alcasnordic.dk

📜 Historical scan 2026-07-03 14:44:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alcasnordic.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.12.31.9 is hosted by Microsoft Corporation (AS8075) in Sweden. Mail is handled by alcasnordic-dk.mail.protection.outlook.com. 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 438ms

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 379ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.12.31.9	3600s	—	AS8075	Microsoft Corporation	51.12.0.0/15	🇸🇪 Sweden	—

📧 MX Records#

1 records 418ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	alcasnordic-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 547ms

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

📝 TXT Records#

2 records 1148ms

TXT Record
MS=ms23176746
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (alcasnordic.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.alcasnordic.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-20 20:54:42

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks alcasnordic.dk: 51.12.74.1 (AS8075) www.alcasnordic.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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#

910ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062920
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 2026-10-04 10:15:50

Field	Value
Registrar	ONE.COM A/S
Registered	2026-03-20
Expires	2027-03-19 (143d)

📋 WHOIS#

⏱️ Lookup Timing#

438ms

379ms

418ms

AAAA

320ms

TXT

1148ms

CAA

408ms

HTTPS

389ms

TLSA

914ms

SOA

0ms

MTA-STS

510ms

DNSSEC

910ms

SRV

547ms

Total

5410ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 20:54:42	1201ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 10:02:55	1573ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 09:43:27	1935ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 08:15:57	1027ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 07:49:58	1209ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:22:07	893ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 23:28:40	1604ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 23:01:16	752ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 01:17:46	1100ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 19:56:23	3929ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 19:06:10	3174ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 01:24:39	9744ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 15:40:56	1375ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 10:29:49	4888ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:44:17 shown	5410ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:30:00	1717ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 08:28:14	1249ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:36:35	686ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 12:39:20	517ms	2 NS 1 A 0 MX	🔒 Secure