bhc-as.dk

Records from scan: 2026-10-01 04:25:38 · 672ms total · last checked 2026-10-17 00:24 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bhc-as.dk is a .dk domain served by 2 nameservers (ns1.efclausen.dk, ns2.efclausen.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.49 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by bhcas-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.efclausen.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.efclausen.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.49	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bhcas-dk0i.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::c 52.101.181.156 52.101.209.31 52.101.68.12 52.101.73.120	mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00300.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	46.30.213.49

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 217ms

TXT Record
apple-domain-verification=OpcT6Cq5IHSZCVAD
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:37.128.222.254 ip4:212.112.140.40/29 -all

✉️ SPF#

Policy	Record (bhc-as.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:37.128.222.254 ip4:212.112.140.40/29 -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 2026-10-01 04:25:38

www CNAME	bhc-as.dk.www.service.one.com (all on one.com)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-bhcas-dk0i._domainkey.bhcasdk.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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.bhc-as.dk	bhc-as.dk.acme.service.one.com

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

93ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2025062601
Primary NS (MNAME)	ns1.efclausen.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

50ms

61ms

49ms

AAAA

45ms

TXT

217ms

CAA

62ms

HTTPS

39ms

TLSA

200ms

SOA

31ms

MTA-STS

67ms

DNSSEC

93ms

SRV

86ms

Total

672ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:25:38 shown	672ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 06:35:52	1235ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 01:12:48	941ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 22:10:06	25483ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 19:35:48	25140ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:35:45	908ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:29:16	510ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:29:08	1020ms	2 NS 1 A 1 MX	🔒 Secure