calwin.dk DNS records

🖥️ Nameservers4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.193	600s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	calwin-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 52.101.68.0 52.101.73.11 52.101.73.22 52.101.73.28	mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records11 records 302ms

TXT Record
_eyd251fkeyvaidsg5nz5b5eavnroonb
_globalsign-domain-verification=9ETpPFv_V2uiv-BpFuOaPEJnaWm4oJzkgs8yHpvWC5
_z1pdqml35ezg3wrjllsv9yw3b55w5v4
atlassian-domain-verification=inLIuuEHs+x3o7+S9wlKWyEJP1V8gS17VT0QfD60vazvAE5pX/cZHi8cuoOcgbkA
knowbe4-site-verification=af0442ff1a8bc740c039ebb15e88df5c
miro-verification=ce05497ecf529e61427f3bfb55fc352f7906c4d0
MS=2D7A75FA77DA1AA71220C3494A59601B6AC0FFC7
MS=ms68593797
MS=ms83940039
Ue6-M8d-Xr5
v=spf1 ip4:185.154.241.5 ip4:185.154.241.0 include:spf.protection.outlook.com include:spf.ubivox.com include:sendgrid.net include:mailgun.org -all

✉️ SPF

Policy	Record (calwin.dk)
-all (hard fail)	v=spf1 ip4:185.154.241.5 ip4:185.154.241.0 include:spf.protection.outlook.com include:spf.ubivox.com include:sendgrid.net include:mailgun.org -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

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC9177ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026021000
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

65ms

MX

79ms

AAAA

72ms

TXT

302ms

CAA

70ms

HTTPS

86ms

TLSA

766ms

SOA

0ms

MTA-STS

97ms

DNSSEC

9177ms

SRV

101ms

Total

10576ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:01:15	10576ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 06:09:10	2320ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:55:04	732ms	4 NS 1 A 1 MX	🔓 Insecure	View