multiair.dk

📜 Historical scan 2026-06-20 07:50:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

multiair.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 19 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.64 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by multiair-dk.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 171ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.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 173ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.34.64	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.18	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 172ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	multiair-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca09::4 2a01:111:f403:ca09::f 52.101.68.27 52.101.68.29 52.101.68.39 52.101.73.30	mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 170ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:c712	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2240	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 170ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.64,172.67.199.18 ech=AEX+DQBBHAAgACC+SFRaafkH82GZ3ptOKCPrsK30Bnjo3vG5v3A+He0jQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c712,2606:4700:3035::6815:2240

🔌 SRV Records#

1 records 231ms

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

📝 TXT Records#

1 records 2074ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (multiair.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-17 07:02:20

www	104.21.34.64 172.67.199.18 2606:4700:3033::ac43:c712 2606:4700:3035::6815:2240 (AS13335) (address records, no CNAME)
www vs bare domain	Same network multiair.dk: 104.21.34.64 172.67.199.18 2606:4700:3033::ac43:c712 2606:4700:3035::6815:2240 (AS13335) www.multiair.dk: 104.21.34.64 172.67.199.18 2606:4700:3033::ac43:c712 2606:4700:3035::6815:2240 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

302ms

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

🏷️ SOA#

171ms

Field	Value
Serial	2405521305
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 17:07:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-02-19
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

171ms

173ms

172ms

AAAA

170ms

TXT

2074ms

CAA

170ms

HTTPS

170ms

TLSA

2054ms

SOA

171ms

MTA-STS

100ms

DNSSEC

302ms

SRV

231ms

Total

4617ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 01:26:06	1400ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 11:41:45	1794ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 11:14:10	1643ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 11:59:27	2603ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 04:39:14	9271ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-23 09:52:45	1195ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 07:50:06 shown	4617ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 20:41:45	1344ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 04:57:52	4772ms	2 NS 2 A 1 MX	🔓 Insecure