d26.dk DNS records

🖥️ Nameservers2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
norm.ns.cloudflare.com	108.162.193.134 172.64.33.134 173.245.59.134 2606:4700:58::adf5:3b86 2803:f800:50::6ca2:c186 2a06:98c1:50::ac40:2186	norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ophelia.ns.cloudflare.com	108.162.194.248 162.159.38.248 172.64.34.248 2606:4700:50::a29f:26f8 2803:f800:50::6ca2:c2f8 2a06:98c1:50::ac40:22f8	ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
10.21.70.64	300s	—	—	—	—	—	—

📧 MX Records4 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	10.21.70.64
🔶 Autoconfig	10.21.70.64

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.d26.dk	F-XOdjdyvBCbj2Rrh6ym3f4fvqXaSfWXbWsKeKUYXB0
TXT	_acme-challenge.d26.dk	mAg_lCF1hecwzw_oJwb99Hs7scEqeEyt_cs3JREv7C4

🔗 TLSA / DANE4 records 53ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC102ms

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	2413476090
Primary NS (MNAME)	norm.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-24 23:28:53

Field	Value
Registrar	ONE.COM A/S
Registered	2024-03-13
Expires	2027-03-12 (191d)

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

31ms

MX

24ms

AAAA

30ms

TXT

142ms

CAA

31ms

HTTPS

28ms

TLSA

53ms

SOA

0ms

MTA-STS

48ms

DNSSEC

102ms

SRV

60ms

Total

592ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 15:16:25	592ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-26 07:23:06	1968ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-24 23:28:38	8803ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-09 14:37:28	3176ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-05 07:26:23	1268ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-27 21:22:02	1957ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-25 20:44:21	1544ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-24 20:23:17	1923ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-14 15:34:37	1078ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-09 18:18:11	1285ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-08 15:13:02	3133ms	2 NS 1 A 4 MX	❓ Unknown	View
2026-07-03 19:06:33	1756ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-01 20:33:37	844ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-28 13:53:32	780ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-16 23:50:02	2263ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-16 23:30:28	599ms	2 NS 1 A 4 MX	🔓 Insecure	View