syswatch.dk DNS records

🖥️ Nameservers2 records 40ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.34.121	600s	toll-generic-ceph-osd-prod-a-024-htr-fsn1-dc16.be-mobile-ops.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	syswatch-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 52.101.103.140 52.101.68.32 52.101.68.39 52.101.68.5	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 305ms

TXT Record
MS=ms21326761
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (syswatch.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.syswatch.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:9e4a3hxx63@rua.powerdmarc.com; ruf=mailto:9e4a3hxx63@ruf.powerdmarc.com;

📬 MTA-STS5518ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20240216152359616908
max_age	86400s
Policy MX	syswatch-dk.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:9e4a3hxx63@tls.powerdmarc.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
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

40ms

A

52ms

MX

46ms

AAAA

66ms

TXT

305ms

CAA

47ms

HTTPS

68ms

TLSA

377ms

SOA

0ms

MTA-STS

5518ms

DNSSEC

97ms

SRV

94ms

Total

6393ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 22:36:53	6393ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 04:23:39	14321ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 01:08:08	1907ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 23:50:49	1022ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:39:26	1530ms	2 NS 1 A 1 MX	🔒 Secure	View