prefast.com - dns.ninja
prefast.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.78.110.173🇺🇸 COMCAST-IBONE50.76.0.0/14 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | 50-78-110-173-static.hfc.comcastbusiness.net | ||||||
| NS | dns1.quimbik.com ⭐ | ||||||
| A | 54.225.119.128🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-225-119-128.compute-1.amazonaws.com | ||||||
| NS | dns2.quimbik.com | ||||||
| A | 54.208.102.216🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-208-102-216.compute-1.amazonaws.com | ||||||
| MX | prefast.com.mx1.electric.net ⭐ | ||||||
| A | 208.70.135.116🇺🇸 Amazon208.70.135.0/24 EC2 Prefix | ||||||
| PTR | mx43.electric.net | ||||||
| MX | prefast.com.mx2.electric.net(20) | ||||||
| A | 208.70.135.145🇺🇸 Amazon208.70.135.0/24 EC2 Prefix | ||||||
| PTR | mx43.electric.net | ||||||
| TXT | MS=C6A0772FA36195671A8D6B515CF9B79C4208910E | ||||||
| TXT | v=spf1 include:servers.mcsv.net ?all | ||||||
| SOA | dns1.quimbik.comdns2@quimbik.com 2011-01-31 #32 | ||||||
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=1782761231 | ||||||
Subdomains
www.prefast.com |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns1.quimbik.com2007-10-27 → 2026-06-29 · 2 obs
● 2026-06-29 19:35:52
●NSdns2.quimbik.com2007-10-27 → 2026-06-29 · 2 obs
● 2026-06-29 19:35:52
○MXdbd-dc03.prefast.com2007-10-27 → 2007-10-27 · 3 obs
○ 2015-05-26 18:10:12
○ 2026-06-29 19:35:52
●MXprefast.com.mx1.electric.net2015-05-26 → 2026-06-29 · 3 obs
● 2015-05-26 18:10:12
● 2026-06-29 19:35:52
●MXprefast.com.mx2.electric.net2015-05-26 → 2026-06-29 · 3 obs
● 2015-05-26 18:10:12
● 2026-06-29 19:35:52
○A216.74.44.982015-05-26 → 2016-04-06 · 5 obs
● 2015-05-26 18:10:12
● 2016-04-06 21:47:20
○ 2016-09-27 00:39:54
○ 2026-06-29 19:35:52
○A216.93.166.1362007-10-27 → 2007-10-27 · 3 obs
○ 2015-05-26 18:10:12
○ 2026-06-29 19:35:52
●A50.78.110.1732026-03-01 → 2026-06-29 · 3 obs
● 2026-03-01 18:20:20
● 2026-06-29 19:35:52
○A54.164.231.862016-09-27 → 2021-02-16 · 5 obs
● 2016-09-27 00:39:54
● 2021-02-16 04:26:20
○ 2026-03-01 18:20:20
○ 2026-06-29 19:35:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| prefast.com | dns1.quimbik.com, dns2.quimbik.com | 2 records |
✅ Authoritative Response
Server:54.208.102.216
NS records: dns1.quimbik.com, dns2.quimbik.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prefast.com (unsigned zone)
⏱️ Timing
Total: 3164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.78.110.173 |
| NS | 2 | dns2.quimbik.com, dns1.quimbik.com |
| MX | 2 | prefast.com.mx1.electric.net (pri: 10), prefast.com.mx2.electric.net (pri: 20) |
| TXT | 2 | MS=C6A0772FA36195671A8D6B515CF9B79C42089, v=spf1 include:servers.mcsv.net ?all |
| SOA | 1 | dns1.quimbik.com dns2.quimbik.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.quimbik.com, dns2.quimbik.com)
Analysis
Hierarchy
prefast.com is a parent domain of www.prefast.com.
IP Addresses
prefast.com resolves to just one IP address, 50.78.110.173.
Among the host names that share IP numbers with prefast.com is www.prefast.com, as one example.
Name Servers
The NS records for prefast.com delegate to dns1.quimbik.com and dns2.quimbik.com.
prefast.com shares its NS records with other domains, for example finedesign.com, 64-26.45.74.216.in-addr.arpa, finedesigngroup.org and two others.
prefast.com and other domains like finedesigngroup.biz share at least a portion of their name servers.
These name servers are frequently paired with the name servers ns1.finedesigngroup.com and ns2.finedesigngroup.com.
dns1.quimbik.com and dns2.quimbik.com each resolve to one IP number: dns1.quimbik.com points to 54.225.119.128 and dns2.quimbik.com points to 54.208.102.216.
Mail Servers
prefast.com is served by two mail servers, prefast.com.mx1.electric.net and prefast.com.mx2.electric.net.
prefast.com.mx1.electric.net and prefast.com.mx2.electric.net each resolve to one IP number: prefast.com.mx1.electric.net points to 208.70.135.116 and prefast.com.mx2.electric.net points to 208.70.135.145.