friis-ren.dk

Records from scan: 2026-10-17 03:54:16 · 2188ms total · last checked 2026-10-23 16:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

friis-ren.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.247 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by friisren-dk01c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 188ms

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 Records#

1 records 229ms

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 Records#

1 records 231ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	friisren-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca21::e 2a01:111:f403:ca38::a 2a01:111:f403:ca48::c 52.101.103.140 52.101.103.143 52.101.68.21 52.101.68.29	mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 337ms

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

📝 TXT Records#

1 records 410ms

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

🧩 Web & zone#

checked 2026-10-17 03:54:17

www	178.20.217.247 (AS21060) (address records, no CNAME)
www vs bare domain	Same network friis-ren.dk: 178.20.217.247 (AS21060) www.friis-ren.dk: 178.20.217.247 (AS21060)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-friisren-dk01c._domainkey.friisren.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-friisren-dk01c._domainkey.friisren.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

347ms

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

🏷️ SOA#

59ms

Field	Value
Serial	2026101601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-19 18:53:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-02-25
Expires	2027-03-31 (157d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
friis-ejendomsservice.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

188ms

229ms

231ms

AAAA

88ms

TXT

410ms

CAA

224ms

HTTPS

225ms

TLSA

976ms

SOA

59ms

MTA-STS

237ms

DNSSEC

347ms

SRV

337ms

Total

2188ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 03:54:16 shown	2188ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 13:18:58	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 13:40:24	1006ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 13:58:38	2648ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 23:51:35	2982ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 01:18:18	2112ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 17:47:05	10147ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 20:24:26	1019ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 09:59:38	807ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:20:31	1208ms	2 NS 1 A 1 MX	🔒 Secure