blueoffice.dk

📜 Historical scan 2026-06-16 15:00:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blueoffice.dk is a .dk domain served by 2 nameservers (ricardo.ns.cloudflare.com, ruth.ns.cloudflare.com). It was registered on 1 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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   31ms
NameserverIP addressesPTRASN / ISP
ricardo.ns.cloudflare.com — — —
ruth.ns.cloudflare.com — — —

🌍 A Records#

2 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

5 records   43ms

🔷 AAAA Records (IPv6)#

2 records   31ms

🔐 HTTPS Records#

1 records   67ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

6 records   93ms
TXT Record
brevo-code:2b88a6e49cbe7effcf0ec0c37427f4d2
facebook-domain-verification=2006r6gl133096sp4jwjq6l9ivm7mg
google-site-verification=D75UkIllIRTqGa_HlovzA0mzVO-AR1t6oc2P6K_HTiQ
google-site-verification=FWu1oWoGzL4TB5BLycYkOgn1TKZTVVH6bHCQph4Jk2I
google-site-verification=oMW9RLC2dKzjxe4gnNCXRhMWEIRzS1hRj-58J3y18i4
v=spf1 include:_spf.google.com include:mailgun.org include:mail.zendesk.com ~all

✉️ SPF#

PolicyRecord (blueoffice.dk)
~all (soft fail) v=spf1 include:_spf.google.com include:mailgun.org include:mail.zendesk.com ~all

📨 DMARC#

PolicyRecord (_dmarc.blueoffice.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-08 05:29:15

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — 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: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

31ms
FieldValue
Serial2406743704
Primary NS (MNAME)ricardo.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 17:32:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-05-01
Expires2027-05-31 (219d)

🔗 Same registrant#

12 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
33ms
MX
43ms
AAAA
31ms
TXT
93ms
CAA
32ms
HTTPS
67ms
TLSA
62ms
SOA
31ms
MTA-STS
24ms
DNSSEC
120ms
SRV
0ms
Total
641ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 05:29:15 634ms 2 NS 2 A 5 MX 🔓 Insecure
2026-10-07 10:07:52 1229ms 2 NS 2 A 5 MX 🔓 Insecure
2026-10-04 09:19:29 585ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-20 06:26:15 1787ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-10 14:10:57 5900ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-20 12:38:08 1481ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-02 00:19:55 1241ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 15:20:08 5702ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 15:10:11 2076ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 15:07:07 528ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 15:00:41 shown 641ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone