sosu-syd.dk
Last scanned: 2026-08-29 02:24:11  ·  1408ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   26ms
NameserverIP addressesPTRASN / ISP
ns1.esis.dk 185.19.134.2 ns1.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk 185.19.134.3 ns2.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
🌍 A Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.103.46.109 3600s server6109.serverpark.dk AS44869 FIBIA P/S 5.103.0.0/16 🇩🇰 Denmark Holbæk
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s sosusyd-dk01b.mail.protection.outlook.com 2a01:111:f403:ca04::
2a01:111:f403:ca09::24
2a01:111:f403:ca09::8
2a01:111:f403:ca09::b
52.101.68.10
52.101.68.39
52.101.73.12
52.101.73.2		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-am6pr02cu00204.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-am7pr05cu00103.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-am4pr0401cu00104.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
🔷 Autodiscover185.19.135.52
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records15 records   168ms
TXT Record
_globalsign-domain-verification=8Agq8j6d9iz24Mredufg-zA3vTUogse82AS6Pw4w6N
_globalsign-domain-verification=TT_iVzN6_0n9iZ5EDIDfMK4Tpt_G-EjZ7cljtj5LJ0
9td7g52u1lm5usqinfpkc987km
apple-domain-verification=QeKx1vgcbmqCmYaH
f1nfov7oaf7r8u51an9oodtpg8
facebook-domain-verification=enby38fbt8b57o9s5a8jpqvnp3suw4
facebook-domain-verification=nkfxls2zwq1ri3b86kztyryz8e8kep
have-i-been-pwned-verification=a9847614c2467559feac7138fb5f7e29
iqgnsl2mu0j8r9mm1k1nl6t42v
MS=ms23835446
nuSlKFgtI5Sj3BRgs3z6YDoHA8d49252pP+2RwLukMVcd7w0HpGcI9I+7Xtrx4o5Zwv7vR4MALVvIc+AQg39hw==
OAHbMusbamYHUQ5fk5dImWV5s7O0lxSPXkIiHfL0yTJ5EUU79Y5zHeIeLZwIZqDxRPkyiEiyh71yulyhLG2M5g==
pSuoq4VfBPEEkLyC3VHrELofbkj9qdnoo4qZfIdE9ERC7q5cCZUEZVMVkEEBOAgWogJvvAvXFu/tgGA9IKNtoA=
pSuoq4VfBPEEkLyC3VHrELofbkj9qdnoo4qZfIdE9ERC7q5cCZUEZVMVkEEBOAgWogJvvAvXFu/tgGA9IKNtoA==
v=spf1 ip4:185.19.135.52 ip4:86.48.37.184 include:spf.esis.dk include:spf.mandrillapp.com include:spf.ubivox.com -all
✉️ SPF
PolicyRecord (sosu-syd.dk)
-all (hard fail) v=spf1 ip4:185.19.135.52 ip4:86.48.37.184 include:spf.esis.dk include:spf.mandrillapp.com include:spf.ubivox.com -all
📨 DMARC
PolicyRecord (_dmarc.sosu-syd.dk)
p=reject v=DMARC1;p=reject;sp=reject;rua=mailto:be7762a8bd@rua.easydmarc.eu;ruf=mailto:be7762a8bd@ruf.easydmarc.eu;fo=1
📬 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026052769
Primary NS (MNAME)ns1.esis.dk
Responsible (RNAME)hostmaster
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-08-25 06:06:14
FieldValue
RegistrarINTERNET 123 ApS
Registered2006-08-16
Expires2027-08-31 (363d)
📋 WHOIS
⏱️ Lookup Timing
NS
26ms
A
34ms
MX
32ms
AAAA
31ms
TXT
168ms
CAA
29ms
HTTPS
25ms
TLSA
860ms
SOA
0ms
MTA-STS
41ms
DNSSEC
99ms
SRV
51ms
Total
1408ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 02:24:11 1408ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 00:35:41 858ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 21:16:57 3025ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 16:58:49 933ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 06:06:00 4506ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 03:03:33 1349ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 00:37:47 1171ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 00:26:20 2735ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 22:22:34 1204ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 12:34:54 3785ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 16:51:11 5053ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 06:41:12 1736ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 18:23:30 1344ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-02 04:47:01 2325ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-30 06:01:47 5422ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 07:08:06 1262ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 04:34:53 1332ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 20:27:18 1273ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 19:03:59 1254ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 11:36:19 4706ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 14:32:57 1336ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 20:26:34 3848ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 03:32:19 9464ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 00:40:26 1526ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 19:48:23 4576ms 2 NS 1 A 1 MX 🔒 Secure View
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