sfg.dk DNS records

🖥️ Nameservers3 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.82.145.150	600s	proxy02.kyberjoukot.fi.145.82.185.in-addr.arpa	AS41993	Cloud Center Finland Oy	185.82.144.0/22	🇫🇮 Finland	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
3600	3600s	sfg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 52.101.68.15 52.101.68.18 52.101.73.1 52.101.73.24	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.40

🔷 AAAA Records (IPv6)1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:9100:110::150	3600s	proxy02.kyberjoukot.fi	AS41993	Cloud Center Finland Oy	2a05:9100:0:0:0:0:0:0/29	🇫🇮 Finland	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 183ms

TXT Record
google-site-verification=afSGlwuBZMsboqXVWZUyBhGVsdkVTN5e1KJmgJg7E04
MS=ms12496045
MS=ms98740043
v=spf1 include:spf.protection.outlook.com include:_spf_cd.spamtitan.com -all

✉️ SPF

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

🔐 DNSSEC100ms

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

🏷️ SOA83ms

Field	Value
Serial	2025051403
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

32ms

MX

32ms

AAAA

43ms

TXT

183ms

CAA

34ms

HTTPS

82ms

TLSA

1348ms

SOA

83ms

MTA-STS

86ms

DNSSEC

100ms

SRV

118ms

Total

2000ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 21:47:20	2000ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 03:41:55	1073ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 00:59:35	1190ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 15:06:16	602ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 09:57:12	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:09:49	1141ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:16:10	1032ms	3 NS 1 A 1 MX	🔒 Secure	View