alstraeservice.dk

📜 Historical scan 2026-06-16 12:42:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alstraeservice.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.108.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, 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#

2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.108.240	—	linux43.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	—	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 128ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (alstraeservice.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -all

📨 DMARC#

Policy	Record (_dmarc.alstraeservice.dk)
p=none (monitor only)	v=DMARC1; p=none; ruf=mailto:info@als-traeservice.dk

📬 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 04:44:56

www	94.231.108.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network alstraeservice.dk: 94.231.108.240 (AS48854) www.alstraeservice.dk: 94.231.108.240 (AS48854)
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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2025102701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 05:37:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-11-27
Expires	2026-11-30 (41d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

28ms

27ms

28ms

AAAA

26ms

TXT

128ms

CAA

27ms

HTTPS

26ms

TLSA

56ms

SOA

28ms

MTA-STS

31ms

DNSSEC

105ms

SRV

0ms

Total

570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 20:17:21	491ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-12 18:50:39	432ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 18:04:28	548ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 11:23:48	1039ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 03:23:01	883ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:54:43	1089ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 12:42:17 shown	570ms	2 NS 1 A 2 MX	🔒 Secure