kees-postma.nl - robtex.com
kees-postma.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-12 10:00:01 +0000 (EPOCH 1775988001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-12 #20 | ||||||
Subdomains
mail.kees-postma.nl |
Same first word
kees-postma.nl |
Similar names
DNS History
11 records (6 active, 5 former)
●NSchristina.neostrada.nl2015-11-25 → 2026-04-12 · 3 obs
● 2015-11-25 12:48:28
● 2026-04-12 10:43:16
○NSdns1.hosted.nl2015-07-15 → 2015-07-15 · 3 obs
○ 2015-11-25 12:48:28
○ 2026-04-12 10:43:16
○NSdns2.hosted.nl2015-07-15 → 2015-07-15 · 3 obs
○ 2015-11-25 12:48:28
○ 2026-04-12 10:43:16
●NSlisa.neostrada.nl2015-11-25 → 2026-04-12 · 3 obs
● 2015-11-25 12:48:28
● 2026-04-12 10:43:16
●NSsandra.neostrada.nl2015-11-25 → 2026-04-12 · 3 obs
● 2015-11-25 12:48:28
● 2026-04-12 10:43:16
●MXmail.kees-postma.nl2015-07-15 → 2026-04-12 · 2 obs
● 2026-04-12 10:43:16
○A185.56.145.442015-11-25 → 2018-09-12 · 5 obs
● 2015-11-25 12:48:28
● 2018-09-12 20:55:26
○ 2026-04-12 08:59:46
○ 2026-04-12 10:43:16
●A185.87.187.2342026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 08:59:46
● 2026-04-12 10:43:16
●A2a00:f10:305:0:1c00:e7ff:fe00:5222026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 08:59:46
● 2026-04-12 10:43:16
○A2a02:40c0:1000:1000:0:2:10:12018-09-12 → 2018-09-12 · 4 obs
● 2018-09-12 20:55:26
○ 2026-04-12 08:59:46
○ 2026-04-12 10:43:16
○A91.230.244.212015-07-15 → 2015-07-15 · 3 obs
○ 2015-11-25 12:48:28
○ 2026-04-12 10:43:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| kees-postma.nl | lisa.neostrada.nl, sandra.neostrada.nl, christina.neostrada.nl | 6 records |
✅ Authoritative Response
Server:31.25.98.57
NS records: lisa.neostrada.nl, sandra.neostrada.nl, christina.neostrada.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.87.187.234 |
| AAAA | 1 | 2a00:f10:305:0:1c00:e7ff:fe00:522 |
| NS | 3 | christina.neostrada.nl, lisa.neostrada.nl... |
| MX | 1 | mail.kees-postma.nl (pri: 10) |
| TXT | 2 | v=spf1 a mx include:spf.totaalholding.nl, google-site-verification=HEKXUZqQqyMNuoW |
| SOA | 1 | sandra.neostrada.nl hostmaster.neostrada |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (lisa.neostrada.nl, lisa.neostrada.nl, sandra.neostrada.nl...)
Analysis
Hierarchy
The parent of mail.kees-postma.nl is kees-postma.nl.
IP Addresses
Two IP numbers are pointed to by kees-postma.nl: 2a00:f10:305:0:1c00:e7ff:fe00:522 and 185.87.187.234.
other host names include tli.expert, mail.drivingschoolrotterdam.com, led-downlight.nl, www.historischeverhalen.nl and 4pets.nl; they share IP numbers with kees-postma.nl.
Name Servers
kees-postma.nl is delegated to three name servers christina.neostrada.nl, lisa.neostrada.nl and sandra.neostrada.nl.
kees-postma.nl at least partially shares name servers with other domains, for instance elwahda.nl, leesd.nl, simplyontrend.com, belauto.nl and cute(0x63616d6769726c)s.nl.
These name servers are commonly used alongside drie.dnssrv.nl, een.dnssrv.nl and twee.dnssrv.nl.
Host names with two IP numbers:
christina.neostrada.nl points to 2a01:7e01::f03c:91ff:fee9:95bd and 172.104.143.74; lisa.neostrada.nl points to 2600:3c03::f03c:91ff:fe0a:b97 and 66.228.38.167; sandra.neostrada.nl points to 2a05:1500:702:0:1c00:3eff:fe00:35 and 31.25.98.57.
Mail Servers
kees-postma.nl is handled by a single mail server, mail.kees-postma.nl.
mail.kees-postma.nl resolves to two IPs: 2a00:f10:305:0:1c00:e7ff:fe00:522 and 185.87.187.234.