fever.dk DNS records

🖥️ Nameservers2 records 240ms

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 227ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.249.40.127	43200s	—	AS3292	TDC Holding A/S	195.249.0.0/16	🇩🇰 Denmark	Odense

📧 MX Records1 records 244ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fever-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 52.101.68.12 52.101.68.8 52.101.73.22 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr04cu00500.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
🔶 Autoconfig	195.249.40.127

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 332ms

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

📝 TXT Records2 records 1213ms

TXT Record
MS=ms85654843
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC775ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

240ms

A

227ms

MX

244ms

AAAA

246ms

TXT

1213ms

CAA

213ms

HTTPS

281ms

TLSA

529ms

SOA

0ms

MTA-STS

488ms

DNSSEC

775ms

SRV

332ms

Total

6173ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 12:48:14	6173ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 09:32:36	1031ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 04:36:01	9708ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:26:20	1941ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 22:07:47	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 14:56:00	1455ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:21:27	9143ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:10:55	1308ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:10:46	3907ms	2 NS 1 A 1 MX	🔒 Secure	View