alu4sale.dk

Records from scan: 2026-09-30 20:19:25 · 570ms total · last checked 2026-10-24 19:59 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alu4sale.dk is a .dk domain served by 2 nameservers (ns1.dlx.dk, ns2.dlx.dk). It was registered on 26 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.162.145.17 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by alu4sale-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dlx.dk	2a00:1b18:1337:1337::53 46.30.121.210	ns1.dlx.dk ns1.dlx.dk	AS47527 DLX A/S AS47527 DLX A/S
ns2.dlx.dk	185.208.212.124 2a00:1b19:1337:1337::53	ns2.dlx.dk ns2.dlx.dk	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.162.145.17	360s	srv1.jco.cloud	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	alu4sale-dk.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca21::c 2a01:111:f403:ca48::12 2a01:111:f403:ca48::e 52.101.103.137 52.101.68.15 52.101.68.25 52.101.91.162	mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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	46.30.121.120

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 53ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	1	443	autodiscover.euroexch.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 113ms

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

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (alu4sale.dk)
-all (hard fail)	v=spf1 include:spf.easyday.com -all
-all (hard fail)	v=spf1 include:spf.easyday.com include:spf.protection.outlook.com include:spf.mandrillapp.com -all
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.easyday.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#

checked 2026-10-10 23:48:57

www	139.162.145.17 (AS63949) (address records, no CNAME)
www vs bare domain	Same network alu4sale.dk: 139.162.145.17 (AS63949) www.alu4sale.dk: 139.162.145.17 (AS63949)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error 3 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2023112003
Primary NS (MNAME)	ns1.dlx.dk
Responsible (RNAME)	ks@dlx.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 00:43:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-26
Expires	2026-10-31 (6d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

38ms

35ms

AAAA

42ms

TXT

113ms

CAA

36ms

HTTPS

48ms

TLSA

172ms

SOA

29ms

MTA-STS

51ms

DNSSEC

70ms

SRV

53ms

Total

570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:19:25 shown	570ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-02 18:47:49	9692ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 12:44:10	1161ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 00:06:25	756ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:44:11	2646ms	2 NS 1 A 1 MX	🔓 Insecure