jfierst.com - robtex.com
jfierst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:f10:13f:0:1c00:5cff:fe00:1a7🇳🇱 CLDIN-NL2a00:f10::/29 | ||||||
| PTR | www45.totaalholding.nl | ||||||
| A | 185.94.230.186🇳🇱 CLDIN-NL185.94.230.0/23 | ||||||
| NS | sandra.neostrada.nl ⭐ | ||||||
| A | 2a05:1500:702:0:1c00:3eff:fe00:35🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| A | 31.25.98.57🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| NS | christina.neostrada.nl | ||||||
| A | 2a01:7e01::f03c:91ff:fee9:95bd🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies | ||||||
| PTR | twee.dnssrv.nl | ||||||
| A | 172.104.143.74🇩🇪 AKAMAI-LINODE-AP172.104.128.0/19 Akamai Technologies | ||||||
| PTR | twee.dnssrv.nl | ||||||
| NS | lisa.neostrada.nl | ||||||
| A | 2600:3c03::f03c:91ff:fe0a:b97🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| PTR | drie.dnssrv.nl | ||||||
| A | 66.228.38.167🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies | ||||||
| PTR | drie.dnssrv.nl | ||||||
| MX | mail.jfierst.com ⭐ | ||||||
| A | 2a00:f10:13f:0:1c00:5cff:fe00:1a7🇳🇱 CLDIN-NL2a00:f10::/29 | ||||||
| PTR | www45.totaalholding.nl | ||||||
| A | 185.94.230.186🇳🇱 CLDIN-NL185.94.230.0/23 | ||||||
| PTR | www45.totaalholding.nl | ||||||
| TXT | v=spf1 a mx include:spf.totaalholding.nl ip4:195.238.74.25 -all | ||||||
| SOA | sandra.neostrada.nlhostmaster@neostrada.nl 2014-11-11 #1 | ||||||
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=1774682437 | ||||||
Subdomains
mail.jfierst.com |
Same first word
jfierst.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSchristina.neostrada.nl2016-12-18 → 2026-03-28 · 2 obs
● 2026-03-28 07:48:46
●NSlisa.neostrada.nl2016-12-18 → 2026-03-28 · 2 obs
● 2026-03-28 07:48:46
●NSsandra.neostrada.nl2016-12-18 → 2026-03-28 · 2 obs
● 2026-03-28 07:48:46
●MXmail.jfierst.com2016-12-18 → 2026-03-28 · 2 obs
● 2026-03-28 07:48:46
●A185.94.230.1862026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 02:49:20
● 2026-03-28 07:48:46
○A195.238.74.252016-12-18 → 2017-12-20 · 4 obs
● 2017-12-20 05:52:36
○ 2026-02-22 02:49:20
○ 2026-03-28 07:48:46
●A2a00:f10:13f:0:1c00:5cff:fe00:1a72026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 02:49:20
● 2026-03-28 07:48:46
○A2a02:40c0:1000:1000::4:12017-12-20 → 2017-12-20 · 4 obs
● 2017-12-20 05:52:36
○ 2026-02-22 02:49:20
○ 2026-03-28 07:48:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| jfierst.com | sandra.neostrada.nl, lisa.neostrada.nl, christina.neostrada.nl | - |
✅ Authoritative Response
Server:66.228.38.167
NS records: sandra.neostrada.nl, lisa.neostrada.nl, christina.neostrada.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jfierst.com (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.94.230.186 |
| AAAA | 1 | 2a00:f10:13f:0:1c00:5cff:fe00:1a7 |
| NS | 3 | christina.neostrada.nl, lisa.neostrada.nl... |
| MX | 1 | mail.jfierst.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.totaalholding.nl |
| SOA | 1 | sandra.neostrada.nl hostmaster.neostrada |
Analysis
Hierarchy
The parent of mail.jfierst.com is jfierst.com.
IP Addresses
jfierst.com resolves to two IP numbers: 2a00:f10:13f:0:1c00:5cff:fe00:1a7 and 185.94.230.186.
Other host names, for instance faul.nl, hempie.nl, heitenmem.nl, bijlco.com and slaats.net share IP numbers with jfierst.com.
Name Servers
jfierst.com is delegated to three name servers: christina.neostrada.nl, lisa.neostrada.nl and sandra.neostrada.nl.
jfierst.com partially shares name servers with other domains; examples include happybrand.nl, bwrkt.nl, rentit.be, vndrgeest.com and necokozijnen.nl.
These name servers are commonly used with 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
jfierst.com is handled by a single mail server, mail.jfierst.com.
Host mail.jfierst.com resolves to two IPs: 2a00:f10:13f:0:1c00:5cff:fe00:1a7 and 185.94.230.186.