sfbconstruction.com - robtex.com
sfbconstruction.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 100.66.79.232 | ||||||
| NS | ns1.afraid.org ⭐ | ||||||
| A | 69.65.50.194🇺🇸 ASN-CQ-GIGENET69.65.0.0/18 GigENET Netblock | ||||||
| PTR | appdeliv02.altimber.com | ||||||
| NS | ns2.afraid.org | ||||||
| A | 2001:1850:1:5:800::6b🇺🇸 ASN-CQ-GIGENET2001:1850::/32 GIGENET IPV6 ROUTE | ||||||
| PTR | ns2.afraid.org | ||||||
| A | 69.65.50.223🇺🇸 ASN-CQ-GIGENET69.65.0.0/18 GigENET Netblock | ||||||
| PTR | ns2.afraid.org | ||||||
| NS | ns3.afraid.org | ||||||
| A | 67.220.81.190🇺🇸 OBJX67.220.81.0/24 objx.net, LLC | ||||||
| NS | ns4.afraid.org | ||||||
| A | 2610:150:bddb:d271::2🇺🇸 SHARKTECH-12610:150:8000::/34 Sharktech Inc. | ||||||
| PTR | ns4.afraid.org | ||||||
| A | 70.39.97.253🇺🇸 SHARKTECH-170.39.97.0/24 PNAP-CHG FDCS Route | ||||||
| PTR | ns4.afraid.org | ||||||
| MX | mail.sfbconstruction.com ⭐ | ||||||
| A | 100.66.79.232 | ||||||
| SOA | ns1.afraid.orgdnsadmin@afraid.org serial=2603240003 | ||||||
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=1774467772 | ||||||
Subdomains
mail.sfbconstruction.com |
Same first word
sfbconstruction.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.afraid.org2015-05-31 → 2026-03-25 · 2 obs
● 2026-03-25 19:47:02
●NSns2.afraid.org2015-05-31 → 2026-03-25 · 2 obs
● 2026-03-25 19:47:02
●NSns3.afraid.org2015-05-31 → 2026-03-25 · 2 obs
● 2026-03-25 19:47:02
●NSns4.afraid.org2015-05-31 → 2026-03-25 · 2 obs
● 2026-03-25 19:47:02
●MXmail.sfbconstruction.com2015-05-31 → 2026-03-25 · 2 obs
● 2026-03-25 19:47:02
●A100.66.79.2322026-03-02 → 2026-03-25 · 3 obs
● 2026-03-02 04:23:58
● 2026-03-25 19:47:02
○A64.20.21.762015-10-20 → 2017-03-26 · 5 obs
● 2015-10-20 01:08:38
● 2017-03-26 02:38:04
○ 2020-04-08 04:38:40
○ 2026-03-25 19:47:02
○A98.124.104.2272015-05-31 → 2015-05-31 · 3 obs
○ 2015-10-20 01:08:38
○ 2026-03-25 19:47:02
○A98.124.109.32020-04-08 → 2020-04-08 · 4 obs
● 2020-04-08 04:38:40
○ 2026-03-02 04:23:58
○ 2026-03-25 19:47:02
○A98.124.79.1072026-03-02 → 2026-03-25 · 2 obs
○ 2026-03-25 19:47:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfbconstruction.com | ns1.afraid.org, ns2.afraid.org, ns3.afraid.org, ns4.afraid.org | - |
✅ Authoritative Response
Server:67.220.81.190
NS records: ns1.afraid.org, ns2.afraid.org, ns3.afraid.org, ns4.afraid.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfbconstruction.com (unsigned zone)
⏱️ Timing
Total: 2400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 100.66.79.232 |
| NS | 4 | ns2.afraid.org, ns1.afraid.org... |
| MX | 1 | mail.sfbconstruction.com (pri: 10) |
| SOA | 1 | ns1.afraid.org dnsadmin.afraid.org |
Analysis
Hierarchy
The parent of mail.sfbconstruction.com is sfbconstruction.com.
IP Addresses
sfbconstruction.com points to IP number: 100.66.79.232.
Other host names such as mail.gboxproductions.com, mail.sfbconstruction.com and gboxproductions.com share IP numbers with sfbconstruction.com.
Name Servers
sfbconstruction.com is delegated to four name servers: ns1.afraid.org, ns2.afraid.org, ns3.afraid.org and ns4.afraid.org.
sfbconstruction.com at least partially shares name servers with other domains, for instance fuxy.me, jitlan.za.net, bsraudio.ch, sauters.ch and gesparza.com.
Host names with two IP numbers:
ns2.afraid.org points to: 2001:1850:1:5:800::6b and 69.65.50.223.
ns4.afraid.org points to: 2610:150:bddb:d271::2 and 70.39.97.253.
Host names with one IP number:
ns1.afraid.org points to: 69.65.50.194.
ns3.afraid.org points to: 67.220.81.190.
Mail Servers
sfbconstruction.com is handled by a single mail server, mail.sfbconstruction.com.
mail.sfbconstruction.com points to a single IP: 100.66.79.232.