ertms.nu - robtex.com
ertms.nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 5.157.87.204🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | redirect.yourhosting.nl | ||||||
| NS | ns3.firstfind.nl ⭐ | ||||||
| A | 2a01:b940:1057::53🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING | ||||||
| PTR | ns3.firstfind.nl | ||||||
| A | 5.157.86.222🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | ns3.firstfind.nl | ||||||
| NS | ns4.firstfind.nl | ||||||
| A | 2a01:b940:1057::54🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING | ||||||
| A | 5.157.87.222🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | ns4.firstfind.nl | ||||||
| NS | ns5.firstfind.net | ||||||
| A | 2a03:b0c0:2:d0::1183:f001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns5.firstfind.net | ||||||
| A | 178.128.248.2🇳🇱 DIGITALOCEAN178.128.240.0/20 DigitalOcean | ||||||
| PTR | ns5.firstfind.net | ||||||
| SOA | ns3.firstfind.nlhostmaster@firstfind@nl 2026-03-19 #1 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | id:2f390e3e-c9d9-422a-ba21-7a80dad9c52a | ||||||
| TXT | NU zone update: 2026-03-24 20:42:52 +0000 (EPOCH 1774384972) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774385072 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.firstfind.nl2026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 21:38:50
●NSns4.firstfind.nl2026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 21:38:50
●NSns5.firstfind.net2026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 21:38:50
●A5.157.87.2042026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 21:38:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| ertms.nu | ns4.firstfind.nl, ns3.firstfind.nl, ns5.firstfind.net | - |
✅ Authoritative Response
Server:5.157.87.222
NS records: ns4.firstfind.nl, ns3.firstfind.nl, ns5.firstfind.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.157.87.204 |
| NS | 3 | ns3.firstfind.nl, ns4.firstfind.nl... |
| SOA | 1 | ns3.firstfind.nl hostmaster@firstfind.nl |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
IP Addresses
ertms.nu points to a single IP address: 5.157.87.204.
Other host names such as milltain.com, wielinq.info, libens.nl, f-ts.nl and bussinktransport.com share IPs with ertms.nu.
Name Servers
ertms.nu is delegated to three name servers: ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl.
ertms.nu at least partially shares name servers with other domains, for example slimcare.eu, paardenrechten.nl, ivoboks.com, erasmus.co and eacongroup.com.
Host names with two IP numbers:
ns5.firstfind.net points to 2a03:b0c0:2:d0::1183:f001 and 178.128.248.2
ns3.firstfind.nl points to 2a01:b940:1057::53 and 5.157.86.222
ns4.firstfind.nl points to 2a01:b940:1057::54 and 5.157.87.222