sd2a.com - dns.ninja
sd2a.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=1786536684 | ||||||
Subdomains
Same first word
Similar names
DNS History
15 records (8 active, 7 former)
●NSns1.lerelaisinternet.com2017-03-20 → 2026-08-12 · 3 obs
● 2017-03-20 17:39:30
● 2026-08-12 12:36:50
●NSns2.lerelaisinternet.com2017-03-20 → 2026-08-12 · 3 obs
● 2017-03-20 17:39:30
● 2026-08-12 12:36:50
○NSnsmpro1.nordnet.com2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 18:58:52
○ 2017-03-20 17:39:30
○ 2026-08-12 12:36:50
○NSnsmpro2.nordnet.com2015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 18:58:52
○ 2017-03-20 17:39:30
○ 2026-08-12 12:36:50
○MXmail.sd2a.com2015-06-23 → 2015-11-05 · 4 obs
● 2015-11-05 10:51:40
○ 2016-02-01 12:14:44
○ 2026-08-12 12:36:50
●MXmx01.cloud.vadesecure.com2017-03-20 → 2026-08-12 · 3 obs
● 2017-03-20 17:39:30
● 2026-08-12 12:36:50
○MXmx01.vaderetro-cloud.net2016-02-01 → 2016-04-18 · 5 obs
● 2016-02-01 12:14:44
● 2016-04-18 18:58:52
○ 2017-03-20 17:39:30
○ 2026-08-12 12:36:50
●MXmx02.cloud.vadesecure.com2017-03-20 → 2026-08-12 · 3 obs
● 2017-03-20 17:39:30
● 2026-08-12 12:36:50
○MXmx02.vaderetro-cloud.net2016-02-01 → 2016-04-18 · 5 obs
● 2016-02-01 12:14:44
● 2016-04-18 18:58:52
○ 2017-03-20 17:39:30
○ 2026-08-12 12:36:50
●MXmx03.cloud.vadesecure.com2026-04-01 → 2026-08-12 · 3 obs
● 2026-04-01 11:45:56
● 2026-08-12 12:36:50
●MXmx04.cloud.vadesecure.com2026-04-01 → 2026-08-12 · 3 obs
● 2026-04-01 11:45:56
● 2026-08-12 12:36:50
●MXsd2a-com.mail.protection.outlook.com2026-04-01 → 2026-08-12 · 3 obs
● 2026-04-01 11:45:56
● 2026-08-12 12:36:50
●A109.234.164.182026-04-01 → 2026-08-12 · 3 obs
● 2026-04-01 11:45:56
● 2026-08-12 12:36:50
○A37.97.89.702017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 17:39:30
○ 2026-04-01 11:45:56
○ 2026-08-12 12:36:50
○A80.11.3.2002015-06-23 → 2016-04-18 · 4 obs
● 2016-04-18 18:58:52
○ 2017-03-20 17:39:30
○ 2026-08-12 12:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| sd2a.com | ns1.lerelaisinternet.com, ns2.lerelaisinternet.com | 2 records |
✅ Authoritative Response
Server:194.206.126.200
NS records: ns1.lerelaisinternet.com, ns2.lerelaisinternet.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd2a.com (unsigned zone)
⏱️ Timing
Total: 334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.164.18 |
| NS | 2 | ns1.lerelaisinternet.com, ns2.lerelaisinternet.com |
| MX | 5 | mx02.cloud.vadesecure.com (pri: 10), mx03.cloud.vadesecure.com (pri: 10)... |
| TXT | 2 | MS=ms71487691, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.lerelaisinternet.com root.nordnet.fr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.lerelaisinternet.com, ns2.lerelaisinternet.com)
Analysis
Hierarchy
sd2a.com serves as the parent of srv-mail.sd2a.com and www.sd2a.com.
IP Addresses
sd2a.com has exactly one IP address — 109.234.164.18.
123cuisinez.fr, banquebauer.ch, elydis.net plus two other host names have IP numbers in common with sd2a.com.
Name Servers
DNS delegation for sd2a.com points to two name servers: ns1.lerelaisinternet.com and ns2.lerelaisinternet.com.
The name server configuration of sd2a.com is shared with other domains, for instance sopropeche.fr, 2jmedia.com, fime.fr and two others.
Both ns1.lerelaisinternet.com and ns2.lerelaisinternet.com have a single IP address each — ns1.lerelaisinternet.com resolves to 194.206.126.200 while ns2.lerelaisinternet.com resolves to 62.161.18.76.
Mail Servers
sd2a.com has five mail servers, which are mx01.cloud.vadesecure.com, mx02.cloud.vadesecure.com, mx03.cloud.vadesecure.com and two others.
At least some of the mail servers used by sd2a.com are shared with other domains: s3a.eu, gec-ra.fr, retech.fr and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx04.cloud.vadesecure.com.
Hosts with 8 IP addresses each:
sd2a-com.mail.protection.outlook.com has IP addresses 52.101.164.0, 52.101.166.0 and 52.101.166.1, plus 5 other.
Host names resolving to a single IP address:
mx01.cloud.vadesecure.com directs to 163.172.240.110.
mx02.cloud.vadesecure.com directs to 163.172.240.111.
mx03.cloud.vadesecure.com directs to 135.125.122.66.
mx04.cloud.vadesecure.com directs to 135.125.122.67.