custserv.com - dns.ninja
custserv.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=1783225156 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-1235.awsdns-26.org2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 13:39:00
● 2026-07-05 04:20:48
●NSns-179.awsdns-22.com2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 13:39:00
● 2026-07-05 04:20:48
●NSns-1978.awsdns-55.co.uk2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 13:39:00
● 2026-07-05 04:20:48
●NSns-641.awsdns-16.net2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 13:39:00
● 2026-07-05 04:20:48
○NSns1.p07.dynect.net2015-08-10 → 2017-08-21 · 4 obs
● 2017-08-21 14:01:00
○ 2026-06-14 13:39:00
○ 2026-07-05 04:20:48
○NSns2.p07.dynect.net2015-08-10 → 2017-08-21 · 4 obs
● 2017-08-21 14:01:00
○ 2026-06-14 13:39:00
○ 2026-07-05 04:20:48
○NSns3.p07.dynect.net2015-08-10 → 2017-08-21 · 4 obs
● 2017-08-21 14:01:00
○ 2026-06-14 13:39:00
○ 2026-07-05 04:20:48
○NSns4.p07.dynect.net2015-08-10 → 2017-08-21 · 4 obs
● 2017-08-21 14:01:00
○ 2026-06-14 13:39:00
○ 2026-07-05 04:20:48
○MXcustserv-com.mail.protection.outlook.com2015-08-10 → 2017-08-21 · 4 obs
● 2017-08-21 14:01:00
○ 2026-06-14 13:39:00
○ 2026-07-05 04:20:48
●MXus-smtp-inbound-1.mimecast.com2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 13:39:00
● 2026-07-05 04:20:48
●MXus-smtp-inbound-2.mimecast.com2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 13:39:00
● 2026-07-05 04:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| custserv.com | ns-179.awsdns-22.com, ns-641.awsdns-16.net, ns-1235.awsdns-26.org, ns-1978.awsdns-55.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.186
NS records: ns-179.awsdns-22.com, ns-641.awsdns-16.net, ns-1235.awsdns-26.org, ns-1978.awsdns-55.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for custserv.com (unsigned zone)
⏱️ Timing
Total: 1292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1235.awsdns-26.org, ns-179.awsdns-22.com... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 2 | MS=ms46406657, medfbwUulJwwzOJEKpg8DU1Iygg31uE1ElBrXBlk |
| SOA | 1 | ns-179.awsdns-22.com hostmaster.timeinc. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-179.awsdns-22.com, ns-179.awsdns-22.com)
Analysis
Name Servers
The domain custserv.com is delegated to these four name servers: ns-179.awsdns-22.com, ns-641.awsdns-16.net, ns-1235.awsdns-26.org and ns-1978.awsdns-55.co.uk.
custserv.com has at least partial name server overlap with other domains, such as frlawri.com, bluedot.net, ryzmdev.com and two others.
ns-179.awsdns-22.com, ns-641.awsdns-16.net, ns-1235.awsdns-26.org and ns-1978.awsdns-55.co.uk all point to exactly two IP numbers each: ns-179.awsdns-22.com → 205.251.192.179 and 2600:9000:5300:b300::1; ns-641.awsdns-16.net → 205.251.194.129 and 2600:9000:5302:8100::1; ns-1235.awsdns-26.org → 205.251.196.211 and 2600:9000:5304:d300::1; ns-1978.awsdns-55.co.uk → 205.251.199.186 and 2600:9000:5307:ba00::1.
Mail Servers
The MX records for custserv.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
custserv.com has the same mail server arrangement as a number of other domains, for example fcmib.com, mcpcip.com, macattorneys.com and two more.
custserv.com shares at least some of its mail servers with other domains — for example rasremote.com, dblcntr.com, groupservices.com and two more.
Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com point to the same three IP addresses: 170.10.132.141, 170.10.132.221 and 170.10.132.242.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.