sfmedical.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
arvind.ns.cloudflare.com	108.162.195.227 162.159.44.227 172.64.35.227 2606:4700:58::a29f:2ce3 2803:f800:50::6ca2:c3e3 2a06:98c1:50::ac40:23e3	arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rayne.ns.cloudflare.com	108.162.194.11 162.159.38.11 172.64.34.11 2606:4700:50::a29f:260b 2803:f800:50::6ca2:c20b 2a06:98c1:50::ac40:220b	rayne.ns.cloudflare.com rayne.ns.cloudflare.com rayne.ns.cloudflare.com rayne.ns.cloudflare.com rayne.ns.cloudflare.com rayne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.140.164.57	300s	sh5138.sd.eurovps.com	AS60781	LeaseWeb Netherlands B.V.	185.140.164.0/23	🇳🇱 The Netherlands	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sfmedical-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca09:: 2a01:111:f403:ca09::a 52.101.68.39 52.101.73.126 52.101.73.145 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 85ms

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

📝 TXT Records3 records 180ms

TXT Record
google-site-verification=B2qkK89jLR1FtalbIecgfnJzhZTVoTXkaLcbWqjprFQ
MS=ms19974436
v=spf1 include:spf.onlinemail.io include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (sfmedical.dk)
~all (soft fail)	v=spf1 include:spf.onlinemail.io include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.sfmedical.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:b26802ed73dd4b9bbff236ca6b60ec78@dmarc-reports.cloudflare.net

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.sfmedical.dk	bHjQDJ00xN4Aqm6OIVq1rUnysjybYWqTeiuaXSSlXBg
TXT	_acme-challenge.sfmedical.dk	rEOnHzAI0SOb89cpEhutWrJOjr47tswT4TiZfR3p-iY

🔗 TLSA / DANE

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

🔐 DNSSEC121ms

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

🏷️ SOA0ms

Field	Value
Serial	2413516493
Primary NS (MNAME)	arvind.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

33ms

MX

33ms

AAAA

42ms

TXT

180ms

CAA

31ms

HTTPS

45ms

TLSA

753ms

SOA

0ms

MTA-STS

61ms

DNSSEC

121ms

SRV

85ms

Total

1382ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 16:28:10	1382ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 05:01:22	2957ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 20:40:36	1683ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 21:22:15	3341ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 19:29:43	9452ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 13:38:08	2048ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 13:44:29	2722ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 12:12:53	840ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 06:50:26	997ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:38:35	2774ms	2 NS 1 A 1 MX	🔓 Insecure	View