a2software.dk

📜 Historical scan 2026-09-21 09:12:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a2software.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.76 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by a2software-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 97ms

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 146ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.76	43200s	linux398.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 133ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	a2software-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::10 52.101.209.31 52.101.68.27 52.101.68.29 52.101.91.21	mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.40
🔶 Autoconfig	185.20.205.76

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 266ms

TXT Record
google-site-verification=1QDMOZPvIzT3QsXTzHJ3Qp__FgAHUuBYt0tMUPVixgo
mandrill_verify.44lcMrQH5MLLBivrY_J7-Q
MS=ms30525002
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (a2software.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.a2software.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 12:08:45

www	185.20.205.76 (AS48854) (address records, no CNAME)
www vs bare domain	Same network a2software.dk: 185.20.205.76 (AS48854) www.a2software.dk: 185.20.205.76 (AS48854)
Wildcard	Yes: any name under the zone resolves
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#

201ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

97ms

146ms

133ms

AAAA

135ms

TXT

266ms

CAA

139ms

HTTPS

135ms

TLSA

326ms

SOA

0ms

MTA-STS

116ms

DNSSEC

201ms

SRV

215ms

Total

1256ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:08:45	1261ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 23:38:53	932ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 21:16:05	1097ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 09:12:02 shown	1256ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 21:00:07	16692ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 21:26:34	1209ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 15:42:23	6964ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 08:05:59	1426ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 09:19:39	911ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:09:34	3891ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 08:36:07	3572ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:54:53	3620ms	2 NS 1 A 1 MX	🔒 Secure