sbning.dk DNS records

🖥️ Nameservers2 records 330ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 323ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.84	3600s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 340ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	sbning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 2a01:111:f403:ca09::f 52.101.73.19 52.101.73.2 52.101.73.26 52.101.73.28	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 373ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 684ms

TXT Record
MS=ms68403953
v=spf1 include:i653faeef1.powerspf.com -all

✉️ SPF

Policy	Record (sbning.dk)
-all (hard fail)	v=spf1 include:i653faeef1.powerspf.com -all

📨 DMARC

Policy	Record (_dmarc.sbning.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:707i04ju58@rua.powerdmarc.com; ruf=mailto:707i04ju58@ruf.powerdmarc.com; fo=1; t=n;

📬 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)

🔐 DNSSEC534ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

330ms

A

323ms

MX

340ms

AAAA

424ms

TXT

684ms

CAA

228ms

HTTPS

368ms

TLSA

456ms

SOA

0ms

MTA-STS

509ms

DNSSEC

534ms

SRV

373ms

Total

3087ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 14:08:46	3087ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 22:25:05	5235ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 15:18:10	1276ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 05:25:18	1599ms	2 NS 1 A 1 MX	🔒 Secure	View