otw.dk DNS records

🖥️ Nameservers2 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	3600s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	otw-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 52.101.68.12 52.101.73.153 52.101.73.30 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 187ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 312ms

TXT Record
7qeQdaeQcOf/I8h9nJRAfyegC1gpJFi98YGhxLB9VUey6kq6P4n3c6ZcpHzDJC4quHKGQpgZrNgczN/M7w2nug==
adobe-idp-site-verification=1c2acb83811e6d9278bc655c7846093e807c83718aed78585392ceb49f2b67dd
dropbox-domain-verification=p65twg0q0gz3
MS=ms41729302
v=spf1 mx a:vds635.virtualserver.io ip4:94.231.107.64 ip4:93.191.155.249 include:spf.mandrillapp.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (otw.dk)
-all (hard fail)	v=spf1 mx a:vds635.virtualserver.io ip4:94.231.107.64 ip4:93.191.155.249 include:spf.mandrillapp.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.otw.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65250275ea9c3@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC201ms

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

🏷️ SOA74ms

Field	Value
Serial	2025030700
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	14400s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

80ms

A

43ms

MX

70ms

AAAA

90ms

TXT

312ms

CAA

58ms

HTTPS

95ms

TLSA

831ms

SOA

74ms

MTA-STS

117ms

DNSSEC

201ms

SRV

187ms

Total

1573ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-03 03:55:27	1573ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 20:48:07	1011ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 06:22:28	1129ms	2 NS 1 A 1 MX	🔓 Insecure	View