op-ejendomsservice.dk

📜 Historical scan 2026-06-18 15:07:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

op-ejendomsservice.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 9 July 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by opejendomsservice-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 46ms

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#

🌍

No A records found

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	2919s	opejendomsservice-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 52.101.68.16 52.101.68.27 52.101.73.12 52.101.73.16	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.99.149.200

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 153ms

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

✉️ SPF#

Policy	Record (op-ejendomsservice.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-23 19:05:46

www	185.158.133.1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network op-ejendomsservice.dk: 185.158.133.1 (AS13335) www.op-ejendomsservice.dk: 185.158.133.1 (AS13335)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.op-ejendomsservice.dk	36buslCO1r7g1oYfXbya4Ik6fx6JmVLuq7ITgwXz9kA
TXT	_acme-challenge.op-ejendomsservice.dk	EEhd3Oxn9MDdDbGcPntbd3XOnn4RU0u3EX1tn0TkNPs
TXT	_acme-challenge.op-ejendomsservice.dk	SDZeFcrBf7lnzwo_VOxPiuFGJ4Mxd33gRrxaGF6R3QI
TXT	_acme-challenge.op-ejendomsservice.dk	oNpY99VZubcvUAoDP4UgUWWlTyS8Q0MNQ4Ps9G_7Aa0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

55ms

Field	Value
Serial	2023120700
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 2026-10-07 02:03:06

Field	Value
Registrar	CURANET A/S
Registered	2008-07-09
Expires	2027-07-31 (278d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

45ms

48ms

AAAA

45ms

TXT

153ms

CAA

37ms

HTTPS

42ms

TLSA

107ms

SOA

55ms

MTA-STS

96ms

DNSSEC

65ms

SRV

103ms

Total

682ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 19:05:46	799ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:34:19	529ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:13:25	728ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 13:03:07	660ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:39:02	1232ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 10:51:17	1475ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 10:22:14	793ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 05:06:56	906ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-24 19:07:00	840ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-18 15:07:54 shown	682ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 15:08:20	1064ms	4 NS 0 A 1 MX	❓ Unknown