stackz.dk DNS records

🖥️ Nameservers2 records 42ms

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 Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.98.10	3600s	87.104.98.10.dynamic.dhcp.aura-net.dk	AS204274	AURA Fiber A/S	87.104.64.0/18	🇩🇰 Denmark	Skanderborg

📧 MX Records1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	stackz.dk	87.104.98.10	87.104.98.10.dynamic.dhcp.aura-net.dk	AS204274 AURA Fiber A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 190ms

TXT Record
mail._domainkey.stackz.dk v=DKIM1; h=sha256; k=rsa; p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvj/6q0HN/mhIv8r4HvQmfg+9j3GIMUOQQV4Q+u1MQMAqmCgn/17E2bGSaLKqIewuYNNCkVD3VM9Owu+WFzuopzqSpodysvRylvvAxqo1DSeEjHF/6Q+tvuBbUVnZcvf7s5t4TK4JxjPmEIGJsHb6KcpvGKjofjGAt4XE0hON+FCQYKpU+2u2pAycoLxeRE/woD/4kzAU0xgKKvkQvGychRDf6E/wSaQBRsmA6LAVfxkNiWXuqCvWiBStmjO2hlXd+b/GxB+4CnW7ybNV5WJpKvMmxbdue5QmXnAuS9QShEH7xkvqKeZuExwGKHmOP3k/AnVTjaArkR5wX6CkRzLVh8QBcb7SHO02c0H72+X+0wjoFK+s7g7irBaaUjdoauRc9duaYK2WkEPHJpzd8fmkY7ulzxSukl10ILS12Mn5i0hunGq4kTADEyOenV+VLBejzl3ZNV/KUu0TNSQQjVqd1cHdmAESnVZm27YWIO+xCuPjz85JONT3o6pEDePsVWReB846zS24YbD5AXrVOT3FXHT5MzLzDN9Lid7hITv8zsimlXwt2yCBbHPV+VlinH/HYjNAHOQs8Ip3iZmrNxLP4FFzvWA1wf7FIuz6ipl48Hq+8ep4Xs2EUe1F7g6YIznGiRUoJuVRzPpcwfVt67MyUU2LQpQJcJePChblQoZaIIUCAwEAAQ==;
v=spf1 mx ~all

TXT Record

mail._domainkey.stackz.dk v=DKIM1; h=sha256; k=rsa; p=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;

v=spf1 mx ~all

✉️ SPF

Policy	Record (stackz.dk)
~all (soft fail)	v=spf1 mx ~all

📨 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)

🔐 DNSSEC103ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

59ms

MX

64ms

AAAA

65ms

TXT

190ms

CAA

84ms

HTTPS

48ms

TLSA

148ms

SOA

0ms

MTA-STS

79ms

DNSSEC

103ms

SRV

77ms

Total

981ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:50:06	981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 23:26:23	2187ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 09:46:00	3078ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 00:09:43	861ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 22:22:00	1452ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 05:29:01	828ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 14:09:48	704ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:07:57	567ms	2 NS 1 A 1 MX	🔒 Secure	View