kredsløb.dk DNS records

🖥️ Nameservers4 records 96ms

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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.137	3600s	80-92-65-137.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xnkredslbv1a-dk0m1i.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::24 52.101.68.3 52.101.68.32 52.101.73.12 52.101.73.15	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 314ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all

✉️ SPF

Policy	Record (kredsløb.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all

📨 DMARC

Policy	Record (_dmarc.kredsløb.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:680896e99adad@dmarc-dk.centerasecurity.com;

📬 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)

🔐 DNSSEC186ms

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	2026032700
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

96ms

A

68ms

MX

60ms

AAAA

103ms

TXT

314ms

CAA

121ms

HTTPS

130ms

TLSA

377ms

SOA

0ms

MTA-STS

162ms

DNSSEC

186ms

SRV

127ms

Total

1130ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:42:11	1130ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 22:55:17	17472ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 15:06:28	10268ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 10:24:07	1293ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-06-23 21:11:30	302ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 19:29:50	4525ms	4 NS 1 A 1 MX	❓ Unknown	View
2026-06-22 23:48:31	284ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 08:55:36	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 19:36:15	1369ms	4 NS 1 A 1 MX	🔒 Secure	View