sun-air.dk

📜 Historical scan 2026-09-21 08:14:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sun-air.dk is a .dk domain served by 2 nameservers (amber.ns.cloudflare.com, hugh.ns.cloudflare.com). It was registered on 19 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.41 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sunair-dk0i.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 102ms

Nameserver	IP addresses	PTR	ASN / ISP
amber.ns.cloudflare.com	108.162.192.64 172.64.32.64 173.245.58.64 2606:4700:50::adf5:3a40 2803:f800:50::6ca2:c040 2a06:98c1:50::ac40:2040	amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hugh.ns.cloudflare.com	108.162.193.117 172.64.33.117 173.245.59.117 2606:4700:58::adf5:3b75 2803:f800:50::6ca2:c175 2a06:98c1:50::ac40:2175	hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.41	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.187	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sunair-dk0i.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.103.162 52.101.181.153 52.101.209.153 52.101.68.15	mail-am8pr83cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 118ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3229	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c8bb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 147ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.41,172.67.200.187 ech=AEX+DQBBtgAgACD1UEfcuDfveorqL6pY7+0DsYVjuB/ximtAG+ysHpt4dwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3229,2606:4700:3035::ac43:c8bb

🔌 SRV Records#

1 records 596ms

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

📝 TXT Records#

4 records 459ms

TXT Record
_globalsign-domain-verification=eMp5W6YcgjNYhkU2WjSWabcKp83qjeK_bILIM2wMR0
_globalsign-domain-verification=Hlblm7lLsuDt4vwdkRlRcuIY5oGpSm4cGqe0WzC9AB
MS=ms31497352
v=spf1 include:spf.protection.outlook.com include:mailanyone.net include:66.150.133.4 ~all

✉️ SPF#

Policy	Record (sun-air.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:mailanyone.net include:66.150.133.4 ~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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 22:14:15

www	104.21.50.41 172.67.200.187 2606:4700:3032::6815:3229 2606:4700:3035::ac43:c8bb (AS13335) (address records, no CNAME)
www vs bare domain	Same network sun-air.dk: 104.21.50.41 172.67.200.187 2606:4700:3032::6815:3229 2606:4700:3035::ac43:c8bb (AS13335) www.sun-air.dk: 104.21.50.41 172.67.200.187 2606:4700:3032::6815:3229 2606:4700:3035::ac43:c8bb (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

error include:66.150.133.4 has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

208ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415392907
Primary NS (MNAME)	amber.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-22 16:12:23

Field	Value
Registrar	Simply.com A/S
Registered	1999-10-19
Expires	2026-12-31 (67d)

📋 WHOIS#

⏱️ Lookup Timing#

102ms

120ms

121ms

AAAA

118ms

TXT

459ms

CAA

148ms

HTTPS

147ms

TLSA

200ms

SOA

0ms

MTA-STS

150ms

DNSSEC

208ms

SRV

596ms

Total

1570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 22:14:15	1739ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 11:46:50	1246ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 05:13:38	959ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 08:14:35 shown	1570ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 09:27:21	1785ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 07:40:00	960ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-05 13:51:56	3454ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 16:11:45	2082ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-06 05:44:18	2025ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 01:05:37	2140ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 17:08:07	2443ms	2 NS 2 A 1 MX	🔓 Insecure