airtac.dk

📜 Historical scan 2026-06-27 00:35:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

airtac.dk is a .dk domain served by 3 nameservers (ns01.trademarkarea.com, ns02.trademarkarea.com, ns03.trademarkarea.com). It was registered on 12 July 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 47.91.74.135 is hosted by Alibaba (US) Technology Co., Ltd. (AS45102) in Germany. The zone is not DNSSEC-signed, 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#

3 records   108ms
NameserverIP addressesPTRASN / ISP
ns01.trademarkarea.com 162.159.26.201
2400:cb00:2049:1::a29f:1ac9		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns02.trademarkarea.com 162.159.27.43
2400:cb00:2049:1::a29f:1b2b		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns03.trademarkarea.com 162.159.26.221
2400:cb00:2049:1::a29f:1add		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
47.91.74.135 84600s — AS45102 Alibaba (US) Technology Co., Ltd. 47.91.0.0/16 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-22 00:28:21
www CNAMEen3.airtac.com (all on airtac.com)
www vs bare domainSame network
airtac.dk: 47.91.74.135 (AS45102)
www.airtac.dk: 47.91.74.135 (AS45102)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

82ms
FieldValue
Serial2011071308
Primary NS (MNAME)ns01.trademarkarea.com
Responsible (RNAME)postmaster@airtac.dk
Refresh3660s
Retry1000s
Expire604800s
Minimum (neg-cache TTL)84600s

📋 Registration#

WHOIS fetched 2026-10-21 06:44:45
FieldValue
RegistrarMarcaria.com LLC
Registered2011-07-12
Expires2027-07-31 (282d)

🔗 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#

NS
108ms
A
66ms
MX
57ms
AAAA
64ms
TXT
350ms
CAA
69ms
HTTPS
65ms
TLSA
400ms
SOA
82ms
MTA-STS
98ms
DNSSEC
83ms
SRV
192ms
Total
1056ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 00:28:20 629ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-28 03:02:39 1082ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-26 20:46:58 9705ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-28 23:39:57 1119ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-27 00:35:43 shown 1056ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-24 18:20:07 763ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-23 00:16:57 1001ms 0 NS 1 A 0 MX 🔓 Insecure
2026-06-21 04:04:14 1166ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:21:23 680ms 3 NS 1 A 0 MX 🔓 Insecure
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