refsa.com - dns.ninja
refsa.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=1785457202 | ||||||
Subdomains
www.refsa.com |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSa.dns.gandi.net2015-08-10 → 2017-04-04 · 4 obs
● 2017-04-04 12:49:28
○ 2026-03-16 13:43:20
○ 2026-07-31 00:45:56
○NSb.dns.gandi.net2015-08-10 → 2017-04-04 · 4 obs
● 2017-04-04 12:49:28
○ 2026-03-16 13:43:20
○ 2026-07-31 00:45:56
○NSc.dns.gandi.net2015-08-10 → 2017-04-04 · 4 obs
● 2017-04-04 12:49:28
○ 2026-03-16 13:43:20
○ 2026-07-31 00:45:56
●NSdns19.ovh.net2026-03-16 → 2026-07-31 · 3 obs
● 2026-03-16 13:43:20
● 2026-07-31 00:45:56
●NSns19.ovh.net2026-03-16 → 2026-07-31 · 3 obs
● 2026-03-16 13:43:20
● 2026-07-31 00:45:56
○MXin.hes.trendmicro.eu2016-06-23 → 2017-04-04 · 5 obs
● 2016-06-23 20:08:48
● 2017-04-04 12:49:28
○ 2026-03-16 13:43:20
○ 2026-07-31 00:45:56
●MXrefsa-com.mail.protection.outlook.com2026-03-16 → 2026-07-31 · 3 obs
● 2026-03-16 13:43:20
● 2026-07-31 00:45:56
○MXsmtp.mailrefsa.com2015-08-10 → 2015-10-31 · 4 obs
● 2015-10-31 05:22:44
○ 2016-06-23 20:08:48
○ 2026-07-31 00:45:56
●A141.95.139.532026-03-16 → 2026-07-31 · 3 obs
● 2026-03-16 13:43:20
● 2026-07-31 00:45:56
○A217.70.184.382015-08-10 → 2017-04-04 · 4 obs
● 2017-04-04 12:49:28
○ 2026-03-16 13:43:20
○ 2026-07-31 00:45:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| refsa.com | dns19.ovh.net, ns19.ovh.net | - |
✅ Authoritative Response
Server:5.135.216.9
NS records: dns19.ovh.net, ns19.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refsa.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.95.139.53 |
| NS | 2 | dns19.ovh.net, ns19.ovh.net |
| MX | 1 | refsa-com.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, 1|www.refsa.com |
| SOA | 1 | dns19.ovh.net tech.ovh.net |
Analysis
Hierarchy
www.refsa.com is delegated beneath refsa.com.
IP Addresses
refsa.com directs to one IP number, which is 141.95.139.53.
Among the host names that share IP numbers with refsa.com are neobiz.fr, goldinfo.fr, www.neobiz.fr and two others.
Name Servers
refsa.com has two authoritative name servers — dns19.ovh.net and ns19.ovh.net.
refsa.com has the same name server delegation as a number of other domains, such as azeq.com, humourenstock.com, clubalpin.be and two more.
Both dns19.ovh.net and ns19.ovh.net have two IP addresses each. dns19.ovh.net resolves to 5.135.216.9 and 2001:41d0:d00:f800::2; ns19.ovh.net resolves to 5.135.36.129 and 2001:41d0:b00:f200::2.
Mail Servers
refsa.com routes its mail through a single mail server, refsa-com.mail.protection.outlook.com.
refsa-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.164.0, 52.101.166.0 and 52.101.166.1, along with 5 other.