worksystem.dk DNS records

🖥️ Nameservers2 records 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshost.net	2a0b:8e00::10 91.237.67.1	ns1.dnshost.net ns1.dnshost.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.dnshost.net	185.167.176.1 2a0b:8e00:1::10	ns2.dnshost.net ns2.dnshost.net	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 8031ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.51.104.32	3592s	worksystem.se	AS16509	Amazon.com, Inc.	13.32.0.0/11	🇸🇪 Sweden	Stockholm

📧 MX Records1 records 8064ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	worksystem-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 52.101.68.16 52.101.68.29 52.101.73.26 52.101.73.6	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 111ms

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

📝 TXT Records3 records 378ms

TXT Record
facebook-domain-verification=s3va9muh6scpbm1koidsr13lfmcoao
MS=ms61268420
v=spf1 include:amazonses.com include:spf.protection.outlook.com ip4:13.51.104.32 -all

✉️ SPF

Policy	Record (worksystem.dk)
-all (hard fail)	v=spf1 include:amazonses.com include:spf.protection.outlook.com ip4:13.51.104.32 -all

📨 DMARC

Policy	Record (_dmarc.worksystem.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:koneo@worksystem.se; ruf=mailto:koneo@worksystem.se

📬 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)

🔐 DNSSEC1321ms

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

🏷️ SOA63ms

Field	Value
Serial	1749655567
Primary NS (MNAME)	ns1.dnshost.net
Responsible (RNAME)	zonemaster\@dnshost@net
Refresh	43200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

105ms

A

8031ms

MX

8064ms

AAAA

8061ms

TXT

378ms

CAA

102ms

HTTPS

103ms

TLSA

260ms

SOA

63ms

MTA-STS

96ms

DNSSEC

1321ms

SRV

111ms

Total

25226ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-30 18:22:03	25226ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 16:37:25	2982ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 23:35:58	828ms	2 NS 1 A 1 MX	🔓 Insecure	View