kortingo.nl - dns.ninja
kortingo.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 5.157.84.198🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | redirect.server48.firstfind.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 | ||||||
| MX | server48.firstfind.nl ⭐ | ||||||
| A | 5.157.84.197🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | server48.firstfind.nl | ||||||
| SOA | ns3.firstfind.nlhostmaster@firstfind.nl 2016-12-28 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-06-26 05:30:02 +0000 (EPOCH 1782451802) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-06-26 #11 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns3.firstfind.nl2015-05-23 → 2026-06-26 · 2 obs
● 2026-06-26 06:37:44
●NSns4.firstfind.nl2015-05-23 → 2026-06-26 · 2 obs
● 2026-06-26 06:37:44
●NSns5.firstfind.net2015-05-23 → 2026-06-26 · 2 obs
● 2026-06-26 06:37:44
○MXmx1.firstfind.nl2015-05-23 → 2017-04-09 · 4 obs
● 2017-04-09 06:34:20
○ 2020-03-28 06:10:06
○ 2026-06-26 06:37:44
○MXmx2.firstfind.nl2015-05-23 → 2017-04-09 · 4 obs
● 2017-04-09 06:34:20
○ 2020-03-28 06:10:06
○ 2026-06-26 06:37:44
●MXserver48.firstfind.nl2015-05-23 → 2026-06-26 · 2 obs
● 2026-06-26 06:37:44
●A5.157.84.1982020-03-28 → 2026-06-26 · 3 obs
● 2020-03-28 06:10:06
● 2026-06-26 06:37:44
○A93.94.226.2042015-05-23 → 2017-04-09 · 4 obs
● 2017-04-09 06:34:20
○ 2020-03-28 06:10:06
○ 2026-06-26 06:37:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| kortingo.nl | ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net | - |
✅ Authoritative Response
Server:5.157.86.222
NS records: ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 881ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.157.84.198 |
| NS | 3 | ns4.firstfind.nl, ns3.firstfind.nl... |
| MX | 1 | server48.firstfind.nl (pri: 10) |
| SOA | 1 | ns3.firstfind.nl hostmaster.firstfind.nl |
Analysis
IP Addresses
kortingo.nl resolves to one IP address: 5.157.84.198.
hwbakker.nl, thestylecouncil.nl, dogslove.be and two other host names share IP numbers with kortingo.nl.
Name Servers
Three name servers are authoritative for kortingo.nl: ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl.
kortingo.nl shares at least some of its name servers with other domains, including royalposthumus.fr, meinardi.biz, lundys.nl and two others.
ns5.firstfind.net resolves to 178.128.248.2 and 2a03:b0c0:2:d0::1183:f001. ns3.firstfind.nl resolves to 5.157.86.222 and 2a01:b940:1057::53. ns4.firstfind.nl resolves to 5.157.87.222 and 2a01:b940:1057::54. All three hostnames point to two IP numbers each.
Mail Servers
Mail for kortingo.nl is handled by a single mail server, server48.firstfind.nl.
kortingo.nl uses an identical mail server configuration to several other domains — among them renske.at, dogslove.eu, acoustic-monitoring.nl and two more.
kortingo.nl shares at least some of its mail servers with other domains, such as busbooker.com.
There is one IP number for server48.firstfind.nl: 5.157.84.197.