fe-ddis.dk
Last scanned: 2026-09-01 12:43:29  ·  889ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.brandshelter.com 193.227.117.9
2a04:2b00:14cc::9		 ns1.brandshelter.com
—		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.brandshelter.de 194.50.187.11
2a04:2b00:14dd::11		 ns2.brandshelter.de
ns11.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns3.brandshelter.info 194.0.182.12
2a04:2b00:14ee::12		 ns3.brandshelter.info
ns12.k.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns4.brandshelter.net 193.227.117.10
2a04:2b00:14cc::10		 ns4.brandshelter.net
ns10.i.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns5.brandshelter.us 194.50.187.14
2a04:2b00:14dd::14		 ns5.brandshelter.us
ns14.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.158.216.235 300s 235-216-158-51.instances.scw.cloud AS12876 Scaleway SAS 51.158.0.0/15 🇳🇱 The Netherlands Haarlem
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 61s feddis-dk0e.v-v1.mx.microsoft 2a01:111:f403:ca04::5
2a01:111:f403:ca04::6
2a01:111:f403:ca04::a
2a01:111:f403:ca04::f
52.101.68.25
52.101.68.5
52.101.73.126
52.101.73.24		 mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-db4pr02cu00406.inbound.protection.outlook.com
mail-du0pr03cu00102.inbound.protection.outlook.com
mail-db7pr03cu00507.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am8pr83cu00106.inbound.protection.outlook.com
mail-as8pr05cu00300.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   88ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 mail.intgroup.dk
📝 TXT Records10 records   207ms
TXT Record
_globalsign-domain-verification=17ptWzivZ3_vX7_kaWUdEzrYLvSWSUsbSx3cvF5HN2
_globalsign-domain-verification=r5IQKQT1CfmVkmoBsGImGKP9T1Pm36Xnl2T2B1X8VV
_globalsign-domain-verification=vZIBBBXLj5K8OKLossGZ3Yaaxv7QOdEsNYbqvNxvbw
_globalsign-domain-verification=XRWgGf7tdu9sk8-iHadQaGyoctABZXOPfW7tqc6tJ6
google-site-verification=gLWvvFBCOfjT-yyUMvD6r1I58Pa4aWBwpqiKBEcvxMQ
MAGhD1DcAnhbCWW5As1iEMjJOQn3KlISf4zYyyk5Urk=
MS=D45DBFAC6C18CFC8AD83DDF9DF59E06983A6A31D
MS=ms83984120
Sd0eQTGBb0gqDWwfXzi2eRLFLtY3MRW/8RhGFbfOPjA=
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (fe-ddis.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.fe-ddis.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc-rua@fe-ddis.dk; ruf=mailto:dmarc-ruf@fe-ddis.dk; pct=100
📬 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 / DANE4 records   194ms
Service / OwnerTypeCert association
SMTP _25._tcp.feddis-dk0e.v-v1.mx.microsoft DANE-TA · Full cert · SHA-256 EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.feddis-dk0e.v-v1.mx.microsoft DANE-EE · SPKI · SHA-256 803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.feddis-dk0e.v-v1.mx.microsoft DANE-TA · Full cert · SHA-256 C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.feddis-dk0e.v-v1.mx.microsoft DANE-EE · SPKI · SHA-256 54883CC5F1849331E6BF5002C3129D20…
🔐 DNSSEC75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025124165
Primary NS (MNAME)ns1.brandshelter.com
Responsible (RNAME)tech@brandshelter.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
42ms
MX
45ms
AAAA
52ms
TXT
207ms
CAA
50ms
HTTPS
55ms
TLSA
194ms
SOA
0ms
MTA-STS
54ms
DNSSEC
75ms
SRV
88ms
Total
889ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 12:43:29 889ms 5 NS 1 A 1 MX 🔒 Secure View
2026-08-28 03:19:33 3080ms 5 NS 1 A 1 MX 🔒 Secure View
2026-08-27 19:59:24 807ms 5 NS 1 A 1 MX 🔒 Secure View
2026-08-26 19:02:45 1084ms 5 NS 1 A 1 MX 🔒 Secure View
2026-08-20 21:50:50 7885ms 5 NS 1 A 1 MX 🔒 Secure View
2026-08-13 09:49:58 1534ms 5 NS 1 A 1 MX 🔒 Secure View
2026-08-06 07:28:21 1397ms 5 NS 1 A 1 MX 🔒 Secure View
2026-07-30 14:36:44 9495ms 5 NS 1 A 1 MX 🔒 Secure View
2026-07-24 14:01:32 4229ms 5 NS 1 A 1 MX 🔒 Secure View
2026-07-16 09:49:52 9719ms 5 NS 1 A 1 MX 🔒 Secure View
2026-07-10 12:35:08 1867ms 5 NS 1 A 1 MX 🔒 Secure View
2026-07-03 15:39:59 2885ms 5 NS 1 A 1 MX 🔒 Secure View
2026-07-01 08:12:35 997ms 5 NS 1 A 1 MX 🔒 Secure View
2026-06-26 13:21:15 1237ms 5 NS 1 A 1 MX 🔒 Secure View
2026-06-20 13:25:12 2913ms 5 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:20:32 1611ms 5 NS 1 A 1 MX 🔒 Secure View
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