rfbb.dk - robtex.com
rfbb.dk
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ 🔒 | ||||||
| NS | c.nic.dk 🔒 | ||||||
| NS | h.nic.dk 🔒 | ||||||
| NS | l.nic.dk 🔒 | ||||||
| NS | s.nic.dk 🔒 | ||||||
| NS | t.nic.dk 🔒 | ||||||
| TXT | DK zone updateEpoch 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1771291261 | ||||||
rank #1568 in the tld
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NShugh.ns.cloudflare.com2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-18 19:26:54
●NSlauryn.ns.cloudflare.com2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-18 19:26:54
●MXrfbb-dk.mail.protection.outlook.com2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-18 19:26:54
●A104.19.240.932026-03-09 → 2026-03-18 · 2 obs
● 2026-03-18 19:26:54
●A104.19.241.932026-03-09 → 2026-03-18 · 2 obs
● 2026-03-18 19:26:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, c.nic.dk, l.nic.dk... | 12 records |
| rfbb.dk | hugh.ns.cloudflare.com, lauryn.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.194.22
NS records: hugh.ns.cloudflare.com, lauryn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfbb.dk (unsigned zone)
⏱️ Timing
Total: 778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.19.240.93, 104.19.241.93 |
| NS | 2 | hugh.ns.cloudflare.com, lauryn.ns.cloudflare.com |
| MX | 1 | rfbb-dk.mail.protection.outlook.com (pri |
| TXT | 5 | MS=ms14342904, google-site-verification=3XyiVcz3PSxGXh9... |
| SOA | 1 | hugh.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)
Analysis
IP Addresses
rfbb.dk resolves to two IP numbers: 104.19.240.93 and 104.19.241.93.
other host names including worksalot.com, agilweb.net, *.polarisinternacional.com, anttihaverinen.com and rentby.com share IP numbers with rfbb.dk.
Name Servers
rfbb.dk is delegated to two name servers hugh.ns.cloudflare.com and lauryn.ns.cloudflare.com.
rfbb.dk shares the same name server setup as other domains, for instance tapermail.com, dk-gbc.dk, flagman-lng1.ru, flagmanlg.ru and 24k.hk.
rfbb.dk at least partially shares name servers with other domains, for instance mobilesoon.com, moneyburst.org, syblz.com, stayiguanapark.com and robcruzforcongress.com.
these name servers are often used together with henry.ns.cloudflare.com, andy.ns.cloudflare.com, chan.ns.cloudflare.com and coco.ns.cloudflare.com.
Host names with six IP numbers:
Host name hugh.ns.cloudflare.com points to: 2606:4700:58::adf5:3b75, 2803:f800:50::6ca2:c175, 2a06:98c1:50::ac40:2175, 108.162.193.117, 172.64.33.117 and 173.245.59.117.
Host name lauryn.ns.cloudflare.com points to: 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22.
Mail Servers
rfbb.dk is handled by a single mail server, rfbb-dk.mail.protection.outlook.com.
Host rfbb-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::20, 52.101.68.8, 52.101.68.12, 52.101.68.36 and 52.101.73.2.