a-s.dk

Records from scan: 2026-10-11 13:19:04 · 2304ms total · last checked 2026-10-15 22:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a-s.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 77.111.240.213 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by as-dk0c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 142ms

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 131ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.213	3600s	webcluster1.wordpresspod1-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	as-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::8 52.101.73.123 52.101.73.126 52.101.73.155 52.101.91.21	mail-db7pr03cu00601.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

1 records 212ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:101:a9:1abb:37ae:44a8	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 402ms

TXT Record
MS=ms42933965
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.a-s.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; fo=1;

📬 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 2026-10-11 13:19:04

www	77.111.240.213 2a02:2350:5:101:a9:1abb:37ae:44a8 (AS51468) (address records, no CNAME)
www vs bare domain	Same network a-s.dk: 77.111.240.213 2a02:2350:5:101:a9:1abb:37ae:44a8 (AS51468) www.a-s.dk: 77.111.240.213 2a02:2350:5:101:a9:1abb:37ae:44a8 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-as-dk0c._domainkey.andersensigurdsson.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-as-dk0c._domainkey.andersensigurdsson.onmicrosoft.com	RSA · ~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#

320ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2026101104
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#

142ms

131ms

193ms

AAAA

212ms

TXT

402ms

CAA

125ms

HTTPS

109ms

TLSA

899ms

SOA

56ms

MTA-STS

143ms

DNSSEC

320ms

SRV

224ms

Total

2304ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 13:19:04 shown	2304ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:27:19	1110ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:24:18	1044ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 18:58:18	1030ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 02:28:09	2203ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 15:22:59	1196ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 19:16:31	3599ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 21:40:32	3638ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 08:35:56	1148ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 08:03:01	9280ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 07:43:33	10346ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 06:56:31	2238ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 06:20:57	9274ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 05:16:10	3661ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 00:10:06	2065ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 23:26:15	2250ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 19:16:25	1349ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 17:24:59	2072ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 06:44:03	1446ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 16:02:10	2349ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 05:52:45	17037ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 05:40:36	2396ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 14:33:11	3197ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 17:00:48	4370ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 15:52:55	700ms	2 NS 1 A 1 MX	🔒 Secure