skatteforvaltningen.dk
Last scanned: 2026-09-04 18:20:58  ·  5338ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   21ms
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 Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
150.171.109.104 60s — AS8075 Microsoft Corporation 150.171.64.0/18 🇺🇸 United States —
📧 MX Records1 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s skatteforvaltningen-dk.p-v1.mx.microsoft 2a01:111:f403:ca04::a
2a01:111:f403:ca04::b
2a01:111:f403:ca09::24
2a01:111:f403:ca09::7
52.101.103.143
52.101.181.156
52.101.68.16
52.101.91.153		 mail-du0pr03cu00102.inbound.protection.outlook.com
mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-am6pr02cu00204.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-miypr03cu00107.inbound.protection.outlook.com
mail-wa4pr05cu00104.inbound.protection.outlook.com
mail-db4pr02cu00400.inbound.protection.outlook.com
mail-matpr04cu00101.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 → 40.104.116.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   1154ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 0 5061 sipfed.online.lync.com
📝 TXT Records7 records   147ms
TXT Record
_globalsign-domain-verification=cK-kybvXIWuMsXfRMKYRIRyfTCPp4O5zkXDGJXsUtq
apple-domain-verification=32SplRwbtX4M8b6M
google-site-verification=XCOiAZtK2xIepqvp_K-NZciBzqDP_dYoxixwuIX-xPk
MS=ms27445118
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 include:_spf.anpdm.com -all
✉️ SPF
PolicyRecord (skatteforvaltningen.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 include:_spf.anpdm.com -all
📨 DMARC
PolicyRecord (_dmarc.skatteforvaltningen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com
📬 MTA-STS217ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190601000000Z
max_age1209600s
Policy MXskatteforvaltningen-dk.p-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   319ms
Service / OwnerTypeCert association
SMTP _25._tcp.skatteforvaltningen-dk.p-v1.mx.microsoft DANE-EE · SPKI · SHA-256 803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.skatteforvaltningen-dk.p-v1.mx.microsoft DANE-TA · Full cert · SHA-256 C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.skatteforvaltningen-dk.p-v1.mx.microsoft DANE-TA · Full cert · SHA-256 EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.skatteforvaltningen-dk.p-v1.mx.microsoft DANE-EE · SPKI · SHA-256 54883CC5F1849331E6BF5002C3129D20…
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026098464
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
21ms
A
35ms
MX
27ms
AAAA
28ms
TXT
147ms
CAA
26ms
HTTPS
22ms
TLSA
319ms
SOA
0ms
MTA-STS
217ms
DNSSEC
104ms
SRV
1154ms
Total
5338ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 18:20:58 5338ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-31 20:21:44 3900ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-30 18:31:55 8000ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-29 03:13:16 2365ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-27 22:02:26 2336ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-25 17:01:36 1276ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-23 16:39:48 4742ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-20 14:43:01 2747ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-19 12:59:03 8807ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-18 12:57:46 26322ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-17 03:32:07 5232ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-14 22:07:10 1896ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-13 15:16:26 1656ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-12 11:00:31 3979ms 6 NS 2 A 1 MX 🔒 Secure View
2026-08-11 10:46:08 5375ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-10 09:15:59 5119ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-09 03:19:20 1728ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-05 10:30:19 8774ms 6 NS 1 A 1 MX 🔒 Secure View
2026-08-02 11:31:03 3101ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-31 18:27:35 2451ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-28 14:29:48 1323ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-27 05:36:32 1393ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-26 05:20:23 3467ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-25 05:06:07 1504ms 6 NS 1 A 1 MX 🔒 Secure View
2026-07-24 04:36:53 1601ms 6 NS 1 A 1 MX 🔒 Secure View
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