natmus.dk
Last scanned: 2026-09-01 00:01:03  ·  17140ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
ns6.sitnet.dk 107.162.234.197
2604:e180:1071::3:1		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.
ns7.sitnet.dk 107.162.176.221
2604:e180:1071::ffff:6ba2:b0dd		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.
🌍 A Records1 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.72.21.206 300s www.natmus.dk AS3342 Cibicom A/S 178.72.16.0/21 🇩🇰 Denmark —
📧 MX Records1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s natmus-dk.mail.protection.outlook.com 2a01:111:f403:c967::8
2a01:111:f403:ca04::10
2a01:111:f403:ca04::7
2a01:111:f403:ca09::5
52.101.68.12
52.101.73.11
52.101.73.123
52.101.73.155		 mail-cpjpr04cu00100.inbound.protection.outlook.com
mail-dbapr03cu00100.inbound.protection.outlook.com
mail-db4pr02cu00307.inbound.protection.outlook.com
mail-am1pr04cu00105.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com
mail-am6pr02cu00203.inbound.protection.outlook.com
mail-am7pr02cu00203.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 → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   327ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records7 records   294ms
TXT Record
+R/D6wFsfho1BFtr+vlBiS1dQxUQAxeaGSlkwOamwicZfhULnKrJaMoyTgabN6/5DUOMz6gRhn+2EUa3FIT9dQ==
apple-domain-verification=eB7ifSIwqqGMcTq1
atlassian-domain-verification=fH95ZzaUCMQvZTeVGd7taMGYdhlYATGlzy8n7lGHsfGg1ouI6B4s0mCbvRokFmMD
facebook-domain-verification=2ef83dkw061yk0migeudgi95pfq4oj
google-site-verification=ElCXAOQ64JtGQrdh8TMl1JpJ_EXckfPFl0Yv-U6HKGs
MS=ms64809324
v=spf1 include:_spf.sitnet.dk include:spf.protection.outlook.com ip4:50.31.32.0/19 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:81.27.209.53 ip4:86.58.175.4 ip4:194.182.159.206 ip4:5.56.144.185 ip4:13.93.34.69 ip4:35.190.247.0/24 ip4:35.191.0.0/16 ip4:86.58.175.12 ip4:89.221.166.0/24 include:spf1.natmus.dk ~all
✉️ SPF
PolicyRecord (natmus.dk)
~all (soft fail) v=spf1 include:_spf.sitnet.dk include:spf.protection.outlook.com ip4:50.31.32.0/19 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:81.27.209.53 ip4:86.58.175.4 ip4:194.182.159.206 ip4:5.56.144.185 ip4:13.93.34.69 ip4:35.190.247.0/24 ip4:35.191.0.0/16 ip4:86.58.175.12 ip4:89.221.166.0/24 include:spf1.natmus.dk ~all
📨 DMARC
PolicyRecord (_dmarc.natmus.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;
📬 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)
🔐 DNSSEC133ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial74589
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
66ms
MX
64ms
AAAA
63ms
TXT
294ms
CAA
69ms
HTTPS
67ms
TLSA
305ms
SOA
0ms
MTA-STS
69ms
DNSSEC
133ms
SRV
327ms
Total
17140ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 00:01:03 17140ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-30 15:29:26 19616ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 22:05:47 3537ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 21:49:35 17392ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 21:11:44 1086ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 11:20:26 18962ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 11:02:06 10576ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 22:17:35 3311ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 22:00:21 12068ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 21:56:38 11024ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 21:08:32 9249ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 20:54:18 13134ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 10:51:16 12827ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 00:35:11 2120ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 14:15:31 26205ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 08:02:37 26326ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 07:14:31 11047ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 21:59:52 3881ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 18:18:25 5322ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 15:55:20 2038ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-05 03:24:10 14894ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 07:22:53 3844ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 10:07:57 12191ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 08:08:58 17461ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 07:22:20 18521ms 2 NS 1 A 1 MX 🔒 Secure View
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