silverfirm.com - robtex.com
silverfirm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.223.116.103🇺🇸 APTUM66.223.112.0/21 Aptum Route Object | ||||||
| PTR | (root) | ||||||
| NS | ns49.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-26-111.defastlink.net | ||||||
| NS | ns50.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-27-50.defastlink.net | ||||||
| MX | mx1-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| MX | mx2-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.163🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 148.163.129.51🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| TXT | ppe-f46b9494ab1de58508f4 | ||||||
| TXT | v=spf1 ip4:207.99.93.50 a:dispatch-us.ppe-hosted.com include:spf.protection.o... | ||||||
| TXT | r8veb2t9h165q33uv9s8pgd20a | ||||||
| TXT | 7jn0mpsl8c3qlaeoavm5f5ogn7 | ||||||
| TXT | MS=ms82459954 | ||||||
| SOA | NS49.WORLDNIC.comnamehost@WORLDNIC.com serial=124021417 | ||||||
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 | ||||||
Subdomains
mail.silverfirm.com |
Same first word
silverfirm.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns49.worldnic.com2015-07-23 → 2026-03-22 · 2 obs
● 2026-03-22 18:54:30
●NSns50.worldnic.com2015-07-23 → 2026-03-22 · 2 obs
● 2026-03-22 18:54:30
●MXmx1-us1.ppe-hosted.com2017-04-11 → 2026-03-22 · 3 obs
● 2017-04-11 04:27:48
● 2026-03-22 18:54:30
●MXmx2-us1.ppe-hosted.com2017-04-11 → 2026-03-22 · 3 obs
● 2017-04-11 04:27:48
● 2026-03-22 18:54:30
○MXsilverfirm.com.inbound10.mxlogic.net2015-07-23 → 2016-07-09 · 4 obs
● 2016-07-09 10:46:34
○ 2017-04-11 04:27:48
○ 2026-03-22 18:54:30
○MXsilverfirm.com.inbound10.mxlogicmx.net2015-07-23 → 2016-07-09 · 4 obs
● 2016-07-09 10:46:34
○ 2017-04-11 04:27:48
○ 2026-03-22 18:54:30
●A66.223.116.1032015-07-23 → 2026-03-22 · 2 obs
● 2026-03-22 18:54:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| silverfirm.com | ns49.worldnic.com, ns50.worldnic.com | 2 records |
✅ Authoritative Response
Server: 162.159.27.50
NS records: ns49.worldnic.com, ns50.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for silverfirm.com (unsigned zone)
⏱️ Timing
Total: 303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.223.116.103 |
| NS | 2 | ns49.worldnic.com, ns50.worldnic.com |
| MX | 2 | mx2-us1.ppe-hosted.com (pri: 10), mx1-us1.ppe-hosted.com (pri: 10) |
| TXT | 5 | ppe-f46b9494ab1de58508f4, v=spf1 ip4:207.99.93.50 a:dispatch-us.pp... |
| SOA | 1 | NS49.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns49.worldnic.com, ns50.worldnic.com)
Analysis
Hierarchy
silverfirm.com is the parent of mail.silverfirm.com.
IP Addresses
silverfirm.com resolves to a single IP address: 66.223.116.103.
Name Servers
silverfirm.com's delegation uses two name servers, ns49.worldnic.com and ns50.worldnic.com.
silverfirm.com shares the same name server setup as other domains, for example disastercity.org, rbclease.net, academy-enews.info, ml-co.com and ccmaker.com.
Host names with a single IP:
ns49.worldnic.com points to 162.159.26.111.
ns50.worldnic.com points to 162.159.27.50.
Mail Servers
silverfirm.com is handled by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
silverfirm.com shares its mail server setup with other domains, including b1073.com, huttonlaw.com, choiceservicesllc.com, globenom.com and hmplants.com.
silverfirm.com shares at least partially some mail servers with other domains, for instance ilcomcu.org, toolingonline.com and threadedfasteners.com.
Host names with two IPs:
mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50
mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51