narstco.com - robtex.com
narstco.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=1786476259 | ||||||
Subdomains
Same first word
narstco.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns53.domaincontrol.com2015-06-07 → 2026-08-11 · 2 obs
● 2026-08-11 19:54:12
●NSns54.domaincontrol.com2015-06-07 → 2026-08-11 · 2 obs
● 2026-08-11 19:54:12
○MXmail.mtgsy.net2015-06-07 → 2015-11-01 · 4 obs
● 2015-11-01 01:01:30
○ 2016-03-07 11:35:20
○ 2026-08-11 19:54:12
○MXmail2.mtgsy.net2015-06-07 → 2015-11-01 · 4 obs
● 2015-11-01 01:01:30
○ 2016-03-07 11:35:20
○ 2026-08-11 19:54:12
○MXmail3.mtgsy.com2015-06-07 → 2015-11-01 · 4 obs
● 2015-11-01 01:01:30
○ 2016-03-07 11:35:20
○ 2026-08-11 19:54:12
○MXnarstco-com.mail.protection.outlook.com2015-06-07 → 2020-11-16 · 4 obs
● 2020-11-16 03:49:28
○ 2026-02-14 20:39:30
○ 2026-08-11 19:54:12
●MXus-smtp-inbound-1.mimecast.com2026-02-14 → 2026-08-11 · 3 obs
● 2026-02-14 20:39:30
● 2026-08-11 19:54:12
●MXus-smtp-inbound-2.mimecast.com2026-02-14 → 2026-08-11 · 3 obs
● 2026-02-14 20:39:30
● 2026-08-11 19:54:12
●A12.208.4.2182016-06-19 → 2026-08-11 · 3 obs
● 2016-06-19 06:09:24
● 2026-08-11 19:54:12
○A64.6.49.1302015-06-07 → 2016-03-07 · 4 obs
● 2016-03-07 11:35:20
○ 2016-06-19 06:09:24
○ 2026-08-11 19:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| narstco.com | ns53.domaincontrol.com, ns54.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.27
NS records: ns53.domaincontrol.com, ns54.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for narstco.com (unsigned zone)
⏱️ Timing
Total: 629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 12.208.4.218 |
| NS | 2 | ns54.domaincontrol.com, ns53.domaincontrol.com |
| MX | 2 | us-smtp-inbound-2.mimecast.com (pri: 0), us-smtp-inbound-1.mimecast.com (pri: 0) |
| TXT | 4 | MS=ms34446114, v=spf1 include:us._netblocks.mimecast.co... |
| SOA | 1 | ns53.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns53.domaincontrol.com, ns53.domaincontrol.com, ns54.domaincontrol.com...)
Analysis
Hierarchy
narstco.com is the parent domain of www.narstco.com, mail.narstco.com and remote.narstco.com.
IP Addresses
narstco.com resolves to one IP address: 12.208.4.218.
Host names such as mail.narstco.com and remote.narstco.com share IP numbers with narstco.com.
Name Servers
narstco.com uses two name servers for its delegation: ns53.domaincontrol.com and ns54.domaincontrol.com.
narstco.com uses the same name servers as several other domains — among them kobyautosales.com, daisyit.com, zapcal.info and two more.
The two host names ns53.domaincontrol.com and ns54.domaincontrol.com each have a pair of IP addresses: ns53.domaincontrol.com has 97.74.106.27 and 2603:5:21a2::1b, and ns54.domaincontrol.com has 173.201.74.27 and 2603:5:22a2::1b.
Mail Servers
Mail for narstco.com is handled by two mail servers — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
narstco.com uses an identical mail server configuration to several other domains — among them hmbtax.com, uacc.net, networkdistribution.com and two more.
narstco.com has at least partial mail server overlap with other domains such as jacktreier.com, alldata.ca, trnunitedsiteservicesinc.com and two more.
Hostnames that resolve to 6 IP addresses:
Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.
Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.