pensionsundervisning.dk

📜 Historical scan 2026-08-22 12:02:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pensionsundervisning.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 6 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.176 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by pensionsundervisning-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 43ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.176	300s	linux155.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	pensionsundervisning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 52.101.68.25 52.101.68.39 52.101.73.15 52.101.73.153	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.179.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 8100ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 24234ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (pensionsundervisning.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.pensionsundervisning.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 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 2026-10-13 03:50:23

www	94.231.103.176 (AS48854) (address records, no CNAME)
www vs bare domain	Same network pensionsundervisning.dk: 94.231.103.176 (AS48854) www.pensionsundervisning.dk: 94.231.103.176 (AS48854)
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-pensionsundervisning-dk._domainkey.dw1powersdk.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-pensionsundervisning-dk._domainkey.dw1powersdk.onmicrosoft.com	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#

132ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082101
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 2026-10-03 21:49:48

Field	Value
Registrar	Simply.com A/S
Registered	2021-02-06
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

50ms

42ms

AAAA

49ms

TXT

24234ms

CAA

52ms

HTTPS

47ms

TLSA

8087ms

SOA

0ms

MTA-STS

91ms

DNSSEC

132ms

SRV

8100ms

Total

33215ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 03:50:23	1194ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 21:39:59	1082ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 21:09:16	744ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 17:28:02	692ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 04:01:17	1364ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-22 12:02:30 shown	33215ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 07:42:52	2154ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:04:28	2261ms	2 NS 1 A 1 MX	🔒 Secure