subjectline-mail.com - robtex.com
subjectline-mail.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=1771291435 | ||||||
Same first word
subjectline-mail.com |
DNS History
9 records (6 active, 3 former)
●NSdns1.p04.nsone.net2026-03-08 → 2026-03-08 · 3 obs
● 2026-03-08 06:57:12
● 2026-03-08 06:57:14
●NSdns2.p04.nsone.net2026-03-08 → 2026-03-08 · 3 obs
● 2026-03-08 06:57:12
● 2026-03-08 06:57:14
●NSdns3.p04.nsone.net2026-03-08 → 2026-03-08 · 3 obs
● 2026-03-08 06:57:12
● 2026-03-08 06:57:14
●NSdns4.p04.nsone.net2026-03-08 → 2026-03-08 · 3 obs
● 2026-03-08 06:57:12
● 2026-03-08 06:57:14
○NSns43.domaincontrol.com2016-12-19 → 2018-07-02 · 4 obs
● 2018-07-02 01:44:08
○ 2026-03-08 06:57:12
○ 2026-03-08 06:57:14
○NSns44.domaincontrol.com2016-12-19 → 2018-07-02 · 4 obs
● 2018-07-02 01:44:08
○ 2026-03-08 06:57:12
○ 2026-03-08 06:57:14
●MXsubjectlinemail-com02i.mail.protection.outlook.com2016-12-19 → 2026-03-08 · 2 obs
● 2026-03-08 06:57:14
●A137.117.93.22026-03-08 → 2026-03-08 · 3 obs
● 2026-03-08 06:57:12
● 2026-03-08 06:57:14
○A50.63.202.402016-12-19 → 2018-07-02 · 4 obs
● 2018-07-02 01:44:08
○ 2026-03-08 06:57:12
○ 2026-03-08 06:57:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| subjectline-mail.com | dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net | - |
✅ Authoritative Response
Server: 198.51.44.68
NS records: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for subjectline-mail.com (unsigned zone)
⏱️ Timing
Total: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.117.93.2 |
| NS | 4 | dns1.p04.nsone.net, dns2.p04.nsone.net... |
| MX | 1 | subjectlinemail-com02i.mail.protection.o |
| TXT | 3 | google-site-verification=NyHQ_iJRqEbVu_Q, sending_domain388852=69f57837cf8019349cf... |
| SOA | 1 | dns1.p04.nsone.net hostmaster.nsone.net |
Analysis
IP Addresses
subjectline-mail.com points to a single IP number: 137.117.93.2.
Other host names, for instance worldatainteractive.com, globalemailcontrolsystem.com, subs-maint.com, subjectline.com and gp.wd.lenovo.com share IP numbers with subjectline-mail.com.
Name Servers
subjectline-mail.com is delegated to four name servers: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.
subjectline-mail.com at least partially shares name servers with other domains, for instance idsal.org, elworx.com, cityvoxpro.fr, viabenefitsforunions.com and telmoantunes.com.
these name servers are often used with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.
Host names with two IP numbers:
dns1.p04.nsone.net points to: 2620:4d:4000:6259:7:4:0:1 and 198.51.44.4.
dns2.p04.nsone.net points to: 2a00:edc0:6259:7:4::2 and 198.51.45.4.
dns3.p04.nsone.net points to: 2620:4d:4000:6259:7:4:0:3 and 198.51.44.68.
dns4.p04.nsone.net points to: 2a00:edc0:6259:7:4::4 and 198.51.45.68.
Mail Servers
subjectline-mail.com is handled by a single mail server, subjectlinemail-com02i.mail.protection.outlook.com.
subjectlinemail-com02i.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c801::, 2a01:111:f403:c902::5, 2a01:111:f403:c902::16, 2a01:111:f403:f90b::, 52.101.9.24, 52.101.10.10, 52.101.11.10 and 52.101.41.183.