kalkstabil.dk
Last scanned: 2026-06-18 07:18:00  ·  1185ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   150ms
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   152ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.15 — vm1292.enterprisecloud.nu AS48854 — — — —
📧 MX Records1 records   165ms
PriorityTTLMail ServerIP addressesPTRASN
0 — kalkstabil-dk.mail.protection.outlook.com 2a01:111:f403:ca04::
2a01:111:f403:ca09::8
2a01:111:f403:ca09::9
2a01:111:f403:ca09::e
52.101.68.29
52.101.68.5
52.101.73.1
52.101.73.2		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-as8pr04cu00801.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-dbapr03cu00105.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-as9pr07cu00302.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
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.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 Records3 records   335ms
TXT Record
google-site-verification=W7-4sMJiapSLtaN7_n5BPiJpTVZR16NrwkfXPF9-qiA
MS=ms44963878
v=spf1 a mx include:spf.protection.outlook.com include:web.shared.mysmtp.com ~all
✉️ SPF
PolicyRecord (kalkstabil.dk)
~all (soft fail) v=spf1 a mx include:spf.protection.outlook.com include:web.shared.mysmtp.com ~all
📨 DMARC
PolicyRecord (_dmarc.kalkstabil.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:reports@dmarc.host123.dk; ruf=mailto:reports@dmarc.host123.dk; fo=1; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC214ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA128ms
FieldValue
Serial2025120202
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
150ms
A
152ms
MX
165ms
AAAA
138ms
TXT
335ms
CAA
124ms
HTTPS
142ms
TLSA
159ms
SOA
128ms
MTA-STS
146ms
DNSSEC
214ms
SRV
388ms
Total
1185ms
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