questar.dk

📜 Historical scan 2026-08-26 02:11:06 · ← Latest scan

⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 67ms

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 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	questar-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09:: 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 52.101.103.143 52.101.68.0 52.101.73.16 52.101.73.22	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 245ms

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#

latest probe, not this scan · 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#

2096ms

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#

0ms

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#

67ms

75ms

66ms

AAAA

42ms

TXT

245ms

CAA

57ms

HTTPS

72ms

TLSA

373ms

SOA

0ms

MTA-STS

89ms

DNSSEC

2096ms

SRV

84ms

Total

6040ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:59:15	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 shown	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