sanst.dk
Last scanned: 2026-08-29 22:14:45  ·  1578ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   130ms
NameserverIP addressesPTRASN / ISP
df-ns01.skat.dk 147.29.150.31 df-ns01.skat.dk AS3292 TDC Holding A/S
df-ns02.skat.dk 147.29.151.254 df-ns02.skat.dk AS3292 TDC Holding A/S
df-ns03.skat.dk 147.29.150.31 df-ns01.skat.dk AS3292 TDC Holding A/S
df-ns04.skat.dk 147.29.151.254 df-ns02.skat.dk AS3292 TDC Holding A/S
ns1-auth.csc.dk 147.29.236.25
2a01:5440:2:0:147:29:236:25		 ns1-auth.csc.dk
—		 AS29156 DXC Technology Danmark A/S
AS29156 DXC Technology Danmark A/S
ns2-auth.csc.dk 147.29.238.25
2a01:5440:2:2000:147:29:238:25		 ns2-auth.csc.dk
—		 AS29156 DXC Technology Danmark A/S
AS29156 DXC Technology Danmark A/S
🌍 A Records2 records   91ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.107.213.53 120s — AS8075 Microsoft Corporation 13.107.192.0/19 🇺🇸 United States —
13.107.246.53 120s — AS8075 Microsoft Corporation 13.107.240.0/21 🇺🇸 United States —
📧 MX Records1 records   143ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s sanst-dk.d-v1.mx.microsoft 2a01:111:f403:ca04::b
2a01:111:f403:ca09::6
2a01:111:f403:ca09::d
2a01:111:f403:ca48::c
52.101.68.10
52.101.68.16
52.101.68.27
52.101.73.16		 mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-am4pr0401cu00106.inbound.protection.outlook.com
mail-as9pr05cu01305.inbound.protection.outlook.com
mail-miypr03cu00104.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db4pr02cu00400.inbound.protection.outlook.com
mail-db7pr03cu00503.inbound.protection.outlook.com
mail-as2pr05cu00100.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
🔌 SRV Records1 records   166ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 0 5061 sipfed.online.lync.com
📝 TXT Records7 records   364ms
TXT Record
_globalsign-domain-verification=fEUFcOfSYWHI2BFxc0GuT9hU77ho8LX1e4lSGTWBoe
apple-domain-verification=MvfoTXqT8qsTyJnn
aTDGPJhR6EKeLWOwYkUV7wX/mgKB0itfhy+cigzTT1CTpDESlM9XIiZ/TkujxgJiQLVIgi4b3GuqCIxeMU+KQw==
MS=ms66786645
SKAT
skatteforvaltningen.azurewebsites.net
v=spf1 ip4:185.150.75.24 ip4:207.54.71.162 ip4:207.54.72.99 ip6:2620:101:2011:300::1a ip6:2620:101:2012:300::1a include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (sanst.dk)
-all (hard fail) v=spf1 ip4:185.150.75.24 ip4:207.54.71.162 ip4:207.54.72.99 ip6:2620:101:2011:300::1a ip6:2620:101:2012:300::1a include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.sanst.dk)
p=reject v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com
📬 MTA-STS359ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190601000000Z
max_age1209600s
Policy MXsanst-dk.d-v1.mx.microsoft
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:tlsrpt@in.mailhardener.com
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE4 records   153ms
Service / OwnerTypeCert association
SMTP _25._tcp.sanst-dk.d-v1.mx.microsoft DANE-TA · Full cert · SHA-256 EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.sanst-dk.d-v1.mx.microsoft DANE-EE · SPKI · SHA-256 803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.sanst-dk.d-v1.mx.microsoft DANE-TA · Full cert · SHA-256 C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.sanst-dk.d-v1.mx.microsoft DANE-EE · SPKI · SHA-256 54883CC5F1849331E6BF5002C3129D20…
🔐 DNSSEC242ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026097226
Primary NS (MNAME)df-ns01.skat.dk
Responsible (RNAME)hostmaster@csc.dk
Refresh14400s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
130ms
A
91ms
MX
143ms
AAAA
75ms
TXT
364ms
CAA
90ms
HTTPS
77ms
TLSA
153ms
SOA
0ms
MTA-STS
359ms
DNSSEC
242ms
SRV
166ms
Total
1578ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 22:14:45 1578ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-27 14:10:14 876ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-27 13:36:40 1747ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-26 12:23:58 1464ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-25 04:28:08 3864ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-24 04:15:41 1740ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-22 17:12:43 3592ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-20 16:40:28 18427ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-19 07:33:01 13493ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-15 20:47:30 10698ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-14 13:44:42 1511ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-13 09:37:02 1783ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-12 05:28:55 1613ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-11 05:06:29 7664ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-09 17:29:35 18115ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-08 17:03:49 1902ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-07 08:01:09 2500ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-30 05:27:52 7371ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-28 10:08:25 5401ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-27 07:37:30 2751ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-26 06:58:25 25635ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-25 06:30:04 1612ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-24 05:18:50 3447ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-23 00:37:25 9691ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-21 23:20:18 1850ms 6 NS 1 A 1 MX 🔒 Secure View
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