friisdata.dk DNS records

🖥️ Nameservers4 records 120ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.89.248.155	3600s	0x5359f89b.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	83.89.0.0/16	🇩🇰 Denmark	Skovlunde

📧 MX Records1 records 230ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	friisdata-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca09::8 52.101.68.27 52.101.68.39 52.101.73.12 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.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
🔶 Autoconfig	83.89.248.155

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 516ms

TXT Record
v=spf1 a mx include:spf.postal.friisconsult.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (friisdata.dk)
~all (soft fail)	v=spf1 a mx include:spf.postal.friisconsult.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.friisdata.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@friisconsult.com

📬 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)

🔐 DNSSEC340ms

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	2026081500
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

120ms

A

116ms

MX

230ms

AAAA

177ms

TXT

516ms

CAA

228ms

HTTPS

115ms

TLSA

1148ms

SOA

0ms

MTA-STS

221ms

DNSSEC

340ms

SRV

291ms

Total

5209ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 09:11:40	5209ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 00:55:41	610ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 09:36:56	778ms	4 NS 1 A 1 MX	🔓 Insecure	View