preface.dk

Records from scan: 2026-10-09 13:34:20 · 1672ms total · last checked 2026-10-17 01:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

preface.dk is a .dk domain served by 2 nameservers (javier.ns.cloudflare.com, sureena.ns.cloudflare.com). It was registered on 9 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.59.150.23 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by preface-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 88ms

Nameserver	IP addresses	PTR	ASN / ISP
javier.ns.cloudflare.com	108.162.195.204 162.159.44.204 172.64.35.204 2606:4700:58::a29f:2ccc 2803:f800:50::6ca2:c3cc 2a06:98c1:50::ac40:23cc	javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com javier.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sureena.ns.cloudflare.com	108.162.194.126 162.159.38.126 172.64.34.126 2606:4700:50::a29f:267e 2803:f800:50::6ca2:c27e 2a06:98c1:50::ac40:227e	sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.59.150.23	60s	web5.minvps.dk	AS14061	DigitalOcean, LLC	139.59.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	preface-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca21::10 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::6 52.101.103.140 52.101.103.162 52.101.68.29 52.101.91.153	mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 240ms

TXT Record
google-site-verification=sOZ41ClVEOGATBvRA-OY-snLrvTFfK8wWrmO3GiwH1Q
MS=ms30964679
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (preface.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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

🧩 Web & zone#

checked 2026-10-09 13:34:20

www	139.59.150.23 (AS14061) (address records, no CNAME)
www vs bare domain	Same network preface.dk: 139.59.150.23 (AS14061) www.preface.dk: 139.59.150.23 (AS14061)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.preface.dk	3aclN160YZKJNQGvvttIeotqTXex25wvE9cdsuCFlZo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

193ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

42ms

Field	Value
Serial	2416941257
Primary NS (MNAME)	javier.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 13:47:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-10-09
Expires	2027-10-08 (356d)

📋 WHOIS#

⏱️ Lookup Timing#

88ms

51ms

75ms

AAAA

48ms

TXT

240ms

CAA

67ms

HTTPS

50ms

TLSA

605ms

SOA

42ms

MTA-STS

112ms

DNSSEC

193ms

SRV

96ms

Total

1672ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:34:20 shown	1672ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 11:54:23	1347ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 20:01:13	1081ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 12:19:17	1316ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 05:00:43	3929ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-11 07:09:26	1870ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-12 12:22:07	9232ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 15:33:46	12225ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 22:23:22	1086ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 20:00:37	1112ms	2 NS 1 A 1 MX	🔓 Insecure