kerf.us - robtex.com
kerf.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 | 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 | 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.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=1784257089 | ||||||
Subdomains
Same first word
kerf.eu |
kerf.ru |
kerf.cl |
kerf.com |
kerf.hu |
kerf.works |
kerf.nl |
kerf.ca |
kerf.in |
kerf.org |
kerf.it |
kerf.mx |
kerf.de |
kerf.co.nz |
kerf.us |
kerf.co.uk |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-05-15 → 2026-07-17 · 3 obs
● 2026-05-15 03:02:34
● 2026-07-17 03:23:48
○NSns133.ehosts.com2016-05-04 → 2017-07-28 · 4 obs
● 2017-07-28 11:38:02
○ 2026-05-15 03:02:34
○ 2026-07-17 03:23:48
○NSns134.ehosts.com2016-05-04 → 2017-07-28 · 4 obs
● 2017-07-28 11:38:02
○ 2026-05-15 03:02:34
○ 2026-07-17 03:23:48
●NSns2.afternic.com2026-05-15 → 2026-07-17 · 3 obs
● 2026-05-15 03:02:34
● 2026-07-17 03:23:48
○MXmail.kerf.us2016-05-04 → 2017-07-28 · 4 obs
● 2017-07-28 11:38:02
○ 2026-05-15 03:02:34
○ 2026-07-17 03:23:48
○A108.167.137.102016-05-04 → 2017-07-28 · 4 obs
● 2017-07-28 11:38:02
○ 2026-05-15 03:02:34
○ 2026-07-17 03:23:48
●A13.248.169.482026-05-15 → 2026-07-17 · 3 obs
● 2026-05-15 03:02:34
● 2026-07-17 03:23:48
●A76.223.54.1462026-05-15 → 2026-07-17 · 3 obs
● 2026-05-15 03:02:34
● 2026-07-17 03:23:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| kerf.us | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kerf.us (unsigned zone)
⏱️ Timing
Total: 596ms | 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 | ns1.afternic.com dns.jomax.net |
Analysis
Hierarchy
The parent domain of www.kerf.us and mail.kerf.us is kerf.us.
IP Addresses
kerf.us directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with kerf.us are a638.phobos.www.leconomico.com, mx.worddigital.com, miamito.com and two others.
Name Servers
kerf.us uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
kerf.us has the same name server delegation as a number of other domains, such as tekne.biz, mailserver.bishopsquarter.com, cai98.com and two more.
kerf.us shares at least some of its name servers with other domains, including elipa.xyz, kopiton.com, aldomi.com and two others.
These name servers are frequently paired with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.