qrtool.dk
📜 Historical scan 2026-06-24 10:46:02  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   246ms
🌍 A Records2 records   213ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.52.118 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.198.128 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   257ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.mahoje.dk 89.167.70.15 mail.mahoje.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.mahoje.dk → 89.167.70.15
🔶 Autoconfigmail.mahoje.dk → 89.167.70.15
🔷 AAAA Records (IPv6)2 records   191ms
🔐 HTTPS Records1 records   251ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.52.118,172.67.198.128 ech=AEX+DQBB5AAgACC9BNBXDvzBYa4vjbphVwhd4QyJmM9Nwm7eePMrV/YyRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:3476,2606:4700:3036::ac43:c680
🔌 SRV Records1 records   347ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 1 993 mail.mahoje.dk
📝 TXT Records2 records   541ms
TXT Record
google-site-verification=sWA1lKIIJAYH83THuKlA8UggTvaIxBHbON_Kp-bUnik
v=spf1 mx -all
✉️ SPF
PolicyRecord (qrtool.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.qrtool.dk)
p=reject v=DMARC1; p=reject; rua=mailto:postmaster@qrtool.dk
📬 MTA-STS587ms
CheckResult
Status🧪 Testing
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modetesting
Policy ID9698806436038367355
max_age604800s
Policy MXmail.mahoje.dk
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:postmaster@qrtool.dk
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.qrtool.dk E_MgZ7_GUhMZLjCdUOXV2-uoDrme0N4GlqvQFtW8b5c
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC500ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'qrtool.dk/DS/IN': 127.0.0.1#53
🏷️ SOA296ms
FieldValue
Serial2407478016
Primary NS (MNAME)amanda.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
246ms
A
213ms
MX
257ms
AAAA
191ms
TXT
541ms
CAA
230ms
HTTPS
251ms
TLSA
274ms
SOA
296ms
MTA-STS
587ms
DNSSEC
500ms
SRV
347ms
Total
4064ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 00:12:09 1244ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-11 10:18:08 10117ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-07 17:32:51 1111ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-26 20:39:44 9612ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-30 07:36:47 850ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-24 10:46:02 4064ms 2 NS 2 A 1 MX ❓ Unknown View
2026-06-22 20:19:21 952ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 15:26:23 1198ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone