7er.nl - robtex.com
7er.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a06:2ec0:1::143AS-ZXCS2a06:2ec0::/32 | ||||||
| A | 185.104.29.122 | ||||||
| NS | ns.zxcs.nl ⭐ | ||||||
| A | 2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| A | 185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| NS | ns.zxcs.be | ||||||
| A | 2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| A | 46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| NS | ns.zxcs.eu | ||||||
| A | 2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| A | 178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| TXT | protonmail-verification=8b793e5ba498c66bec6b6031e1a64b9aba98a8ab | ||||||
| TXT | google-site-verification=dug3wYMzbfZv_8MMGOeg_UOtFbHDxSKyfe08rnoWc-s | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| SOA | ns.zxcs.nlhostmaster@7er.nl 2026-06-26 #4 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-28 19:00:01 +0000 (EPOCH 1785265201) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-28 #38 | ||||||
DNS History
7 records (7 active, 0 former)
●MXmail.protonmail.ch2026-05-18 → 2026-07-28 · 2 obs
● 2026-07-28 19:42:50
●MXmailsec.protonmail.ch2026-05-18 → 2026-07-28 · 2 obs
● 2026-07-28 19:42:50
●A185.104.29.1222026-05-18 → 2026-07-28 · 2 obs
● 2026-07-28 19:42:50
●A2a06:2ec0:1::1432026-05-18 → 2026-07-28 · 2 obs
● 2026-07-28 19:42:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| 7er.nl | ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl | - |
✅ Authoritative Response
Server:185.104.28.19
NS records: ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1896ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.29.122 |
| AAAA | 1 | 2a06:2ec0:1::143 |
| NS | 3 | ns.zxcs.nl, ns.zxcs.be... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=8b793e5ba498c66b... |
| SOA | 1 | ns.zxcs.nl hostmaster.7er.nl |
Analysis
IP Addresses
7er.nl has two IP addresses: 185.104.29.122 and 2a06:2ec0:1::143
Name Servers
7er.nl carries NS records delegating to ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.
ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl are three hostnames that each resolve to a pair of IP addresses: ns.zxcs.be to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001, ns.zxcs.eu to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001, and ns.zxcs.nl to 185.104.28.19 and 2a06:2ec0:1::10.
Mail Servers
7er.nl uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
Host names carrying three IP numbers:
The hostname mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128.