prospectu.dk

📜 Historical scan 2026-06-24 19:05:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

prospectu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.251.4.117 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by prospectu-dk.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#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.251.4.117	600s	vm0843.enterprisecloud.nu	AS48854	team.blue Denmark A/S	178.251.0.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	prospectu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.27 52.101.68.5 52.101.73.11 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 52.98.241.184
🔶 Autoconfig	178.251.4.117

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 87ms

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

📝 TXT Records#

2 records 174ms

TXT Record
94mhpm4a8lmth367tdaj9i06hg
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (prospectu.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 2026-10-13 01:17:44

www	178.251.4.117 (AS48854) (address records, no CNAME)
www vs bare domain	Same network prospectu.dk: 178.251.4.117 (AS48854) www.prospectu.dk: 178.251.4.117 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 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#

64ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026061305
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 20:50:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-03-27
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

39ms

63ms

AAAA

37ms

TXT

174ms

CAA

34ms

HTTPS

34ms

TLSA

142ms

SOA

33ms

MTA-STS

72ms

DNSSEC

64ms

SRV

87ms

Total

719ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:17:44	1794ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 20:15:46	973ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 11:15:52	1043ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 16:42:07	1176ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 13:35:28	688ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 15:25:08	1429ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 12:08:29	4173ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:05:29 shown	719ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:16:08	3307ms	2 NS 1 A 1 MX	🔒 Secure