 17:17:31	1137ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 15:17:29	1073ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 16:57:07	14484ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 07:00:16	985ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 11:48:42	783ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 03:30:46 shown	764ms	2 NS 1 A 1 MX	🔓 Insecure