mbl.dk DNS records

🖥️ Nameservers2 records 61ms

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 Records1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.88.207.111	300s	111.207.88.34.bc.googleusercontent.com	AS396982	Google LLC	34.80.0.0/12	🇫🇮 Finland	Lappeenranta

📧 MX Records1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mbl-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca09::28 2a01:111:f403:ca09::b 52.101.68.3 52.101.68.5 52.101.73.153 52.101.73.2	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔷 AAAA Records (IPv6)1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:1900:4150:53f::	300s	0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.3.5.0.0.5.1.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com	AS396982	Google LLC	2600:1900:0:0:0:0:0:0/31	🇫🇮 Finland	Lappeenranta

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 88ms

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

📝 TXT Records5 records 188ms

TXT Record
_globalsign-domain-verification=r9E8QmWiatKH-Yiz20FKZbpf1v87AbZZEU-dj9Gj0S
google-site-verification=ddwQqRiHX1Dg4fDlXmyENFZ9qxVgx6mWWp-4HYl55FI [1:58 PM]MBL.dk
mandrill_verify.LuPvnwVjtBLJBX7dxfv1Kg
MS=ms91390186
v=spf1 +a include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-de.emailsignatures365.com -all

✉️ SPF

Policy	Record (mbl.dk)
-all (hard fail)	v=spf1 +a include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-de.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.mbl.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:emails_quarantine@mbl.pl

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC194ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080501
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

90ms

MX

85ms

AAAA

46ms

TXT

188ms

CAA

63ms

HTTPS

78ms

TLSA

1270ms

SOA

0ms

MTA-STS

115ms

DNSSEC

194ms

SRV

88ms

Total

2375ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:33:07	2375ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 01:45:45	2064ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:21:21	1847ms	2 NS 1 A 1 MX	🔒 Secure	View