fysonline.dk DNS records

🖥️ Nameservers2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
lamar.ns.cloudflare.com	108.162.195.142 162.159.44.142 172.64.35.142 2606:4700:58::a29f:2c8e 2803:f800:50::6ca2:c38e 2a06:98c1:50::ac40:238e	lamar.ns.cloudflare.com lamar.ns.cloudflare.com lamar.ns.cloudflare.com lamar.ns.cloudflare.com lamar.ns.cloudflare.com lamar.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
saanvi.ns.cloudflare.com	108.162.194.80 162.159.38.80 172.64.34.80 2606:4700:50::a29f:2650 2803:f800:50::6ca2:c250 2a06:98c1:50::ac40:2250	saanvi.ns.cloudflare.com saanvi.ns.cloudflare.com saanvi.ns.cloudflare.com saanvi.ns.cloudflare.com saanvi.ns.cloudflare.com saanvi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.222	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.209.23	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.209.23
🔶 Autoconfig	172.67.209.23

🔷 AAAA Records (IPv6)2 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:d117	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:3ade	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.222,172.67.209.23 ech=AEX+DQBBqgAgACDoLtW1D936N1IOECuxYRRPe7h8MJBej8DNLfjBq/ZvQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d117,2606:4700:3035::6815:3ade

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC147ms

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	2412566628
Primary NS (MNAME)	lamar.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

83ms

A

38ms

MX

63ms

AAAA

75ms

TXT

247ms

CAA

67ms

HTTPS

39ms

TLSA

110ms

SOA

0ms

MTA-STS

105ms

DNSSEC

147ms

SRV

110ms

Total

799ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:51:08	799ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-19 20:48:24	16902ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 20:33:48	5110ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-08 22:21:48	16541ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 12:13:22	2234ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 08:21:16	931ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 07:14:57	505ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 14:05:38	975ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 09:36:44	407ms	2 NS 2 A 0 MX	🔓 Insecure	View