bjerg.dk

📜 Historical scan 2026-10-06 04:13:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjerg.dk is a .dk domain served by 2 nameservers (aiden.ns.cloudflare.com, angela.ns.cloudflare.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.127 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by bjerg-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
aiden.ns.cloudflare.com	108.162.193.55 172.64.33.55 173.245.59.55 2606:4700:58::adf5:3b37 2803:f800:50::6ca2:c137 2a06:98c1:50::ac40:2137	aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
angela.ns.cloudflare.com	108.162.192.65 172.64.32.65 173.245.58.65 2606:4700:50::adf5:3a41 2803:f800:50::6ca2:c041 2a06:98c1:50::ac40:2041	angela.ns.cloudflare.com angela.ns.cloudflare.com angela.ns.cloudflare.com angela.ns.cloudflare.com angela.ns.cloudflare.com angela.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.127	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.69	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bjerg-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::9 2a01:111:f403:ca09::24 2a01:111:f403:ca48::e 52.101.181.153 52.101.68.15 52.101.68.21 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:597f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:bd45	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.127,172.67.189.69 ech=AEX+DQBBkQAgACBSl7ezb95/PNg5dHEr7G+D7kREUzxBWyhgOruppbtbFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:597f,2606:4700:3037::ac43:bd45

🔌 SRV Records#

1 records 114ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 183ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.bjerg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:429ebce074a7438194a242ef3e41633a@dmarc-reports.cloudflare.net

📬 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 16:51:39

www	104.21.89.127 172.67.189.69 2606:4700:3031::6815:597f 2606:4700:3037::ac43:bd45 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bjerg.dk: 104.21.89.127 172.67.189.69 2606:4700:3031::6815:597f 2606:4700:3037::ac43:bd45 (AS13335) www.bjerg.dk: 104.21.89.127 172.67.189.69 2606:4700:3031::6815:597f 2606:4700:3037::ac43:bd45 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-bjerg-dk._domainkey.cgbeloxering.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-bjerg-dk._domainkey.cgbeloxering.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#

115ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2416718198
Primary NS (MNAME)	aiden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 04:37:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-31
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

38ms

36ms

AAAA

49ms

TXT

183ms

CAA

42ms

HTTPS

35ms

TLSA

897ms

SOA

34ms

MTA-STS

57ms

DNSSEC

115ms

SRV

114ms

Total

1650ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:51:39	1003ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-06 04:13:40 shown	1650ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 02:46:56	2820ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 17:51:46	1600ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-06 11:09:41	1186ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-24 15:51:53	1600ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 14:13:23	3382ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-20 13:19:46	2734ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-08 16:08:40	2211ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-15 16:27:27	9279ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-03 00:59:11	3927ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 22:04:40	1012ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 07:55:43	2014ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 02:52:15	3664ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 14:43:33	554ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 14:43:06	2706ms	2 NS 2 A 1 MX	🔒 Secure