kaufmankaufman.com - robtex.com
kaufmankaufman.com
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=1778830336 | ||||||
Same first word
kaufmankaufman.com |
DNS History
7 records (7 active, 0 former)
●NSns-c.dns.yourhosting.nu2026-02-22 → 2026-05-15 · 2 obs
● 2026-05-15 07:45:26
●NSns-f.dns.yourhosting.nu2026-02-22 → 2026-05-15 · 2 obs
● 2026-05-15 07:45:26
●NSns-r.dns.yourhosting.nu2026-02-22 → 2026-05-15 · 2 obs
● 2026-05-15 07:45:26
●MXfallback.yourfilter.nl2026-02-22 → 2026-05-15 · 2 obs
● 2026-05-15 07:45:26
●MXprimary.yourfilter.nl2026-02-22 → 2026-05-15 · 2 obs
● 2026-05-15 07:45:26
●A2a05:1500:600:8:1c00:22ff:fe00:13eb2026-02-22 → 2026-05-15 · 2 obs
● 2026-05-15 07:45:26
●A92.63.169.742026-02-22 → 2026-05-15 · 2 obs
● 2026-05-15 07:45:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kaufmankaufman.com | ns-c.dns.yourhosting.nu, ns-f.dns.yourhosting.nu, ns-r.dns.yourhosting.nu | - |
✅ Authoritative Response
Server:195.8.208.6
NS records: ns-c.dns.yourhosting.nu, ns-f.dns.yourhosting.nu, ns-r.dns.yourhosting.nu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1050ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.63.169.74 |
| AAAA | 1 | 2a05:1500:600:8:1c00:22ff:fe00:13eb |
| NS | 3 | ns-c.dns.yourhosting.nu, ns-f.dns.yourhosting.nu... |
| MX | 2 | fallback.yourfilter.nl (pri: 20), primary.yourfilter.nl (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.yourfilter.nl mx a ~ |
| SOA | 1 | ns-c.dns.yourhosting.nu hostmaster.dns.y |
Analysis
IP Addresses
kaufmankaufman.com points to two IP numbers: 2a05:1500:600:8:1c00:22ff:fe00:13eb and 92.63.169.74.
Other host names, for instance vandugteren.com, diepemaat.com, www.mathyssen.nl, burubudur.nl and smallegange.info share IP numbers with kaufmankaufman.com.
Name Servers
The domain kaufmankaufman.com is delegated to three name servers: ns-c.dns.yourhosting.nu, ns-f.dns.yourhosting.nu and ns-r.dns.yourhosting.nu.
kaufmankaufman.com shares name servers with other domains at least partially, for instance chantalbakker.nl, garden-design.nl, railtraining-sc.nl, legalegoksites.com and johnswaab.nl.
these name servers are commonly used with the name servers ns-q.dns.yourhosting.eu, ns-d.dns.yourhosting.nl, ns-p.dns.yourhosting.nl, ns-t.dns.yourhosting.eu, ns-h.dns.yourhosting.eu, ns-n.dns.yourhosting.eu, ns-b.dns.yourhosting.eu, ns-a.dns.yourhosting.nl, ns-m.dns.yourhosting.nl and ns-w.dns.yourhosting.eu.
Host names with two IP numbers:
ns-c.dns.yourhosting.nu points to 2a05:1500:fe00::c3ff:fe08:d006 and 195.8.208.6
ns-f.dns.yourhosting.nu points to 2a05:1500:fe00::c3ff:fe08:d00c and 195.8.208.12
ns-r.dns.yourhosting.nu points to 2a05:1500:fe00::c3ff:fe08:d00d and 195.8.208.13
Mail Servers
kaufmankaufman.com is handled by two mail servers: fallback.yourfilter.nl and primary.yourfilter.nl.
kaufmankaufman.com shares the same mail server setup as other domains, including t-s-l.nl, zwerts.eu, ppmc.nl, eenkhoorn.eu and mayves.com.
kaufmankaufman.com shares some mail servers with other domains, including milieupc.nl, eetwijn.com, zootels.nl, vanzanten-breeuwer.nl and topsolutions.nl.
Host names with 24 IP numbers:
Host name primary.yourfilter.nl points to: 2a01:b941:2::23, 2a01:b941:2::24, 2a01:b941:2::25, 2a01:b941:2::26, 2a01:b941:2::27, 2a01:b941:2::28, 2a01:b941:2::29, 2a01:b941:2::30, 2a05:1500:702:9:1c00:2aff:fe00:5554, 2a05:1500:702:9:1c00:7fff:fe00:5556, 2a05:1500:702:9:1c00:a3ff:fe00:5558, 2a05:1500:702:9:1c00:a5ff:fe00:5553, 2a05:1500:702:9:1c00:f0ff:fe00:5555, 185.103.241.20, 185.103.241.21, 185.103.241.22, 185.103.241.23, 185.103.241.25, 185.223.33.23, 185.223.33.24, 185.223.33.27, 185.223.33.28, 185.223.33.29 and 185.223.33.30.
Host names with fourteen IP numbers:
Host name fallback.yourfilter.nl points to: 2a01:b941:2::23, 2a01:b941:2::24, 2a01:b941:2::28, 2a01:b941:2::29, 2a01:b941:2::30, 2a05:1500:702:9:1c00:7fff:fe00:5556, 2a05:1500:702:9:1c00:f0ff:fe00:5555, 185.103.241.22, 185.103.241.23, 185.223.33.23, 185.223.33.25, 185.223.33.26, 185.223.33.27 and 185.223.33.30.
Host names that point to 2a01:b941:2::23: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 2a01:b941:2::24: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 2a01:b941:2::28: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 2a01:b941:2::29: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 2a01:b941:2::30: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 2a05:1500:702:9:1c00:7fff:fe00:5556: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 2a05:1500:702:9:1c00:f0ff:fe00:5555: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 185.103.241.22: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 185.103.241.23: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 185.223.33.23: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 185.223.33.27: primary.yourfilter.nl and fallback.yourfilter.nl.
Host names that point to 185.223.33.30: primary.yourfilter.nl and fallback.yourfilter.nl.