friis.dk DNS records

🖥️ Nameservers2 records 183ms

Nameserver	IP addresses	PTR	ASN / ISP
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jean.ns.cloudflare.com	108.162.192.121 172.64.32.121 173.245.58.121 2606:4700:50::adf5:3a79 2803:f800:50::6ca2:c079 2a06:98c1:50::ac40:2079	jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 182ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	s.deringltd.com	51.195.171.227	s.deringltd.com	AS16276 OVH SAS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 460ms

TXT Record
v=spf1 ip4:62.64.135.154/29 ip4:176.35.2.226/32 ip4:31.221.71.208/29 ip4:51.195.171.56 ip4:51.195.171.227 -all

✉️ SPF

Policy	Record (friis.dk)
-all (hard fail)	v=spf1 ip4:62.64.135.154/29 ip4:176.35.2.226/32 ip4:31.221.71.208/29 ip4:51.195.171.56 ip4:51.195.171.227 -all

📨 DMARC

Policy	Record (_dmarc.friis.dk)
p=quarantine	v=DMARC1; p=quarantine; aspf=s; adkim=s

📬 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)

🔐 DNSSEC363ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412311631
Primary NS (MNAME)	ivan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-15 17:33:24

Field	Value
Registrar	MarkMonitor Inc.
Registered	1997-01-31
Expires	2027-03-31 (210d)

📋 WHOIS

⏱️ Lookup Timing

NS

183ms

A

232ms

MX

182ms

AAAA

159ms

TXT

460ms

CAA

189ms

HTTPS

172ms

TLSA

156ms

SOA

0ms

MTA-STS

263ms

DNSSEC

363ms

SRV

238ms

Total

2836ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 06:07:59	2836ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-15 17:25:24	8844ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-07-27 05:23:33	1083ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-26 21:02:28	2103ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-25 20:06:44	746ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 06:00:30	962ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 19:00:36	2291ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-22 11:05:37	1184ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:23:06	697ms	2 NS 0 A 1 MX	🔓 Insecure	View