retos.dk

Records from scan: 2026-09-23 14:34:41 · 688ms total · last checked 2026-10-17 04:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

retos.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.158 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by retos-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 38ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.158	3600s	webcluster31.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	retos-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca21::10 52.101.68.39 52.101.73.123 52.101.73.126 52.101.91.159	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00207.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
🔶 Autoconfig	77.111.240.158

🔷 AAAA Records (IPv6)#

1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:f1:5ca:754e:3761	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 184ms

TXT Record
MS=ms99160247
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (retos.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#

checked 2026-10-09 19:37:42

www	77.111.240.158 2a02:2350:5:102:f1:5ca:754e:3761 (AS51468) (address records, no CNAME)
www vs bare domain	Same network retos.dk: 77.111.240.158 2a02:2350:5:102:f1:5ca:754e:3761 (AS51468) www.retos.dk: 77.111.240.158 2a02:2350:5:102:f1:5ca:754e:3761 (AS51468)
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#

67ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082005
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 2026-10-16 05:25:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-06-29
Expires	2036-06-28 (3541d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
hsinstallation.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

35ms

36ms

AAAA

41ms

TXT

184ms

CAA

36ms

HTTPS

34ms

TLSA

174ms

SOA

0ms

MTA-STS

63ms

DNSSEC

67ms

SRV

61ms

Total

688ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 14:34:41 shown	688ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 19:12:46	1904ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 12:22:12	1774ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 11:53:17	8812ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 06:03:40	5749ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 08:03:24	1683ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:44:29	1724ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 12:59:06	1575ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:56:11	5106ms	2 NS 1 A 1 MX	🔒 Secure