biro.dk

📜 Historical scan 2026-06-16 14:45:26  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biro.dk is a .dk domain served by 2 nameservers (kareem.ns.cloudflare.com, karina.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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   37ms
NameserverIP addressesPTRASN / ISP
kareem.ns.cloudflare.com — — —
karina.ns.cloudflare.com — — —

🌍 A Records#

2 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.25.3 — — AS13335 — — — —
172.67.221.132 — — AS13335 — — — —

📧 MX Records#

5 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 64.233.161.27 lh-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 108.177.125.27 tp-in-f27.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 108.177.125.26 tp-in-f26.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 192.178.230.27 yunrtab-in-f27.1e100.net AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:1903 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:dd84 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   30ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.25.3,172.67.221.132 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1903,2606:4700:3033::ac43:dd84

📝 TXT Records#

2 records   137ms
TXT Record
google-site-verification=fzhJ4N537u2IpHf96v9rhoXfVpVpxTU5Nk3VYVwTu8o
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (biro.dk)
~all (soft fail) v=spf1 include:_spf.google.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 2026-10-11 18:21:17
www104.21.25.3 172.67.221.132 2606:4700:3036::6815:1903 2606:4700:3037::ac43:dd84 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 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#

71ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

36ms
FieldValue
Serial2403676252
Primary NS (MNAME)kareem.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
49ms
MX
31ms
AAAA
36ms
TXT
137ms
CAA
34ms
HTTPS
30ms
TLSA
62ms
SOA
36ms
MTA-STS
37ms
DNSSEC
71ms
SRV
0ms
Total
540ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-19 03:16:01 1382ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-27 14:38:47 2656ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-21 19:13:27 1933ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-20 18:59:08 1630ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-23 02:51:41 912ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-20 13:18:40 671ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-20 05:06:16 1012ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 14:45:26 shown 540ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 14:40:32 672ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone