srs-certification.com - robtex.com
srs-certification.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=1777736546 | ||||||
PTR for
Subdomains
Same first word
srs-certification.com |
DNS History
8 records (6 active, 2 former)
●NScns1.alfahosting.info2017-08-10 → 2026-05-02 · 2 obs
● 2026-05-02 15:43:12
●NScns2.alfahosting.info2017-08-10 → 2026-05-02 · 2 obs
● 2026-05-02 15:43:12
●NScns3.alfahosting.info2017-08-10 → 2026-05-02 · 2 obs
● 2026-05-02 15:43:12
○MXmail.srs-certification.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-15 01:41:20
○ 2026-05-02 15:43:12
●MXmx03.secure-mailgate.com2026-02-15 → 2026-05-02 · 3 obs
● 2026-02-15 01:41:20
● 2026-05-02 15:43:12
●MXmx04.secure-mailgate.com2026-02-15 → 2026-05-02 · 3 obs
● 2026-02-15 01:41:20
● 2026-05-02 15:43:12
○A109.237.140.522017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-15 01:41:20
○ 2026-05-02 15:43:12
●A138.199.162.1942026-02-15 → 2026-05-02 · 3 obs
● 2026-02-15 01:41:20
● 2026-05-02 15:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net... | - |
| srs-certification.com | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for srs-certification.com (unsigned zone)
⏱️ Timing
Total: 1223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.199.162.194 |
| NS | 3 | cns2.alfahosting.info, cns3.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 include:secure-mailgate.com a mx |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
srs-certification.com is a parent of wiz.srs-certification.com and mail.srs-certification.com.
IP Addresses
srs-certification.com points to a single IP: 138.199.162.194.
Name Servers
srs-certification.com is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
srs-certification.com partially shares name servers with other domains; examples include zinterpanorama.de, iseto.de, cadability.de, expeditionsschiff.de and mallorcareise.org.
Host names with two IP numbers:
cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.
cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
srs-certification.com is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
srs-certification.com has the same mail server setup as other domains, including tlmaint.net, freter.net, not0815-lautsprecher.de, abfallentsorgung-berlin.org and buschgmbh.com.
Some mail servers are shared between srs-certification.com and other domains, for example mxce.de.
Host names with two IP numbers:
mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176
mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177