cfirst.us - dns.ninja
cfirst.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | verification-m3erh32ujyoastvophjvuz.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1780622227 | ||||||
Same first word
cfirst.co.uk |
cfirst.jp |
cfirst.com |
cfirst.it |
cfirst.in |
cfirst.org.uk |
cfirst.us |
cfirst.com.sg |
cfirst.io |
cfirst.biz |
cfirst.org |
Similar names
firstc.de |
fctirs.gov.ng |
sitcfr.com |
srcfit.com |
crifst.ac.cn |
trisfc.com |
firstc.org |
firstc.vn |
crifst.ro |
crifst.cn |
scrift.com |
scrtfi.xyz |
csrfit.com |
frcits.info |
riftcs.com |
firstc.com |
crifst.com |
crifts.com |
DNS History
9 records (5 active, 4 former)
●NSns1.afternic.com2026-04-07 → 2026-06-05 · 3 obs
● 2026-04-07 01:06:14
● 2026-06-05 01:24:26
●NSns2.afternic.com2026-04-07 → 2026-06-05 · 3 obs
● 2026-04-07 01:06:14
● 2026-06-05 01:24:26
○NSns61.worldnic.com2015-07-10 → 2016-05-29 · 4 obs
● 2016-05-29 21:34:28
○ 2026-04-07 01:06:14
○ 2026-06-05 01:24:26
○NSns62.worldnic.com2015-07-10 → 2016-05-29 · 4 obs
● 2016-05-29 21:34:28
○ 2026-04-07 01:06:14
○ 2026-06-05 01:24:26
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-04-07 → 2026-06-05 · 3 obs
● 2026-04-07 01:06:14
● 2026-06-05 01:24:26
○MXp.webcom.ctmail.com2015-11-21 → 2016-05-29 · 4 obs
● 2016-05-29 21:34:28
○ 2026-04-07 01:06:14
○ 2026-06-05 01:24:26
●A13.248.169.482026-04-07 → 2026-06-05 · 3 obs
● 2026-04-07 01:06:14
● 2026-06-05 01:24:26
○A208.91.197.262015-07-10 → 2016-05-29 · 4 obs
● 2016-05-29 21:34:28
○ 2026-04-07 01:06:14
○ 2026-06-05 01:24:26
●A76.223.54.1462026-04-07 → 2026-06-05 · 3 obs
● 2026-04-07 01:06:14
● 2026-06-05 01:24:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| cfirst.us | ns2.afternic.com, ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfirst.us (unsigned zone)
⏱️ Timing
Total: 675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
cfirst.us points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Two other host names, along with techtruth.com, amatuervideos.net and icist.com, also share IP numbers with cfirst.us.
Name Servers
cfirst.us carries NS records delegating to ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
The name servers of cfirst.us overlap at least partially with those of other domains — among them ypeer.com, adbl.us, estatesaleorlando.com and two more.
The name servers verification-kezgve4cpkyigwb9yfxelc.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn are commonly seen alongside these name servers.
ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn are three hostnames that each resolve to a pair of IP addresses: ns1.afternic.com to 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com to 173.201.66.69 and 2603:5:2226::45, and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn to 13.248.169.48 and 76.223.54.146.