siifordenmark.dk DNS records

🖥️ Nameservers2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
alexia.ns.cloudflare.com	108.162.194.175 162.159.38.175 172.64.34.175 2606:4700:50::a29f:26af 2803:f800:50::6ca2:c2af 2a06:98c1:50::ac40:22af	alexia.ns.cloudflare.com alexia.ns.cloudflare.com alexia.ns.cloudflare.com alexia.ns.cloudflare.com alexia.ns.cloudflare.com alexia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
decker.ns.cloudflare.com	108.162.195.155 162.159.44.155 172.64.35.155 2606:4700:58::a29f:2c9b 2803:f800:50::6ca2:c39b 2a06:98c1:50::ac40:239b	decker.ns.cloudflare.com decker.ns.cloudflare.com decker.ns.cloudflare.com decker.ns.cloudflare.com decker.ns.cloudflare.com decker.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.7	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.164	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 78ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1007	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a5a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 80ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.7,172.67.165.164 ech=AEX+DQBB8gAgACDHL35BlWDKWz22DYtOK4TpRMUwpkRrAmRPvUVhVtpJLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1007,2606:4700:3035::ac43:a5a4

📝 TXT Records1 records 312ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (siifordenmark.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.siifordenmark.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:dmarcnotify@sii.pl;sp=reject;aspf=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)

🔐 DNSSEC201ms

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	2413368996
Primary NS (MNAME)	alexia.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

84ms

MX

85ms

AAAA

78ms

TXT

312ms

CAA

75ms

HTTPS

80ms

TLSA

88ms

SOA

0ms

MTA-STS

134ms

DNSSEC

201ms

SRV

189ms

Total

925ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 16:21:22	925ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 16:11:46	1376ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 23:38:13	1588ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-19 01:12:00	1376ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 17:10:47	599ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 03:22:42	891ms	2 NS 2 A 0 MX	🔓 Insecure	View