juelsberg.dk

Records from scan: 2026-06-25 23:05:43 · 1318ms total · last checked 2026-10-18 03:29 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

juelsberg.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 10 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.98.92.78 is hosted by GlobalConnect A/S (AS42525) in Denmark. Mail is handled by juelsberg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.98.92.78	3600s	onehouseit.dk	AS42525	GlobalConnect A/S	212.98.64.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	juelsberg-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.3 52.101.73.2 52.101.73.26	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 144ms

TXT Record
mscid=+AM5/bz3FdS753dCtdA6/k23fjky9iPkU9TV9fokI0C8VYWVezeWcJvb+8FfYYu6Ei7mJNOrC9313FEss8S49w==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (juelsberg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-09 17:36:06

www CNAME	juelsberg.dk (all on juelsberg.dk) → 212.98.92.78 (AS42525)
www vs bare domain	Same network juelsberg.dk: 212.98.92.78 (AS42525) www.juelsberg.dk: 212.98.92.78 (AS42525)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-juelsberg-dk._domainkey.juelnet.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-juelsberg-dk._domainkey.juelnet.onmicrosoft.com	RSA · ~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#

138ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

51ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 11:47:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-01-10
Expires	2028-03-31 (530d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

37ms

50ms

AAAA

58ms

TXT

144ms

CAA

49ms

HTTPS

70ms

TLSA

646ms

SOA

51ms

MTA-STS

75ms

DNSSEC

138ms

SRV

71ms

Total

1318ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-25 23:05:43 shown	1318ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 21:47:11	4085ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 09:03:08	1107ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 23:22:03	962ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 15:09:20	949ms	4 NS 1 A 1 MX	❓ Unknown