aircat.dk DNS records

🖥️ Nameservers2 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
christina.ns.cloudflare.com	108.162.194.193 162.159.38.193 172.64.34.193 2606:4700:50::a29f:26c1 2803:f800:50::6ca2:c2c1 2a06:98c1:50::ac40:22c1	christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
etienne.ns.cloudflare.com	108.162.195.61 162.159.44.61 172.64.35.61 2606:4700:58::a29f:2c3d 2803:f800:50::6ca2:c33d 2a06:98c1:50::ac40:233d	etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.196	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.59	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 123ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aircat-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::f 52.101.103.137 52.101.68.12 52.101.68.32 52.101.73.12	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.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

🔷 AAAA Records (IPv6)2 records 109ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:bc4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:963b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 133ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.196,172.67.150.59 ech=AEX+DQBBegAgACADOMlN1D2oSqYeZdznepEiPSqs6zQk06K0o0nlPQgvewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:bc4,2606:4700:3031::ac43:963b

🔌 SRV Records1 records 215ms

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

📝 TXT Records5 records 548ms

TXT Record
apple-domain-verification=e3Ufh4svdBt2IHzm
facebook-domain-verification=acn8lt22gv6gqtk6y2lpbdaw1j1zmk
MS=ms78334645
Sendinblue-code:a1d6bfd818a85b14be858d92dbb2a9b4
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.worldticket.net include:mail.zendesk.com include:spf-eu.emailsignatures365.com include:amazonses.com include:mail.fl3xx.com ip4:93.90.117.1/24 ip4:93.90.115.1/24 ip4:10.70.203.176 ip4:169.55.60.132 ip4:159.253.136.147 ip4:37.58.72.194 ip4:70.34.35.220 include:_spf.simplero.com -all

✉️ SPF

Policy	Record (aircat.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.worldticket.net include:mail.zendesk.com include:spf-eu.emailsignatures365.com include:amazonses.com include:mail.fl3xx.com ip4:93.90.117.1/24 ip4:93.90.115.1/24 ip4:10.70.203.176 ip4:169.55.60.132 ip4:159.253.136.147 ip4:37.58.72.194 ip4:70.34.35.220 include:_spf.simplero.com -all

📨 DMARC

Policy	Record (_dmarc.aircat.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:spf@aircat.dk; f0=1; pct=100; ri=86400

📬 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)

🔐 DNSSEC209ms

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

🏷️ SOA0ms

Field	Value
Serial	2413492403
Primary NS (MNAME)	christina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

89ms

A

87ms

MX

123ms

AAAA

109ms

TXT

548ms

CAA

106ms

HTTPS

133ms

TLSA

769ms

SOA

0ms

MTA-STS

168ms

DNSSEC

209ms

SRV

215ms

Total

2433ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 12:15:50	2433ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-28 08:47:30	1479ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-16 16:33:12	5085ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-09 03:29:06	2328ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-23 19:27:30	9636ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-15 19:03:00	1410ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-27 03:33:50	1437ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 19:56:41	1220ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 19:02:44	2321ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 09:27:53	1151ms	2 NS 2 A 1 MX	⚠️ Bogus	View
2026-06-20 11:15:48	898ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 12:59:25	1589ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 12:56:26	1618ms	2 NS 2 A 1 MX	🔒 Secure	View