laeseguiden.dk

📜 Historical scan 2026-06-25 18:25:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

laeseguiden.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 18 September 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.107.250 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 2203ms

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 2201ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.107.250	3598s	linux2.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.107.250
🔶 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

📝 TXT Records#

1 records 2701ms

TXT Record
v=spf1 include:spf.simply.com ~all

✉️ SPF#

Policy	Record (laeseguiden.dk)
~all (soft fail)	v=spf1 include:spf.simply.com ~all

📨 DMARC#

Policy	Record (_dmarc.laeseguiden.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 2026-10-10 18:10:14

www	94.231.107.250 (AS48854) (address records, no CNAME)
www vs bare domain	Same network laeseguiden.dk: 94.231.107.250 (AS48854) www.laeseguiden.dk: 94.231.107.250 (AS48854)
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

🔎 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#

755ms

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

🏷️ SOA#

172ms

Field	Value
Serial	2025042300
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 2026-10-09 19:49:52

Field	Value
Registrar	Simply.com A/S
Registered	2014-09-18
Expires	2027-09-30 (343d)

📋 WHOIS#

⏱️ Lookup Timing#

2203ms

2201ms

561ms

AAAA

548ms

TXT

2701ms

CAA

202ms

HTTPS

223ms

TLSA

74ms

SOA

172ms

MTA-STS

228ms

DNSSEC

755ms

SRV

2218ms

Total

3457ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 11:01:45	937ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 11:00:36	609ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:56:34	921ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:25:00 shown	3457ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-22 19:05:48	692ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 06:27:25	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:06:48	17164ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:08:29	980ms	4 NS 1 A 1 MX	🔒 Secure