fysium.dk DNS records

🖥️ Nameservers2 records 28ms

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 Records4 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	fysium-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 52.101.68.21 52.101.68.25 52.101.73.145 52.101.73.2	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as9pr07cu00302.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

📝 TXT Records2 records 99ms

TXT Record
MS=65328657
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.fysium.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=5

📬 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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
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

28ms

A

30ms

MX

25ms

AAAA

28ms

TXT

99ms

CAA

31ms

HTTPS

32ms

TLSA

1023ms

SOA

0ms

MTA-STS

45ms

DNSSEC

94ms

SRV

64ms

Total

1514ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:49:06	1514ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-26 18:31:15	975ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-24 07:12:32	2195ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-07 14:06:33	5929ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-06 03:38:21	1467ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-24 08:03:53	9319ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-25 02:57:10	6211ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 09:29:01	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:35:36	795ms	2 NS 4 A 1 MX	🔒 Secure	View