approtherm.com - robtex.com
approtherm.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=1778573966 | ||||||
Previously MX for
approtherm.com |
Subdomains
mx1.approtherm.com |
Same first word
approtherm.fr |
approtherm.com |
Similar names
DNS History
14 records (8 active, 6 former)
○NSns1.amenworld.com2015-06-25 → 2017-01-09 · 4 obs
● 2017-01-09 04:33:36
○ 2019-01-19 10:46:36
○ 2026-05-12 08:36:26
●NSns1.brandshelter.com2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:13:40
● 2026-05-12 08:36:26
○NSns2.amenworld.com2015-06-25 → 2017-01-09 · 4 obs
● 2017-01-09 04:33:36
○ 2019-01-19 10:46:36
○ 2026-05-12 08:36:26
●NSns2.brandshelter.de2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:13:40
● 2026-05-12 08:36:26
○NSns2.observatoiredesmarques.fr2019-01-19 → 2019-01-19 · 4 obs
● 2019-01-19 10:46:36
○ 2026-03-26 18:13:40
○ 2026-05-12 08:36:26
●NSns3.brandshelter.info2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:13:40
● 2026-05-12 08:36:26
○NSns3.nameshield.net2019-01-19 → 2019-01-19 · 4 obs
● 2019-01-19 10:46:36
○ 2026-03-26 18:13:40
○ 2026-05-12 08:36:26
●NSns4.brandshelter.net2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:13:40
● 2026-05-12 08:36:26
●NSns5.brandshelter.us2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:13:40
● 2026-05-12 08:36:26
○NSobs.ns1.fr2019-01-19 → 2019-01-19 · 4 obs
● 2019-01-19 10:46:36
○ 2026-03-26 18:13:40
○ 2026-05-12 08:36:26
●MXapprotherm-com.mail.protection.outlook.com2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:13:40
● 2026-05-12 08:36:26
○MXapprotherm.com2015-06-25 → 2016-02-10 · 4 obs
● 2016-02-10 07:38:00
○ 2016-05-06 12:56:36
○ 2026-05-12 08:36:26
●MXmx1.approtherm.com2016-05-06 → 2026-05-12 · 3 obs
● 2016-05-06 12:56:36
● 2026-05-12 08:36:26
●A217.109.4.372015-06-25 → 2026-05-12 · 2 obs
● 2026-05-12 08:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| approtherm.com | ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net... | 2 records |
✅ Authoritative Response
Server:193.227.117.9
NS records: ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net, ns5.brandshelter.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for approtherm.com (unsigned zone)
⏱️ Timing
Total: 709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.109.4.37 |
| NS | 5 | ns5.brandshelter.us, ns2.brandshelter.de... |
| MX | 2 | approtherm-com.mail.protection.outlook.c, mx1.approtherm.com (pri: 0) |
| TXT | 2 | v=spf1 ip4:217.109.4.37 include:spf.prot, MS=ms26014318 |
| SOA | 1 | ns1.brandshelter.com tech.brandshelter.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.brandshelter.com, ns1.brandshelter.com)
Analysis
Hierarchy
approtherm.com is the parent of mx1.approtherm.com.
IP Addresses
approtherm.com resolves to a single IP address: 217.109.4.37.
Other host names including www.diff.fr, www.rgs.sa.com, approtherm.fr, mx.expertbynet.nl and mx.expertbynet.es share IP numbers with approtherm.com.
Name Servers
approtherm.com is delegated to five name servers: ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net and ns5.brandshelter.us.
approtherm.com at least partially shares name servers with other domains, including louvrewindow.com.au, portofficehotel.com.au, camille-albane.fr, baerries.com and t-mobile.pt.
these name servers are commonly used together with ns1.prncpm.com, ns2.prncpm.com and ns3.prncpm.com.
Host names with two IP numbers:
ns1.brandshelter.com points to 2a04:2b00:14cc::9 and 193.227.117.9.
ns2.brandshelter.de points to 2a04:2b00:14dd::11 and 194.50.187.11.
ns3.brandshelter.info points to 2a04:2b00:14ee::12 and 194.0.182.12.
ns4.brandshelter.net points to 2a04:2b00:14cc::10 and 193.227.117.10.
ns5.brandshelter.us points to 2a04:2b00:14dd::14 and 194.50.187.14.
Mail Servers
approtherm.com is handled by two mail servers: mx1.approtherm.com and approtherm-com.mail.protection.outlook.com.
Host names with eight IP numbers: The host name approtherm-com.mail.protection.outlook.com resolves to 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::20, 52.101.68.3, 52.101.73.1, 52.101.73.24 and 52.101.73.30. Host names with one IP number: The host name mx1.approtherm.com resolves to 31.172.236.140.