concrete5.dk
Last scanned: 2026-08-30 05:40:08  ·  2465ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
NameserverIP addressesPTRASN / ISP
ns1.concrete5danmark.dk 88.99.120.238 ns1.dnshotel.dk AS24940 Hetzner Online GmbH
ns2.concrete5danmark.dk 94.130.170.39 ns2.dnshotel.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.201.255.81 360s server.concrete5danmark.dk AS24940 Hetzner Online GmbH 138.201.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 360s concrete5-dk.mail.protection.outlook.com 2a01:111:f403:ca09::20
2a01:111:f403:ca09::7
2a01:111:f403:ca09::d
2a01:111:f403:ca09::e
52.101.68.32
52.101.68.5
52.101.73.153
52.101.73.16		 mail-as8pr05cu00400.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-as9pr05cu01305.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-as8pr05cu00401.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 → 40.104.116.24
🔶 Autoconfig138.201.255.81
🔷 AAAA Records (IPv6)1 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:173:2652::1 14400s server.concrete5danmark.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   92ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records2 records   417ms
TXT Record
MS=ms52653078
v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (concrete5.dk)
-all (hard fail) v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.concrete5.dk)
p=none (monitor only) v=DMARC1;p=none;rua=mailto:9831d1d0da@rua.easydmarc.eu;ruf=mailto:9831d1d0da@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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.concrete5.dk N0ngg3PE8P3D7T12WegB2ZhgdyOK3L5Oh9K3Jw2WgIw
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC119ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081302
Primary NS (MNAME)ns1.concrete5danmark.dk
Responsible (RNAME)server-admin@azehosting.net
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
42ms
MX
42ms
AAAA
40ms
TXT
417ms
CAA
46ms
HTTPS
46ms
TLSA
874ms
SOA
0ms
MTA-STS
53ms
DNSSEC
119ms
SRV
92ms
Total
2465ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 05:40:08 2465ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-29 02:15:08 913ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 01:27:39 1158ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 22:42:34 1229ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 22:08:21 3032ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 21:44:10 9134ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 21:24:05 6042ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 16:40:47 6820ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-02 02:19:06 15848ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-31 18:00:26 17493ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 02:44:00 6189ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 02:25:09 1452ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 19:18:05 1711ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 23:22:17 1419ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 17:39:28 19597ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 02:47:17 1217ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 17:08:59 1268ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 07:59:32 6853ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 15:35:05 1030ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 19:37:35 1035ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-16 22:50:58 65535ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:08:32 1199ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:02:22 2456ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-16 22:00:18 2898ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone