i3a.dk DNS records

🖥️ Nameservers2 records 32ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	60s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records3 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	i3a-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.15 52.101.68.18 52.101.68.21 52.101.73.11	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.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
10	3600s	i3a-dk.mx1.comendosystems.com	192.162.219.255 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0	mx41.electric.net gw2-1535.security.comendo.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	i3a-dk.mx2.comendosystems.net	192.162.219.155	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 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

🔌 SRV Records1 records 36ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 136ms

TXT Record
openai-domain-verification=dv-TkQjZ9ORekCDtnp9bkBZNQaS
v=spf1 ip4:95.138.217.83 ip4:86.52.119.41 ip4:213.212.96.94 ip4:89.104.197.131 include:spf.emailsignatures365.com include:spf.mailanyone.net include:spf.comendosystems.com include:autotask.com include:spf.protection.outlook.com include:autotask.net include:spf.mandrillapp.com include:spf.protection.outlook.com include:mailgun.org include:servers.mcsv.net -all

✉️ SPF

Policy	Record (i3a.dk)
-all (hard fail)	v=spf1 ip4:95.138.217.83 ip4:86.52.119.41 ip4:213.212.96.94 ip4:89.104.197.131 include:spf.emailsignatures365.com include:spf.mailanyone.net include:spf.comendosystems.com include:autotask.com include:spf.protection.outlook.com include:autotask.net include:spf.mandrillapp.com include:spf.protection.outlook.com include:mailgun.org include:servers.mcsv.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

🔗 TLSA / DANE

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

🔐 DNSSEC53ms

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

🏷️ SOA27ms

Field	Value
Serial	2026032701
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

32ms

A

36ms

MX

32ms

AAAA

44ms

TXT

136ms

CAA

31ms

HTTPS

27ms

TLSA

286ms

SOA

27ms

MTA-STS

35ms

DNSSEC

53ms

SRV

36ms

Total

983ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 19:52:49	983ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-19 01:16:27	1269ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 11:31:43	3725ms	2 NS 1 A 3 MX	🔒 Secure	View