lehning.com - robtex.com
lehning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.95.73.219🇫🇷 SDV-AS212.95.64.0/19 FR-SDV SdV Plurimedia IP-Block 1 | ||||||
| PTR | lehning-web2.sdv.fr | ||||||
| NS | ns1.iptwins.net ⭐ | ||||||
| A | 188.165.162.43🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | ns1.iptwins.net | ||||||
| NS | ns2.iptwins.net | ||||||
| A | 193.70.18.204🇫🇷 OVH193.70.0.0/17 | ||||||
| PTR | ns2.iptwins.net | ||||||
| NS | ns3.iptwins.com | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mx-mibc-fr-11.mailinblack.com ⭐ | ||||||
| A | 4.176.17.204🇫🇷 Microsoft4.176.0.0/12 MICROSOFT | ||||||
| TXT | google-site-verification=OMMvExHBJQAf3vYIwkD01f53dQ9QvZ6sBkTqp_miLQU | ||||||
| TXT | v=spf1 ip4:212.95.73.219 ip4:212.103.24.44 ip4:212.103.24.13 ip4:212.103.24.4... | ||||||
| SOA | ns1.iptwins.netdns-log@iptwins.com 2025-11-07 #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=1774596977 | ||||||
Subdomains
www.lehning.com |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSns0.soho-informatique.net2007-10-23 → 2007-10-23 · 3 obs
○ 2015-06-08 02:39:42
○ 2026-03-27 07:55:30
○NSns1.cimetz.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-06-08 02:39:42
○ 2026-03-27 07:55:30
●NSns1.iptwins.net2015-06-08 → 2026-03-27 · 3 obs
● 2015-06-08 02:39:42
● 2026-03-27 07:55:30
●NSns2.iptwins.net2015-06-08 → 2026-03-27 · 3 obs
● 2015-06-08 02:39:42
● 2026-03-27 07:55:30
●NSns3.iptwins.com2015-06-08 → 2026-03-27 · 3 obs
● 2015-06-08 02:39:42
● 2026-03-27 07:55:30
●NSns4.iptwins.com2015-06-08 → 2026-03-27 · 3 obs
● 2015-06-08 02:39:42
● 2026-03-27 07:55:30
●MXmx-mibc-fr-11.mailinblack.com2026-03-14 → 2026-03-27 · 3 obs
● 2026-03-14 23:47:54
● 2026-03-27 07:55:30
○MXsmtp.te-dns.net2015-06-08 → 2017-04-19 · 5 obs
● 2015-06-08 02:39:42
● 2017-04-19 21:58:56
○ 2026-03-14 23:47:54
○ 2026-03-27 07:55:30
●A212.95.73.2192026-03-14 → 2026-03-27 · 3 obs
● 2026-03-14 23:47:54
● 2026-03-27 07:55:30
○A212.95.73.372015-06-08 → 2017-04-19 · 5 obs
● 2015-06-08 02:39:42
● 2017-04-19 21:58:56
○ 2026-03-14 23:47:54
○ 2026-03-27 07:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| lehning.com | ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com, ns4.iptwins.com | 4 records |
✅ Authoritative Response
Server:144.217.70.141
NS records: ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com, ns4.iptwins.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lehning.com (unsigned zone)
⏱️ Timing
Total: 698ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.95.73.219 |
| NS | 4 | ns3.iptwins.com, ns1.iptwins.net... |
| MX | 1 | mx-mibc-fr-11.mailinblack.com (pri: 10) |
| TXT | 2 | google-site-verification=OMMvExHBJQAf3vY, v=spf1 ip4:212.95.73.219 ip4:212.103.24. |
| SOA | 1 | ns1.iptwins.net dns-log.iptwins.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.iptwins.com, ns3.iptwins.com, ns4.iptwins.com...)
Analysis
Hierarchy
lehning.com is a parent of www.lehning.com.
IP Addresses
lehning.com points to a single IP number: 212.95.73.219.
Other host names, for instance web.phytosynthese.com, lehning.fr, www.lehning.com, lehning-web2.sdv.fr and phytosynthese.com share IP numbers with lehning.com.
Name Servers
lehning.com is delegated to four name servers: ns3.iptwins.com, ns4.iptwins.com, ns1.iptwins.net and ns2.iptwins.net.
lehning.com at least partially shares name servers with other domains, for instance marksandspencer.rs, better-learning.org, de.nl, veoliatransports.ru and ginori1735.com.hk.
Two IP numbers per host:
Host ns3.iptwins.com points to 2607:5300:203:28d:: and 144.217.70.141.
Host ns4.iptwins.com points to 2401:c900:1101:496::3 and 161.202.174.147.
One IP number per host:
Host ns1.iptwins.net points to 188.165.162.43.
Host ns2.iptwins.net points to 193.70.18.204.
Mail Servers
lehning.com is handled by a single mail server, mx-mibc-fr-11.mailinblack.com.
lehning.com uses the same mail server configuration as other domains, such as mep-imprimerie.com, iseremold.com, cistebois.fr, www.cuir.com and brennenstuhl.fr.
lehning.com shares mail servers with other domains at least in part, for instance cfcyber.fr, gifor.fr, cyremia.cloud, intermedoffice.fr and hl-josselin.fr.
mx-mibc-fr-11.mailinblack.com points to a single IP: 4.176.17.204.