christianbernard.com - robtex.com
christianbernard.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.iptwins.net ⚠️ Not in zone NS records | ||||||
| A | 188.165.162.43🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | ns1.iptwins.net | ||||||
| NS | ns2.iptwins.net ⚠️ Not in zone NS records | ||||||
| A | 193.70.18.204🇫🇷 OVH193.70.0.0/17 | ||||||
| PTR | ns2.iptwins.net | ||||||
| NS | ns3.iptwins.com ⚠️ Not in zone NS records | ||||||
| A | 2607:5300:203:28d::🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | ns3.iptwins.com | ||||||
| A | 144.217.70.141🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns3.iptwins.com | ||||||
| NS | ns4.iptwins.com ⚠️ Not in zone NS records | ||||||
| A | 2401:c900:1101:496::3🇸🇬 SOFTLAYER2401:c900:1100::/40 -sng01 | ||||||
| PTR | ns4.iptwins.com | ||||||
| A | 161.202.174.147🇯🇵 SOFTLAYER161.202.160.0/19 -sng01 | ||||||
| PTR | ns4.iptwins.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=1785399087 | ||||||
Same first word
christianbernard.ru |
christianbernard.com |
DNS History
8 records (4 active, 4 former)
●NSns1.iptwins.net2015-06-05 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:50
●NSns2.iptwins.net2015-06-05 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:50
●NSns3.iptwins.com2015-06-05 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:50
●NSns4.iptwins.com2015-06-05 → 2026-07-30 · 2 obs
● 2026-07-30 08:16:50
○MXmail.cbgroup-fr.com2015-06-05 → 2017-06-06 · 4 obs
● 2017-06-06 22:33:16
○ 2026-05-24 13:49:02
○ 2026-07-30 08:16:50
○MXmail.christianbernard.com2015-06-05 → 2017-06-06 · 4 obs
● 2017-06-06 22:33:16
○ 2026-05-24 13:49:02
○ 2026-07-30 08:16:50
○A37.187.139.152016-07-23 → 2017-06-06 · 5 obs
● 2016-07-23 19:35:08
● 2017-06-06 22:33:16
○ 2026-05-24 13:49:02
○ 2026-07-30 08:16:50
○A83.243.20.1602015-06-05 → 2016-03-15 · 4 obs
● 2016-03-15 16:18:42
○ 2016-07-23 19:35:08
○ 2026-07-30 08:16:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| christianbernard.com | ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com, ns4.iptwins.com | 4 records |
✅ Authoritative Response
Server:188.165.162.43
NS records: ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com, ns4.iptwins.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for christianbernard.com (unsigned zone)
⏱️ Timing
Total: 3416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.iptwins.com, ns3.iptwins.com, ns4.iptwins.com...)
Analysis
Name Servers
The NS records for christianbernard.com point to four name servers: ns3.iptwins.com, ns4.iptwins.com, ns1.iptwins.net and ns2.iptwins.net.
christianbernard.com partially shares its NS delegation with several other domains, including marksandspenceronline.com, poclain.com, pcm.group and two others.
Host names that have two IP addresses:
ns3.iptwins.com has two IP addresses: 144.217.70.141 and 2607:5300:203:28d::.
ns4.iptwins.com has two IP addresses: 161.202.174.147 and 2401:c900:1101:496::3.
Host names that point to one IP address:
ns1.iptwins.net directs to 188.165.162.43.
ns2.iptwins.net directs to 193.70.18.204.