planfirst.com - dns.ninja
planfirst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.193.213.20🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| NS | ns73.worldnic.com ⭐ | ||||||
| A | 162.159.26.27Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns74.worldnic.com | ||||||
| A | 162.159.27.78Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | usb-smtp-inbound-1.mimecast.com ⭐ | ||||||
| A | 170.10.150.242🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA | ||||||
| PTR | usb-smtp-delivery-2.mimecast.com | ||||||
| A | 170.10.152.242🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA | ||||||
| PTR | usb-smtp-delivery-2.mimecast.com | ||||||
| MX | usb-smtp-inbound-2.mimecast.com ⭐ | ||||||
| A | 170.10.150.242🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA | ||||||
| PTR | usb-smtp-delivery-2.mimecast.com | ||||||
| A | 170.10.152.242🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA | ||||||
| PTR | usb-smtp-delivery-2.mimecast.com | ||||||
| TXT | MS=ms35043863 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com... | ||||||
| SOA | NS73.WORLDNIC.comnamehost@WORLDNIC.com serial=125041513 | ||||||
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=1783150931 | ||||||
Subdomains
Same first word
planfirst.mobi |
planfirst.me |
planfirst.ca |
planfirst.info |
planfirst.biz |
planfirst.com.hk |
planfirst.jp |
planfirst.us |
planfirst.co |
planfirst.co.in |
planfirst.org |
planfirst.com |
planfirst.net |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns1.ancgroup.com2015-05-29 → 2017-06-03 · 4 obs
● 2017-06-03 14:28:56
○ 2026-03-24 18:15:58
○ 2026-07-04 07:56:28
○NSdns2.ancgroup.com2015-05-29 → 2017-06-03 · 4 obs
● 2017-06-03 14:28:56
○ 2026-03-24 18:15:58
○ 2026-07-04 07:56:28
●NSns73.worldnic.com2026-03-24 → 2026-07-04 · 3 obs
● 2026-03-24 18:15:58
● 2026-07-04 07:56:28
●NSns74.worldnic.com2026-03-24 → 2026-07-04 · 3 obs
● 2026-03-24 18:15:58
● 2026-07-04 07:56:28
○MXplanfirst-com.mail.protection.outlook.com2015-05-29 → 2017-06-03 · 4 obs
● 2017-06-03 14:28:56
○ 2026-03-24 18:15:58
○ 2026-07-04 07:56:28
●MXusb-smtp-inbound-1.mimecast.com2026-03-24 → 2026-07-04 · 3 obs
● 2026-03-24 18:15:58
● 2026-07-04 07:56:28
●MXusb-smtp-inbound-2.mimecast.com2026-03-24 → 2026-07-04 · 3 obs
● 2026-03-24 18:15:58
● 2026-07-04 07:56:28
●A141.193.213.202026-03-24 → 2026-07-04 · 3 obs
● 2026-03-24 18:15:58
● 2026-07-04 07:56:28
○A216.59.42.1022015-05-29 → 2017-06-03 · 4 obs
● 2017-06-03 14:28:56
○ 2026-03-24 18:15:58
○ 2026-07-04 07:56:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| planfirst.com | ns73.worldnic.com, ns74.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.78
NS records: ns73.worldnic.com, ns74.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for planfirst.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.193.213.20 |
| NS | 2 | ns73.worldnic.com, ns74.worldnic.com |
| MX | 2 | usb-smtp-inbound-2.mimecast.com (pri: 10, usb-smtp-inbound-1.mimecast.com (pri: 10 |
| TXT | 2 | MS=ms35043863, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS73.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns73.worldnic.com, ns74.worldnic.com)
Analysis
Hierarchy
astaro.planfirst.com, mail.planfirst.com and www.planfirst.com are all subdomains of planfirst.com.
IP Addresses
planfirst.com points to a single IP number: 141.193.213.20.
Additional host names — carsonwealth.com, www.combilift.com, nailthemix.com and two others — share IP numbers with planfirst.com.
Name Servers
planfirst.com uses two name servers for its delegation: ns73.worldnic.com and ns74.worldnic.com.
planfirst.com shares its name server setup with other domains, including horewitch.net, irwd.com, mediawiz.tv and two others.
Both ns73.worldnic.com and ns74.worldnic.com have a single IP address each — ns73.worldnic.com resolves to 162.159.26.27 while ns74.worldnic.com resolves to 162.159.27.78.
Mail Servers
planfirst.com has two mail servers: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.
planfirst.com shares the same mail server setup as other domains, including vssw.com, cocc.edu, kba-architects.com and two others.
planfirst.com shares mail servers — at least in part — with other domains, including indie.inc, tptdigital.com, thie.com and two others.
usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com share the same two IP addresses — 170.10.150.242 and 170.10.152.242.
Both usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com resolve to 170.10.150.242 IP addresses each.
Both usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com resolve to 170.10.152.242 IP addresses each.