sandinternet.dk DNS records

🖥️ Nameservers2 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ivy.ns.cloudflare.com	108.162.192.120 172.64.32.120 173.245.58.120 2606:4700:50::adf5:3a78 2803:f800:50::6ca2:c078 2a06:98c1:50::ac40:2078	ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maxim.ns.cloudflare.com	108.162.195.198 162.159.44.198 172.64.35.198 2606:4700:58::a29f:2cc6 2803:f800:50::6ca2:c3c6 2a06:98c1:50::ac40:23c6	maxim.ns.cloudflare.com maxim.ns.cloudflare.com maxim.ns.cloudflare.com maxim.ns.cloudflare.com maxim.ns.cloudflare.com maxim.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.199	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.137	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 95ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mailserver.purelymail.com	18.204.123.63	ec2-18-204-123-63.compute-1.amazonaws.com	AS14618 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.155.137
🔶 Autoconfig	104.21.64.199

🔷 AAAA Records (IPv6)2 records 130ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:40c7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:9b89	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 128ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.199,172.67.155.137 ech=AEX+DQBBfwAgACDlN/APJe842suG7okVAUhmIPDJ0AZYCxDhLcLer77EfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:40c7,2606:4700:3034::ac43:9b89

📝 TXT Records2 records 384ms

TXT Record
purelymail_ownership_proof=1f8b9cbe98fb10f98563a87d45a598010fc2259587eae7d07f9fbd3be560ce89cd72822fdc5a889ba66c4adf0cd0b05cb69ec75af6a4eccc0646f5b38ecdee5f
v=spf1 include:_spf.purelymail.com ~all

✉️ SPF

Policy	Record (sandinternet.dk)
~all (soft fail)	v=spf1 include:_spf.purelymail.com ~all

📨 DMARC

Policy	Record (_dmarc.sandinternet.dk)
p=reject	v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.sandinternet.dk	VJ9Sx45vwmw3sCppcA45-m83JmIS_wdBEqmNwmzGxZ4
TXT	_acme-challenge.sandinternet.dk	ZinHBp4UuBOvCAftIEtUrGWzg8bJRKwQeE-6mlSARAg

🔗 TLSA / DANE

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

🔐 DNSSEC179ms

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	2414448061
Primary NS (MNAME)	ivy.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

97ms

A

127ms

MX

95ms

AAAA

130ms

TXT

384ms

CAA

98ms

HTTPS

128ms

TLSA

368ms

SOA

0ms

MTA-STS

140ms

DNSSEC

179ms

SRV

156ms

Total

2009ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-12 12:38:46	2009ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 02:00:10	710ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 14:41:34	810ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 22:27:46	720ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 09:02:34	1158ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:28:20	503ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:08:11	1081ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:08:47	2136ms	3 NS 1 A 1 MX	🔒 Secure	View