firstfb.com - robtex.com
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firstfb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.43.125.74🇺🇸 LIGHTBOUND | ||||||
| NS | ns41.worldnic.com ⭐ | ||||||
| A | 162.159.26.111 Cloudflare | ||||||
| NS | ns42.worldnic.com | ||||||
| A | 162.159.27.50 Cloudflare | ||||||
| MX | mxa-00136001.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.153.154🇺🇸 Proofpoint | ||||||
| PTR | mx0b-00136001.pphosted.com | ||||||
| MX | mxb-00136001.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.153.154🇺🇸 Proofpoint | ||||||
| PTR | mx0b-00136001.pphosted.com | ||||||
| TXT | v23r6c3qwy6mrv0phc73x99zrdg52919 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf-00136001.pphosted.com -all | ||||||
| SOA | NS41.WORLDNIC.comnamehost@WORLDNIC.com serial=124071013 | ||||||
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=1770788132 | ||||||
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Same first word
firstfb.com |
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| firstfb.com | ns41.worldnic.com, ns42.worldnic.com | - |
✅ Authoritative Response
Server: 162.159.26.111
NS records: ns41.worldnic.com, ns42.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstfb.com (unsigned zone)
⏱️ Timing
Total: 79ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.43.125.74 |
| NS | 2 | ns41.worldnic.com, ns42.worldnic.com |
| MX | 2 | mxa-00136001.gslb.pphosted.com (pri: 10), mxb-00136001.gslb.pphosted.com (pri: 10) |
| TXT | 2 | v23r6c3qwy6mrv0phc73x99zrdg52919, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS41.WORLDNIC.com namehost.WORLDNIC.com |
AI analysis
firstfb.com is a parent of mail.firstfb.com, *.firstfb.com, www.firstfb.com and uno.firstfb.com.
firstfb.com points to a single IP number: 209.43.125.74.
Other host names, for instance *.first-financialbank.com, first-financialbank.com, ffbc-oh.com, www.first-financialbank.com and www.ffbc-oh.com share IP numbers with firstfb.com.
Delegation for firstfb.com rests with two name servers, ns41.worldnic.com and ns42.worldnic.com.
firstfb.com shares the same name server setup as other domains, including chinaacucenter.com, dancosystems.com, kkerrlaw.com, mfink.com and anderson-realestate.com.
firstfb.com shares name servers with other domains at least partially, for example s7.com.
Host names with one IP number: ns41.worldnic.com points to 162.159.26.111; ns42.worldnic.com points to 162.159.27.50.
firstfb.com is handled by two mail servers: mxa-00136001.gslb.pphosted.com and mxb-00136001.gslb.pphosted.com.
firstfb.com uses the same mail server configuration as other domains, such as bankatfirst.com, oakstreetfunding.com, bbgfx.com, 4sfg.com and agile-pf.com.
Host names sharing a single IP:
mxa-00136001.gslb.pphosted.com points to 67.231.153.154
mxb-00136001.gslb.pphosted.com points to 67.231.153.154
Host names that point to 67.231.153.154: mxa-00136001.gslb.pphosted.com and mxb-00136001.gslb.pphosted.com