tijhof.com - robtex.com
tijhof.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 31.7.1.82🇳🇱 PREVIDER-AS31.7.0.0/23 | ||||||
| PTR | server1.doorbijters.shockmedia.host | ||||||
| NS | ns1.shockmedia.nl ⭐ | ||||||
| A | 2a03:9700::53🇳🇱 PREVIDER-AS2a03:9700::/33 | ||||||
| PTR | ns1.shockmedia.nl | ||||||
| A | 31.7.0.53🇳🇱 PREVIDER-AS31.7.0.0/23 | ||||||
| PTR | ns1.shockmedia.nl | ||||||
| NS | ns2.shockmedia.nl | ||||||
| A | 2001:19f0:5001:3169:5400:2ff:fe53:7a44🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix | ||||||
| PTR | ns2.shockmedia.nl | ||||||
| A | 45.63.42.250🇳🇱 AS-VULTR45.63.40.0/22 Vultr Assigned Prefix | ||||||
| PTR | ns2.shockmedia.nl | ||||||
| NS | ns3.shockmedia.nl | ||||||
| A | 2a05:d014:133d:1200:bfd:ccd2:7453:bd9b🇩🇪 Amazon2a05:d014:1000::/38 | ||||||
| PTR | ns3.shockmedia.nl | ||||||
| A | 3.74.8.24🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ns3.shockmedia.nl | ||||||
| MX | mail.tijhof.com ⭐ | ||||||
| A | 31.7.1.82🇳🇱 PREVIDER-AS31.7.0.0/23 | ||||||
| PTR | server1.doorbijters.shockmedia.host | ||||||
| MX | pop.tijhof.com(20) | ||||||
| A | 31.7.1.82🇳🇱 PREVIDER-AS31.7.0.0/23 | ||||||
| PTR | server1.doorbijters.shockmedia.host | ||||||
| TXT | v=spf1 a mx ip4:31.7.1.82 include:_spf.google.com include:spf.protection.outl... | ||||||
| SOA | ns1.shockmedia.nlhostmaster@shockmedia.nl 2026-02-10 #2 | ||||||
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=1774687907 | ||||||
Subdomains
Same first word
DNS History
13 records (6 active, 7 former)
●NSns1.shockmedia.nl2026-02-14 → 2026-03-28 · 3 obs
● 2026-02-14 23:23:52
● 2026-03-28 08:54:58
○NSns1a-brightonline.mijndns.com2026-02-14 → 2026-03-28 · 2 obs
○ 2026-03-28 08:54:58
○NSns1b-brightonline.mijndns.com2026-02-14 → 2026-03-28 · 2 obs
○ 2026-03-28 08:54:58
●NSns2.shockmedia.nl2026-02-14 → 2026-03-28 · 3 obs
● 2026-02-14 23:23:52
● 2026-03-28 08:54:58
●NSns3.shockmedia.nl2026-02-14 → 2026-03-28 · 3 obs
● 2026-02-14 23:23:52
● 2026-03-28 08:54:58
○NSnsauth1.introweb.nl2015-06-23 → 2017-05-23 · 4 obs
● 2017-05-23 12:25:42
○ 2026-02-14 23:23:52
○ 2026-03-28 08:54:58
○NSnsauth2.introweb.nl2015-06-23 → 2017-05-23 · 4 obs
● 2017-05-23 12:25:42
○ 2026-02-14 23:23:52
○ 2026-03-28 08:54:58
○NSnsauth3.introweb.net2015-06-23 → 2017-05-23 · 4 obs
● 2017-05-23 12:25:42
○ 2026-02-14 23:23:52
○ 2026-03-28 08:54:58
○MXmail.introweb.nl2015-06-23 → 2017-05-23 · 4 obs
● 2017-05-23 12:25:42
○ 2026-02-14 23:23:52
○ 2026-03-28 08:54:58
●MXmail.tijhof.com2026-02-14 → 2026-03-28 · 5 obs
● 2026-02-14 23:23:52
○ 2026-03-09 16:37:38
● 2026-03-15 07:26:32
● 2026-03-28 08:54:58
●MXpop.tijhof.com2026-02-14 → 2026-03-28 · 5 obs
● 2026-02-14 23:23:52
○ 2026-03-09 16:37:38
● 2026-03-15 07:26:32
● 2026-03-28 08:54:58
○A185.95.45.1132026-02-14 → 2026-03-28 · 2 obs
○ 2026-03-28 08:54:58
●A31.7.1.822026-02-14 → 2026-03-28 · 4 obs
○ 2026-03-09 16:37:38
● 2026-03-15 07:26:32
● 2026-03-28 08:54:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| tijhof.com | ns2.shockmedia.nl, ns1.shockmedia.nl, ns3.shockmedia.nl | - |
✅ Authoritative Response
Server:3.74.8.24
NS records: ns2.shockmedia.nl, ns1.shockmedia.nl, ns3.shockmedia.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.7.1.82 |
| NS | 3 | ns1.shockmedia.nl, ns3.shockmedia.nl... |
| MX | 2 | pop.tijhof.com (pri: 20), mail.tijhof.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:31.7.1.82 include:_spf.g |
| SOA | 1 | ns1.shockmedia.nl hostmaster.shockmedia. |
Analysis
Hierarchy
tijhof.com is a parent of mail.tijhof.com and pop.tijhof.com.
IP Addresses
tijhof.com points to a single IP: 31.7.1.82.
Other host names, for instance mail.tijhof.com, pop.flexi-job.nl, countrystore.nl, mail.designerswork.nl and inventit.nl share IP numbers with tijhof.com.
Name Servers
tijhof.com is delegated to three name servers: ns1.shockmedia.nl, ns2.shockmedia.nl and ns3.shockmedia.nl.
tijhof.com partially shares name servers with other domains; examples include erosuite.nl, nordlight.eu, catb.nl, hartman.de and mijnheertrucktires.com.
Host names with two IP numbers:
ns1.shockmedia.nl points to 2a03:9700::53 and 31.7.0.53.
ns2.shockmedia.nl points to 2001:19f0:5001:3169:5400:2ff:fe53:7a44 and 45.63.42.250.
ns3.shockmedia.nl points to 2a05:d014:133d:1200:bfd:ccd2:7453:bd9b and 3.74.8.24.
Mail Servers
tijhof.com is handled by two mail servers: mail.tijhof.com and pop.tijhof.com.
Host names with one IP number
Host name mail.tijhof.com points to 31.7.1.82
Host name pop.tijhof.com points to 31.7.1.82
Host names that point to 31.7.1.82: mail.tijhof.com and pop.tijhof.com