sfstudios.dk DNS records

🖥️ Nameservers4 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records4 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.105	300s	server-3-174-18-105.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.12	300s	server-3-174-18-12.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.4	300s	server-3-174-18-4.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.6	300s	server-3-174-18-6.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sfstudios-dk.mail.protection.outlook.com	52.101.209.153 52.101.68.8 52.101.73.2 52.101.73.4	mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 209ms

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

📝 TXT Records8 records 648ms

TXT Record
adobe-idp-site-verification=9e9c23422c99a97d1c8365d11bb268a0b418afb67cd4ce345927efcde84610e3
anthropic-domain-verification-63pvpj=Fd2jH2rs82lvB2UEIZfZCwNq8
apple-domain-verification=XbI0SFdMU70mXLwO
aYdEvNweDH+1bBqiBC7X6cXjF+DU/LiSuts4o9I9Or4GWMshk0TteBXaXTVj855dYdp7WKeCcKJ3vOyLXa+qhg==
MS=ms44362176
openai-domain-verification=dv-FJnFDjRDMWz0LqO84HbCAv09
pf0c0bgigok1qhufbhs9bq3m4k
v=spf1 ip4:91.213.250.1/24 ip4:91.227.208.0/24 ip4:82.209.151.219 ip4:89.234.52.177 ip4:54.72.101.199 include:spf.protection.outlook.com include:_spf.netigate.se include:mynewsdesk.com include:spf.mailjet.com include:spf.mandrillapp.com include:spf-de.emailsignatures365.com -all

✉️ SPF

Policy	Record (sfstudios.dk)
-all (hard fail)	v=spf1 ip4:91.213.250.1/24 ip4:91.227.208.0/24 ip4:82.209.151.219 ip4:89.234.52.177 ip4:54.72.101.199 include:spf.protection.outlook.com include:_spf.netigate.se include:mynewsdesk.com include:spf.mailjet.com include:spf.mandrillapp.com include:spf-de.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.sfstudios.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@sfstudios.dk; ruf=mailto:ruf@sfstudios.dk;

📬 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)

🔐 DNSSEC132ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082400
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

97ms

A

77ms

MX

76ms

AAAA

94ms

TXT

648ms

CAA

75ms

HTTPS

105ms

TLSA

626ms

SOA

0ms

MTA-STS

522ms

DNSSEC

132ms

SRV

209ms

Total

1917ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:16:07	1917ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-25 04:36:09	2646ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-20 19:43:35	17663ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-19 17:46:14	17120ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-18 17:30:44	3465ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-17 10:57:20	4184ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-15 14:22:31	9192ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-13 21:00:09	10774ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-12 17:14:59	3470ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-10 23:59:17	10356ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-04 05:20:47	3458ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-29 17:27:43	2358ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-19 23:57:05	10264ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-18 19:03:58	1437ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-17 11:04:16	1661ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-16 10:14:36	1727ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-07 01:32:14	1823ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-04 22:35:16	1813ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-03 21:57:22	1726ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-01 22:48:19	1749ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-30 04:40:40	1819ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-18 00:15:17	1177ms	4 NS 4 A 1 MX	🔓 Insecure	View