arre.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.181	60s	linux221.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	arre-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca48::c 52.101.103.36 52.101.68.0 52.101.68.8 52.101.73.2	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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 Records2 records 134ms

TXT Record
MS=ms51709841
v=spf1 include:_arre_dk.spf-protect.com -all

✉️ SPF

Policy	Record (arre.dk)
-all (hard fail)	v=spf1 include:_arre_dk.spf-protect.com -all

📨 DMARC

Policy	Record (_dmarc.arre.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:69a160bc4b249@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)

🔐 DNSSEC85ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026083104
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

42ms

MX

46ms

AAAA

38ms

TXT

134ms

CAA

40ms

HTTPS

35ms

TLSA

605ms

SOA

0ms

MTA-STS

58ms

DNSSEC

85ms

SRV

89ms

Total

1110ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 02:13:53	1110ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 14:39:36	2278ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 18:06:51	973ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 20:37:16	874ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 12:22:56	1149ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 18:05:23	2067ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:41:11	1112ms	2 NS 1 A 1 MX	🔒 Secure	View