retec-as.dk

📜 Historical scan 2026-06-17 13:35:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

retec-as.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.125.22.245 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by retecas-dk01c.l-v1.mx.microsoft. 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 59ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
79.125.22.245	—	ec2-79-125-22-245.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	79.125.0.0/17	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	retecas-dk01c.l-v1.mx.microsoft	2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 52.101.68.10 52.101.68.15 52.101.73.15 52.101.73.153	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 321ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:62.243.37.26 -all

✉️ SPF#

Policy	Record (retec-as.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:62.243.37.26 -all

📨 DMARC#

Policy	Record (_dmarc.retec-as.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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 15:27:49

www CNAME	retec-as.dk (all on retec-as.dk) → 79.125.22.245 (AS16509)
www vs bare domain	Same network retec-as.dk: 79.125.22.245 (AS16509) www.retec-as.dk: 79.125.22.245 (AS16509)
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#

6 records 572ms

Service / Owner	Type	Cert association
SMTP _25._tcp.retecas-dk01c.l-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.retecas-dk01c.l-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.retecas-dk01c.l-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.retecas-dk01c.l-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.retecas-dk01c.l-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.retecas-dk01c.l-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…

🔐 DNSSEC#

183ms

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

🏷️ SOA#

65ms

Field	Value
Serial	2026032401
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 2026-10-07 15:42:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-12-21
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

64ms

AAAA

60ms

TXT

321ms

CAA

58ms

HTTPS

55ms

TLSA

572ms

SOA

65ms

MTA-STS

298ms

DNSSEC

183ms

SRV

0ms

Total

2810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 15:27:49	1159ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 11:06:09	1098ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 11:04:39	1178ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 10:34:18	627ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 07:02:43	859ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 22:14:05	933ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 15:32:16	827ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 23:23:38	5467ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:35:52 shown	2810ms	2 NS 1 A 1 MX	🔒 Secure