blackbirdair.dk

📜 Historical scan 2026-07-02 17:40:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blackbirdair.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 24 November 2014 (WHOIS) and 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 56ms

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 31ms

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 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	blackbirdair-dk.mail.protection.outlook.com	2a01:111:f403:ca0b:: 2a01:111:f403:ca0b::2 2a01:111:f403:ca1a:: 2a01:111:f403:ca1a::1 52.101.89.1 52.101.89.2 52.101.99.0 52.101.99.2	mail-lo2p265cu02300.inbound.protection.outlook.com mail-lo0p265cu00202.inbound.protection.outlook.com mail-cwxp265cu00500.inbound.protection.outlook.com mail-cwxp265cu00601.inbound.protection.outlook.com mail-lo0p265cu00201.inbound.protection.outlook.com mail-lo3p265cu00302.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 85ms

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

📝 TXT Records#

2 records 125ms

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#

latest probe, not this scan · 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#

120ms

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

🏷️ SOA#

34ms

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#

WHOIS fetched 2026-10-25 05:14:51

Field	Value
Registrar	A/S SCANNET
Registered	2014-11-24
Expires	2026-11-30 (34d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

56ms

31ms

56ms

AAAA

50ms

TXT

125ms

CAA

40ms

HTTPS

62ms

TLSA

244ms

SOA

34ms

MTA-STS

67ms

DNSSEC

120ms

SRV

85ms

Total

2917ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:31:35	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 shown	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