bert-jan.com - dns.ninja
bert-jan.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=1786797714 | ||||||
Subdomains
delft.bert-jan.com |
Same first word
Similar names
DNS History
17 records (10 active, 7 former)
●NSns0.transip.net2015-07-21 → 2026-08-15 · 3 obs
● 2015-07-21 23:33:04
● 2026-08-15 13:02:34
○NSns1.2fast.nl2009-01-11 → 2009-01-11 · 3 obs
○ 2015-07-21 23:33:04
○ 2026-08-15 13:02:34
●NSns1.transip.nl2015-07-21 → 2026-08-15 · 3 obs
● 2015-07-21 23:33:04
● 2026-08-15 13:02:34
○NSns2.2fast.nl2009-01-11 → 2009-01-11 · 3 obs
○ 2015-07-21 23:33:04
○ 2026-08-15 13:02:34
●NSns2.transip.eu2015-07-21 → 2026-08-15 · 3 obs
● 2015-07-21 23:33:04
● 2026-08-15 13:02:34
○NSns3.2fast.nl2009-01-11 → 2009-01-11 · 3 obs
○ 2015-07-21 23:33:04
○ 2026-08-15 13:02:34
●MXalt1.aspmx.l.google.com2015-07-21 → 2026-08-15 · 3 obs
● 2015-07-21 23:33:04
● 2026-08-15 13:02:34
●MXalt2.aspmx.l.google.com2015-07-21 → 2026-08-15 · 3 obs
● 2015-07-21 23:33:04
● 2026-08-15 13:02:34
●MXaspmx.l.google.com2015-07-21 → 2026-08-15 · 3 obs
● 2015-07-21 23:33:04
● 2026-08-15 13:02:34
●MXaspmx2.googlemail.com2015-07-21 → 2026-08-15 · 3 obs
● 2015-07-21 23:33:04
● 2026-08-15 13:02:34
●MXaspmx3.googlemail.com2015-07-21 → 2026-08-15 · 3 obs
● 2015-07-21 23:33:04
● 2026-08-15 13:02:34
○MXmail.bert-jan.com2009-01-11 → 2009-01-11 · 3 obs
○ 2015-07-21 23:33:04
○ 2026-08-15 13:02:34
●A136.144.209.312020-03-22 → 2026-08-15 · 3 obs
● 2020-03-22 07:53:34
● 2026-08-15 13:02:34
○A149.210.129.792015-07-21 → 2017-04-02 · 5 obs
● 2015-07-21 23:33:04
● 2017-04-02 15:29:08
○ 2020-03-22 07:53:34
○ 2026-08-15 13:02:34
○A2a01:7c8:aab1:136::12017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 15:29:08
○ 2020-03-22 07:53:34
○ 2026-08-15 13:02:34
●A2a01:7c8:d001:141:5054:ff:fe02:8d212020-03-22 → 2026-08-15 · 3 obs
● 2020-03-22 07:53:34
● 2026-08-15 13:02:34
○A81.23.226.102009-01-11 → 2009-01-11 · 3 obs
○ 2015-07-21 23:33:04
○ 2026-08-15 13:02:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bert-jan.com | ns1.transip.nl, ns0.transip.net, ns2.transip.eu | - |
✅ Authoritative Response
Server:195.8.195.195
NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 937ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.144.209.31 |
| AAAA | 1 | 2a01:7c8:d001:141:5054:ff:fe02:8d21 |
| NS | 3 | ns0.transip.net, ns2.transip.eu... |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.com (pri: 5), ASPMX3.GOOGLEMAIL.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com -all |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
Analysis
Hierarchy
bert-jan.com serves as the parent of delft.bert-jan.com.
IP Addresses
bert-jan.com directs to two IP numbers, 136.144.209.31 and 2a01:7c8:d001:141:5054:ff:fe02:8d21
Additional host names — bert-jan.net, bert-jan.org, bert-jan.eu and two others — share IP numbers with bert-jan.com.
Name Servers
bert-jan.com is served by three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
bert-jan.com has at least partial name server overlap with other domains, such as scheepsschroef.com, agrparts.at, cebin.nl and two others.
The hostnames ns2.transip.eu, ns0.transip.net and ns1.transip.nl each direct to two IP addresses — ns2.transip.eu to 37.97.199.195 and 2a01:7c8:f:c1f::195, ns0.transip.net to 195.135.195.195 and 2a01:7c8:dddd:195::195, and ns1.transip.nl to 195.8.195.195 and 2a01:7c8:7000:195::195.
Mail Servers
Mail for bert-jan.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
bert-jan.com shares mail servers — at least in part — with other domains, including ns500754.ns500731.ns500731.ns500731.ns500742.ns500742.ns500742.ns500671.ns500671.ns500705.ns500704.ns500705.ns500704.ns500649.ns500131.lustychickser.com, ns500698.ns500759.ns500698.ns500735.ns500736.ns500698.ns500736.ns500698.ns500698.ns500736.ns500576.ns500708.ns500619.ns500698.trackreceptor.com, ns500699.ns500699.ns500734.ns500693.ns500693.ns500699.ns500693.ns500693.ns500699.ns500693.ns500588.ns500699.ns500588.ns500612.ns500588.ns500588.ns500588.dtrkdll.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
The A records for aspmx2.googlemail.com return 192.178.234.26 and 2800:3f0:4003:c14::1b.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for aspmx.l.google.com return 142.251.16.27 and 2607:f8b0:4004:c21::1b.
The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c14::1b IP addresses.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 192.178.234.26 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1a IP addresses.