mb-beregner.dk

Records from scan: 2026-10-22 09:24:28 · 3007ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mb-beregner.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.136.91.136 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mbberegner-dk0e.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#

2 records 21ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 17ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.136.91.136	3600s	web01.atcdata.dk	AS31027	GlobalConnect A/S	83.136.88.0/21	🇩🇰 Denmark	Stenløse

📧 MX Records#

1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mbberegner-dk0e.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::f 2a01:111:f403:ca09::a 2a01:111:f403:ca48::12 52.101.103.39 52.101.185.24 52.101.68.27 52.101.73.155	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.154.136
🔶 Autoconfig	83.136.91.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 27ms

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

📝 TXT Records#

2 records 81ms

TXT Record
MS=ms90907996
v=spf1 ip4:2.109.91.110 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (mb-beregner.dk)
~all (soft fail)	v=spf1 ip4:2.109.91.110 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.mb-beregner.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 2026-10-22 09:24:28

www	83.136.91.136 (AS31027) (address records, no CNAME)
www vs bare domain	Same network mb-beregner.dk: 83.136.91.136 (AS31027) www.mb-beregner.dk: 83.136.91.136 (AS31027)
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-mbberegner-dk0e._domainkey.mbberegner.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#

94ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2025110403
Primary NS (MNAME)	ns1.curanet.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#

21ms

17ms

24ms

AAAA

21ms

TXT

81ms

CAA

22ms

HTTPS

18ms

TLSA

2576ms

SOA

22ms

MTA-STS

30ms

DNSSEC

94ms

SRV

27ms

Total

3007ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 09:24:28 shown	3007ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:46:08	1060ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 01:22:29	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 19:21:37	3770ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 17:50:31	1191ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:39:34	1024ms	2 NS 1 A 1 MX	🔒 Secure