rblbornholm.dk

Records from scan: 2026-10-18 18:18:07  ·  386ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rblbornholm.dk is a .dk domain served by 2 nameservers (devin.ns.cloudflare.com, kay.ns.cloudflare.com). It was registered on 8 October 2026 (WHOIS) and first appeared in the .dk zone on 9 October 2026. Its website address 104.21.53.57 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   44ms
NameserverIP addressesPTRASN / ISP
devin.ns.cloudflare.com 108.162.195.49
162.159.44.49
172.64.35.49
2606:4700:58::a29f:2c31
2803:f800:50::6ca2:c331
2a06:98c1:50::ac40:2331		 devin.ns.cloudflare.com
devin.ns.cloudflare.com
devin.ns.cloudflare.com
devin.ns.cloudflare.com
devin.ns.cloudflare.com
devin.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kay.ns.cloudflare.com 108.162.192.125
172.64.32.125
173.245.58.125
2606:4700:50::adf5:3a7d
2803:f800:50::6ca2:c07d
2a06:98c1:50::ac40:207d		 kay.ns.cloudflare.com
kay.ns.cloudflare.com
kay.ns.cloudflare.com
kay.ns.cloudflare.com
kay.ns.cloudflare.com
kay.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.53.57 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.209.38 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   43ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:3539 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:d126 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.53.57,172.67.209.38 ech=AEX+DQBBKgAgACCsIMqOZItJbYLBE9+9IJhD8Rgz7zykk2nN7lNRbTuKOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3539,2606:4700:3033::ac43:d126

📝 TXT Records#

1 records   154ms
TXT Record
google-site-verification=NuCIoOj0FZwNv8BHlNXxPkKouODUi7wXrnoFvkDzXR8

✉️ 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#

checked 2026-10-18 18:18:07
www104.21.53.57 172.67.209.38 2606:4700:3033::6815:3539 2606:4700:3033::ac43:d126 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

34ms
FieldValue
Serial2417549258
Primary NS (MNAME)devin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 18:26:35
FieldValue
RegistrarOpenprovider
Registered2026-10-08
Expires2027-10-07 (353d)

🔗 Same registrant#

403 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).

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Showing 100 of 403.

📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
39ms
MX
37ms
AAAA
43ms
TXT
154ms
CAA
37ms
HTTPS
52ms
TLSA
48ms
SOA
34ms
MTA-STS
49ms
DNSSEC
54ms
SRV
55ms
Total
386ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 18:18:07 shown 386ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-17 18:15:51 2361ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-15 15:44:40 1216ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-13 13:40:09 2037ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-09 08:41:22 5972ms 2 NS 0 A 0 MX 🔓 Insecure
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