aaosteel.dk

📜 Historical scan 2026-07-01 13:40:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aaosteel.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 8 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.48.37.181 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by aaosteel-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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.48.37.181	299s	server3521.serverpark.dk	AS47292	Sentia Denmark A/S	86.48.32.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aaosteel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca09::5 2a01:111:f403:ca09::9 52.101.68.0 52.101.68.5 52.101.73.12 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 54ms

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

📝 TXT Records#

3 records 129ms

TXT Record
MS=ms41791715
openai-domain-verification=dv-5NK13AuZssNmtSUYqVyBp9K1
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (aaosteel.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 2026-10-07 18:40:19

www	86.48.37.181 (AS47292) (address records, no CNAME)
www vs bare domain	Same network aaosteel.dk: 86.48.37.181 (AS47292) www.aaosteel.dk: 86.48.37.181 (AS47292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-aaosteel-dk._domainkey.aaosteel.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

69ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026041501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 18:05:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-11-08
Expires	2026-11-30 (44d)

🔗 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#

42ms

50ms

39ms

AAAA

48ms

TXT

129ms

CAA

57ms

HTTPS

39ms

TLSA

673ms

SOA

46ms

MTA-STS

53ms

DNSSEC

69ms

SRV

54ms

Total

1283ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 17:12:21	1348ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:03:39	1423ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:51:28	588ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 12:31:41	786ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 13:40:38 shown	1283ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:40:05	1127ms	2 NS 1 A 1 MX	🔒 Secure