friis-ren.dk DNS records

🖥️ Nameservers2 records 204ms

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 162ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.217.247	600s	vps3.simpledigital.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 162ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	friisren-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca09::5 2a01:111:f403:ca09::8 52.101.68.16 52.101.68.8 52.101.73.15 52.101.73.153	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 291ms

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

📝 TXT Records1 records 407ms

TXT Record
v=spf1 ip4:178.20.217.247 ip4:136.243.19.16 ip4:89.186.175.97 a:mail.powernetmail.dk include:spf.lmmail.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (friis-ren.dk)
-all (hard fail)	v=spf1 ip4:178.20.217.247 ip4:136.243.19.16 ip4:89.186.175.97 a:mail.powernetmail.dk include:spf.lmmail.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.friis-ren.dk)
p=quarantine	v=DMARC1; pct=100; p=quarantine

📬 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)

🔐 DNSSEC311ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081501
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

204ms

A

162ms

MX

162ms

AAAA

176ms

TXT

407ms

CAA

187ms

HTTPS

236ms

TLSA

449ms

SOA

0ms

MTA-STS

234ms

DNSSEC

311ms

SRV

291ms

Total

2982ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 23:51:35	2982ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 01:18:18	2112ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 17:47:05	10147ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 20:24:26	1019ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 09:59:38	807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:20:31	1208ms	2 NS 1 A 1 MX	🔒 Secure	View