irs-danmark.dk
Last scanned: 2026-07-05 20:33:52  ·  16982ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.16 3600s splash.curanet.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —
📧 MX Records2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx-01-eu-central-1.prod.hydra.sophos.com 18.194.170.148
3.70.152.106		 ec2-18-194-170-148.eu-central-1.compute.amazonaws.com
ec2-3-70-152-106.eu-central-1.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 600s mx-02-eu-central-1.prod.hydra.sophos.com 18.194.170.148
3.70.152.106		 ec2-18-194-170-148.eu-central-1.compute.amazonaws.com
ec2-3-70-152-106.eu-central-1.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover212.237.249.16
🔶 Autoconfig212.237.249.16
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   310ms
TXT Record
MS=ms33274564
sophos-domain-verification=29d225e0d63837359fdf8933e0fb40b2ab6a5be7
v=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf-esec.heimdalsecurity.com include:spf.myconnectwise.net include:smtproute.dk ip4:195.215.13.192/27 include:_spf_eucentral1.prod.hydra.sophos.com -all
✉️ SPF
PolicyRecord (irs-danmark.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf-esec.heimdalsecurity.com include:spf.myconnectwise.net include:smtproute.dk ip4:195.215.13.192/27 include:_spf_eucentral1.prod.hydra.sophos.com -all
📨 DMARC
PolicyRecord (_dmarc.irs-danmark.dk)
p=quarantine v=DMARC1;p=quarantine;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC156ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA47ms
FieldValue
Serial2025102701
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
64ms
MX
44ms
AAAA
50ms
TXT
310ms
CAA
48ms
HTTPS
48ms
TLSA
92ms
SOA
47ms
MTA-STS
99ms
DNSSEC
156ms
SRV
150ms
Total
16982ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-05 20:33:52 16982ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 17:03:03 2710ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 23:20:15 738ms 2 NS 1 A 2 MX 🔒 Secure View
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