bjarrum.dk

Records from scan: 2026-10-09 10:41:16 · 1337ms total · last checked 2026-10-17 15:36 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjarrum.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.248.155.104 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by bjarrum-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.248.155.104	86400s	a20b9ee60132ef283.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	13.248.0.0/14	🇺🇸 United States	—

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	bjarrum-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::10 2a01:111:f403:ca21::c 2a01:111:f403:ca48::10 52.101.209.28 52.101.68.15 52.101.68.21 52.101.68.8	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.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	13.248.155.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 207ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.bjarrum.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 10:41:16

www	13.248.155.104 (AS16509) (address records, no CNAME)
www vs bare domain	Same network bjarrum.dk: 13.248.155.104 (AS16509) www.bjarrum.dk: 13.248.155.104 (AS16509)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

174ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2019070431
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

62ms

63ms

67ms

AAAA

59ms

TXT

207ms

CAA

53ms

HTTPS

57ms

TLSA

588ms

SOA

61ms

MTA-STS

103ms

DNSSEC

174ms

SRV

153ms

Total

1337ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:41:16 shown	1337ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 16:37:01	9788ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-01 04:10:27	9801ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:24:25	1303ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-04 15:31:36	1378ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 17:56:21	3066ms	3 NS 1 A 1 MX	⚠️ Bogus
2026-06-24 08:23:15	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:42:55	680ms	3 NS 1 A 1 MX	🔒 Secure