square-one.dk
Last scanned: 2026-08-25 06:31:22  ·  1236ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   86ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.9.90.24 3600s cp10.nordicway.dk AS24940 Hetzner Online GmbH 176.9.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   86ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s squareone-dk01e.mail.protection.outlook.com 2a01:111:f403:ca04::5
2a01:111:f403:ca04::9
2a01:111:f403:ca04::c
2a01:111:f403:ca48::8
52.101.209.153
52.101.68.36
52.101.73.22
52.101.73.6		 mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-db7pr03cu00601.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-miypr02cu00100.inbound.protection.outlook.com
mail-cpjpr04cu00101.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com
mail-am6pr04cu00306.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)1 records   80ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:151:30f0::2 3600s cp10.nordicway.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   163ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   394ms
TXT Record
v=spf1 ip4:176.9.90.24 ip4:49.12.122.94 ip4:144.76.115.20 ip4:157.90.179.89 +ip4:116.202.210.122 +include:spf.protection.outlook.com include:relay.mailchannels.net -all
✉️ SPF
PolicyRecord (square-one.dk)
-all (hard fail) v=spf1 ip4:176.9.90.24 ip4:49.12.122.94 ip4:144.76.115.20 ip4:157.90.179.89 +ip4:116.202.210.122 +include:spf.protection.outlook.com include:relay.mailchannels.net -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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.square-one.dk ZtMt9EkbSnkIHw1sdFTLNbTfd-d8xTekYSs1TeWDjnU
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC191ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082401
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
86ms
A
87ms
MX
86ms
AAAA
80ms
TXT
394ms
CAA
86ms
HTTPS
93ms
TLSA
341ms
SOA
0ms
MTA-STS
80ms
DNSSEC
191ms
SRV
163ms
Total
1236ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 06:31:22 1236ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 02:25:03 1055ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 03:21:32 1676ms 2 NS 1 A 1 MX 🔓 Insecure View
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