sbservice.dk DNS records

🖥️ Nameservers2 records 398ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.brandbyhand.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.brandbyhand.dk	185.25.141.12 2a02:2339:1:10f::123:123	ns1.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 226ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.248.244.101	3600s	1570827.cloudwaysapps.com	AS14061	DigitalOcean, LLC	104.248.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records3 records 199ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sbservice-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.12 52.101.68.15 52.101.68.8 52.101.73.22	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.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
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	104.248.244.101

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 438ms

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

📝 TXT Records1 records 621ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.minuba.dk -all

✉️ SPF

Policy	Record (sbservice.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.minuba.dk -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

🔗 TLSA / DANE

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

🔐 DNSSEC492ms

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

🏷️ SOA226ms

Field	Value
Serial	2026021301
Primary NS (MNAME)	ns1.brandbyhand.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

398ms

A

226ms

MX

199ms

AAAA

205ms

TXT

621ms

CAA

208ms

HTTPS

166ms

TLSA

367ms

SOA

226ms

MTA-STS

242ms

DNSSEC

492ms

SRV

438ms

Total

1780ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 22:03:36	1780ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 13:38:46	989ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 17:10:56	1493ms	2 NS 1 A 3 MX	🔒 Secure	View