app4sales.dk

📜 Historical scan 2026-09-30 15:25:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

app4sales.dk is a .dk domain served by 2 nameservers (ns01.hostnet.nl, ns02.hostnet.nl). It was registered on 12 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.184.0.105 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by app4sales-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.hostnet.nl	195.206.121.13 2001:67c:28cc::13	ns1.hostnet.nl ns1.hostnet.nl	AS197495 One.com A/S AS197495 One.com A/S
ns02.hostnet.nl	185.10.11.13 2001:67c:3c0::13	ns2.hostnet.nl ns2.hostnet.nl	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.184.0.105	14400s	n01.fwd.prod.hostnet.nl	AS51468	One.com A/S	91.184.0.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	app4sales-dk.mail.protection.outlook.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	91.184.0.200

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 202ms

TXT Record
MS=ms57027937
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (app4sales.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 2026-10-09 00:43:17

www CNAME	app4sales.dk (all on app4sales.dk) → 91.184.0.105 (AS51468)
www vs bare domain	Same network app4sales.dk: 91.184.0.105 (AS51468) www.app4sales.dk: 91.184.0.105 (AS51468)
Wildcard	Yes: any name under the zone resolves

🔎 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#

97ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026070601
Primary NS (MNAME)	ns01.hostnet.nl
Responsible (RNAME)	hostmaster@hostnet.nl
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 02:15:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-02-12
Expires	2027-02-28 (134d)

🔗 Same registrant#

1 domain

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
app2track.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

77ms

75ms

AAAA

51ms

TXT

202ms

CAA

84ms

HTTPS

65ms

TLSA

583ms

SOA

26ms

MTA-STS

94ms

DNSSEC

97ms

SRV

86ms

Total

1013ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 00:43:17	703ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:25:44 shown	1013ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 21:17:46	6230ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-31 21:12:18	908ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 14:25:47	1216ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 05:05:43	8673ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-15 20:15:59	10641ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-06 18:30:19	3592ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:36:11	602ms	2 NS 1 A 1 MX	🔓 Insecure