blackbirdair.dk

Records from scan: 2026-09-30 15:31:35 · 1303ms total · last checked 2026-10-24 06:22 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blackbirdair.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 40.113.67.207 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by blackbirdair-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
40.113.67.207	3600s	—	AS8075	Microsoft Corporation	40.112.0.0/13	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	blackbirdair-dk.mail.protection.outlook.com	2a01:111:f403:ca0b::1 2a01:111:f403:ca0b::6 2a01:111:f403:ca1a:: 2a01:111:f403:ca1a::1 52.101.89.1 52.101.89.18 52.101.99.0 52.101.99.2	mail-lo3p265cu00301.inbound.protection.outlook.com mail-lo3p265cu00506.inbound.protection.outlook.com mail-cwxp265cu00500.inbound.protection.outlook.com mail-cwxp265cu00601.inbound.protection.outlook.com mail-lo0p265cu00201.inbound.protection.outlook.com mail-lo3p265cu00502.inbound.protection.outlook.com mail-cwxp265cu00600.inbound.protection.outlook.com mail-cwxp265cu00502.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 62ms

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

📝 TXT Records#

2 records 128ms

TXT Record
MS=ms43589671
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (blackbirdair.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#

checked 2026-10-10 02:05:19

www	40.113.67.207 (AS8075) (address records, no CNAME)
www vs bare domain	Same network blackbirdair.dk: 40.113.67.207 (AS8075) www.blackbirdair.dk: 40.113.67.207 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-blackbirdair-dk._domainkey.heartcorp.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

77ms

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

🏷️ SOA#

20ms

Field	Value
Serial	2022120501
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

50ms

43ms

AAAA

32ms

TXT

128ms

CAA

47ms

HTTPS

44ms

TLSA

605ms

SOA

20ms

MTA-STS

54ms

DNSSEC

77ms

SRV

62ms

Total

1303ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:31:35 shown	1303ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 21:40:24	1171ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:19:40	1159ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 10:13:02	17608ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 17:40:34	2917ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 01:16:43	2143ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:45:19	672ms	2 NS 1 A 1 MX	🔒 Secure