a2012.dk
📜 Historical scan 2026-06-16 13:15:09  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
everton.ns.cloudflare.com — — —
jessica.ns.cloudflare.com — — —
🌍 A Records2 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.27.33 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.168.220 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records2 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.a2012.dk 185.125.83.252 mail.tunenet.dk AS31027 GlobalConnect A/S
50 — mail01.srv.tunenet.dk 185.125.83.230 mail01.srv.tunenet.dk AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)2 records   30ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:a8dc — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3037::6815:1b21 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   25ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.27.33,172.67.168.220 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a8dc,2606:4700:3037::6815:1b21
📝 TXT Records1 records   133ms
TXT Record
v=spf1 ip4:185.125.83.252 a mx -all
✉️ SPF
PolicyRecord (a2012.dk)
-all (hard fail) v=spf1 ip4:185.125.83.252 a mx -all
📨 DMARC
PolicyRecord (_dmarc.a2012.dk)
p=reject v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:tkn-dmarc-rapporter@tunenet.dk;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA26ms
FieldValue
Serial2405473650
Primary NS (MNAME)everton.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
38ms
MX
30ms
AAAA
30ms
TXT
133ms
CAA
38ms
HTTPS
25ms
TLSA
134ms
SOA
26ms
MTA-STS
42ms
DNSSEC
114ms
SRV
0ms
Total
926ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 11:16:16 1398ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-29 17:08:07 2056ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-27 09:31:41 9199ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-01 21:29:08 1226ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-16 13:15:09 926ms 2 NS 2 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone