beco.dk

📜 Historical scan 2026-06-25 05:59:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

beco.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.247 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by beco-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 35ms

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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.217.247	600s	—	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	beco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca09::8 52.101.68.15 52.101.68.21 52.101.68.3 52.101.73.26	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.98.16.67

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 141ms

TXT Record
MS=ms41938447
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.beco.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 21:19:39

www	185.130.190.67 (AS210939) (address records, no CNAME)
www vs bare domain	Same network beco.dk: 185.130.190.67 (AS210939) www.beco.dk: 185.130.190.67 (AS210939)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-beco-dk._domainkey.becogruppen.onmicrosoft.com	RSA · ~1024 bit below 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#

84ms

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

🏷️ SOA#

59ms

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 2026-10-11 01:16:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-09-03
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

64ms

37ms

AAAA

61ms

TXT

141ms

CAA

36ms

HTTPS

36ms

TLSA

289ms

SOA

59ms

MTA-STS

38ms

DNSSEC

84ms

SRV

112ms

Total

830ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 19:46:09	1016ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 17:34:33	939ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 17:23:26	872ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 09:27:00	933ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 19:59:11	1478ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 19:20:34	1754ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 05:59:56 shown	830ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:14:24	663ms	2 NS 1 A 1 MX	🔒 Secure