extuser.dk

Records from scan: 2026-10-11 19:34:53 · 5270ms total · last checked 2026-10-15 22:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

extuser.dk is a .dk domain served by 2 nameservers (ns.pharmakon.dk, ns2.pharmakon.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by extuser-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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.pharmakon.dk	81.27.217.6	ns.pharmakon.dk	AS42525 GlobalConnect A/S
ns2.pharmakon.dk	81.27.217.7	ns7.pharmakon.dk	AS42525 GlobalConnect A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	extuser-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:c967::a 2a01:111:f403:ca04::e 2a01:111:f403:ca09::22 52.101.209.28 52.101.68.8 52.101.73.123 52.101.73.155	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 194ms

TXT Record
MS=ms86155601
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (extuser.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 2026-10-11 19:34:53

www	NXDOMAIN
www vs bare domain	Neither resolves extuser.dk: no address www.extuser.dk: no address
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-extuser-dk._domainkey.pharmakon.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

41ms

Field	Value
Serial	23
Primary NS (MNAME)	ns.pharmakon.dk
Responsible (RNAME)	hostmaster@pharmakon.dk
Refresh	900s
Retry	600s
Expire	900s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

50ms

46ms

41ms

AAAA

42ms

TXT

194ms

CAA

49ms

HTTPS

41ms

TLSA

804ms

SOA

41ms

MTA-STS

71ms

DNSSEC

71ms

SRV

85ms

Total

5270ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 19:34:53 shown	5270ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 05:35:23	4799ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 19:37:43	5249ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-28 08:27:03	1730ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-25 23:22:07	678ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-24 01:41:10	1533ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-22 11:01:17	922ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 13:11:27	1184ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 09:09:47	1956ms	2 NS 0 A 1 MX	🔓 Insecure