questar.dk

Records from scan: 2026-10-01 01:59:15 · 1095ms total · last checked 2026-10-18 22:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

questar.dk is a .dk domain served by 4 nameservers (ns-1283.awsdns-32.org, ns-1856.awsdns-40.co.uk, ns-452.awsdns-56.com and 1 more). It was registered on 2 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by questar-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#

4 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1283.awsdns-32.org	205.251.197.3 2600:9000:5305:300::1	ns-1283.awsdns-32.org ns-1283.awsdns-32.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1856.awsdns-40.co.uk	205.251.199.64 2600:9000:5307:4000::1	ns-1856.awsdns-40.co.uk ns-1856.awsdns-40.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-452.awsdns-56.com	205.251.193.196 2600:9000:5301:c400::1	ns-452.awsdns-56.com ns-452.awsdns-56.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-674.awsdns-20.net	205.251.194.162 2600:9000:5302:a200::1	ns-674.awsdns-20.net ns-674.awsdns-20.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	questar-dk.mail.protection.outlook.com	2a01:111:f403:ca21::8 2a01:111:f403:ca21::c 2a01:111:f403:ca21::e 2a01:111:f403:ca48::a 52.101.103.137 52.101.68.27 52.101.91.159 52.101.91.21	mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com mail-matpr05cu00105.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#

1 records 199ms

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

✉️ SPF#

Policy	Record (questar.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 03:26:10

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

🔎 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#

74ms

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#

48ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-674.awsdns-20.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 08:28:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-12-02
Expires	2026-12-01 (42d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

60ms

51ms

AAAA

57ms

TXT

199ms

CAA

42ms

HTTPS

62ms

TLSA

587ms

SOA

48ms

MTA-STS

72ms

DNSSEC

74ms

SRV

75ms

Total

1095ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:59:15 shown	1095ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-27 07:40:39	3180ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-26 16:11:32	5024ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-26 02:11:06	6040ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-14 11:41:02	25171ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-23 10:43:09	1226ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-21 19:16:36	1477ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-18 03:34:11	935ms	4 NS 0 A 1 MX	🔓 Insecure