memfirst.com - dns.ninja
memfirst.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=1782391315 | ||||||
Subdomains
Same first word
Similar names
DNS History
21 records (7 active, 14 former)
●NSns1.membersfirstdns.net2026-03-23 → 2026-06-25 · 3 obs
● 2026-03-23 16:18:44
● 2026-06-25 12:58:26
○NSns1.memfirstdns.net2015-08-07 → 2017-01-16 · 4 obs
● 2017-01-16 19:44:42
○ 2020-01-11 16:44:36
○ 2026-06-25 12:58:26
○NSns1.p25.dynect.net2020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
●NSns2.membersfirstdns.net2026-03-23 → 2026-06-25 · 3 obs
● 2026-03-23 16:18:44
● 2026-06-25 12:58:26
○NSns2.memfirstdns.net2015-08-07 → 2017-01-16 · 4 obs
● 2017-01-16 19:44:42
○ 2020-01-11 16:44:36
○ 2026-06-25 12:58:26
○NSns2.p25.dynect.net2020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
●NSns3.membersfirstdns.net2026-03-23 → 2026-06-25 · 3 obs
● 2026-03-23 16:18:44
● 2026-06-25 12:58:26
○NSns3.memfirstdns.net2015-08-07 → 2017-01-16 · 4 obs
● 2017-01-16 19:44:42
○ 2020-01-11 16:44:36
○ 2026-06-25 12:58:26
○NSns3.p25.dynect.net2020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
●NSns4.membersfirstdns.net2026-03-23 → 2026-06-25 · 3 obs
● 2026-03-23 16:18:44
● 2026-06-25 12:58:26
○NSns4.memfirstdns.net2015-08-07 → 2017-01-16 · 4 obs
● 2017-01-16 19:44:42
○ 2020-01-11 16:44:36
○ 2026-06-25 12:58:26
○NSns4.p25.dynect.net2020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
○MXalt1.aspmx.l.google.com2015-08-07 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
○MXalt2.aspmx.l.google.com2015-08-07 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
○MXaspmx.l.google.com2015-08-07 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
○MXaspmx2.googlemail.com2015-08-07 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
○MXaspmx3.googlemail.com2015-08-07 → 2020-01-11 · 4 obs
● 2020-01-11 16:44:36
○ 2026-03-23 16:18:44
○ 2026-06-25 12:58:26
●MXus-smtp-inbound-1.mimecast.com2026-03-23 → 2026-06-25 · 3 obs
● 2026-03-23 16:18:44
● 2026-06-25 12:58:26
●MXus-smtp-inbound-2.mimecast.com2026-03-23 → 2026-06-25 · 3 obs
● 2026-03-23 16:18:44
● 2026-06-25 12:58:26
●A208.118.238.1112020-01-11 → 2026-06-25 · 3 obs
● 2020-01-11 16:44:36
● 2026-06-25 12:58:26
○A208.118.238.792015-08-07 → 2017-01-16 · 4 obs
● 2017-01-16 19:44:42
○ 2020-01-11 16:44:36
○ 2026-06-25 12:58:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| memfirst.com | ns2.membersfirstdns.net, ns1.membersfirstdns.net, ns3.membersfirstdns.net, ns4.membersfirstdns.net | - |
✅ Authoritative Response
Server:205.251.198.43
NS records: ns2.membersfirstdns.net, ns1.membersfirstdns.net, ns3.membersfirstdns.net, ns4.membersfirstdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for memfirst.com (unsigned zone)
⏱️ Timing
Total: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.118.238.111 |
| NS | 4 | ns1.membersfirstdns.net, ns2.membersfirstdns.net... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 7 | 0ed1fe018a816f4534655447869b35dc, _fqhxiyi6r9oa3o8dcxv16tdz3pc6w0o... |
| SOA | 1 | ns1.membersfirstdns.net dns.membersfirst |
Analysis
Hierarchy
memfirst.com is the parent domain of mail.memfirst.com and www.memfirst.com.
IP Addresses
memfirst.com points to a single IP number: 208.118.238.111.
Among others, membersfirst.net, blog.frenchmanscreek.com, hrycc.org and wexfordplantation.com resolve to the same IP numbers as memfirst.com.
Name Servers
memfirst.com has four authoritative name servers: ns1.membersfirstdns.net, ns2.membersfirstdns.net, ns3.membersfirstdns.net and ns4.membersfirstdns.net.
memfirst.com has at least partial name server overlap with other domains, such as charteroakcc.com, mfdining.net, addisonreserve.cc and two others.
It is common to find these name servers paired with the name servers ns-497.awsdns-62.com, ns-880.awsdns-46.net, ns-1265.awsdns-30.org and ns-1579.awsdns-05.co.uk.
ns1.membersfirstdns.net, ns2.membersfirstdns.net, ns3.membersfirstdns.net and ns4.membersfirstdns.net each resolve to one IP address: ns1.membersfirstdns.net resolves to 205.251.193.241, ns2.membersfirstdns.net resolves to 205.251.195.112, ns3.membersfirstdns.net resolves to 205.251.196.241 and ns4.membersfirstdns.net resolves to 205.251.198.43.
Mail Servers
memfirst.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
memfirst.com shares the same mail server setup as other domains, including reachlocal.mx, corazoninc.com, pathmedical.com and two others.
memfirst.com shares mail servers — at least in part — with other domains, including hyundaibluelink.com, technographmicro.com, hyperx.cn and two others.
Host names with 6 IP numbers:
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.