external-host.com - robtex.com
external-host.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.107.234.225🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC | ||||||
| PTR | mail.nietkrom.com | ||||||
| NS | ns0.transip.net ⭐ | ||||||
| A | 2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns0.transip.net | ||||||
| A | 195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V. | ||||||
| PTR | ns0.transip.net | ||||||
| NS | ns1.transip.nl | ||||||
| A | 2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns1.transip.nl | ||||||
| A | 195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V. | ||||||
| PTR | ns1.transip.nl | ||||||
| NS | ns2.transip.eu | ||||||
| A | 2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns2.transip.eu | ||||||
| A | 37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | ns2.transip.eu | ||||||
| MX | mail.nietkrom.com.external-host.com ⭐ | ||||||
| A | 91.107.234.225🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC | ||||||
| PTR | mail.nietkrom.com | ||||||
| SOA | ns0.transip.nethostmaster@transip.nl 2025-04-04 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774491397 | ||||||
Subdomains
com.external-host.com |
Same first word
external-host.com |
DNS History
7 records (5 active, 2 former)
●NSns0.transip.net2020-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 02:40:14
●NSns1.transip.nl2020-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 02:40:14
●NSns2.transip.eu2020-02-18 → 2026-03-26 · 2 obs
● 2026-03-26 02:40:14
●MXmail.nietkrom.com.external-host.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 02:40:14
○A37.97.173.1202020-02-18 → 2020-02-18 · 2 obs
○ 2026-03-26 02:40:14
●A91.107.234.2252026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 02:40:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| external-host.com | ns1.transip.nl, ns0.transip.net, ns2.transip.eu | - |
✅ Authoritative Response
Server:195.135.195.195
NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.107.234.225 |
| NS | 3 | ns0.transip.net, ns2.transip.eu... |
| MX | 1 | mail.nietkrom.com.external-host.com (pri |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
Analysis
Hierarchy
external-host.com is the parent of com.external-host.com.
IP Addresses
external-host.com resolves to a single IP: 91.107.234.225.
Other host names, for instance mail.nietkrom.com.wabop.nl, wabop.com, upup.nl, static.225.234.107.91.clients.your-server.de and com.nietkrom.nl share IP numbers with external-host.com.
Name Servers
external-host.com delegates to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
external-host.com shares some name servers with other domains, for example soldeq.com, doccom.nl, recruitment.nl, gsvv.nl and huisartsenpraktijkhollemans.nl.
Host names with two IP numbers:
ns2.transip.eu: 2a01:7c8:f:c1f::195 and 37.97.199.195
ns0.transip.net: 2a01:7c8:dddd:195::195 and 195.135.195.195
ns1.transip.nl: 2a01:7c8:7000:195::195 and 195.8.195.195
Mail Servers
external-host.com is handled by a single mail server, mail.nietkrom.com.external-host.com.
Host name mail.nietkrom.com.external-host.com points to IP 91.107.234.225.