attender.dk DNS records

🖥️ Nameservers2 records 30ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.28	3600s	vm1350.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	attender-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca09::28 2a01:111:f403:ca09::b 52.101.68.32 52.101.73.1 52.101.73.2 52.101.73.22	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.8
🔶 Autoconfig	185.21.41.28

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 165ms

TXT Record
brevo-code:b544ab06301613a4effab06811a53bc9
MS=ms38150986
MS=ms83645757
v=spf1 include:spf.eu.signature365.net include:spf.protection.outlook.com include:spf.sendinblue.com mx -all

✉️ SPF

Policy	Record (attender.dk)
-all (hard fail)	v=spf1 include:spf.eu.signature365.net include:spf.protection.outlook.com include:spf.sendinblue.com mx -all

📨 DMARC

Policy	Record (_dmarc.attender.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.attender.dk	m4ead3X7JY_GRN4DNfIbNBBC8zN0av3ub3Qz1-RDYjY

🔗 TLSA / DANE

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

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2025092201
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

30ms

A

48ms

MX

63ms

AAAA

49ms

TXT

165ms

CAA

53ms

HTTPS

34ms

TLSA

325ms

SOA

0ms

MTA-STS

55ms

DNSSEC

97ms

SRV

63ms

Total

975ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:09:36	975ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:44:51	1023ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:56:16	2921ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:48:27	636ms	2 NS 1 A 1 MX	🔒 Secure	View