efremov.us - robtex.com
efremov.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 | ||||||
| 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 | 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=1783928198 | ||||||
Subdomains
mail.efremov.us |
Same first word
efremov.us |
efremov.pro |
efremov.de |
efremov.su |
efremov.ru |
efremov.gold |
efremov.biz |
efremov.com |
efremov.eu |
efremov.fr |
efremov.org |
efremov.site |
efremov.net |
efremov.jewelry |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.afternic.com2026-05-17 → 2026-07-13 · 3 obs
● 2026-05-17 10:21:56
● 2026-07-13 08:02:12
○NSns1.obama2.in.ua2015-08-06 → 2017-06-05 · 4 obs
● 2017-06-05 07:11:36
○ 2026-03-28 09:17:14
○ 2026-07-13 08:02:12
●NSns2.afternic.com2026-05-17 → 2026-07-13 · 3 obs
● 2026-05-17 10:21:56
● 2026-07-13 08:02:12
○NSns2.obama2.in.ua2015-08-06 → 2017-06-05 · 4 obs
● 2017-06-05 07:11:36
○ 2026-03-28 09:17:14
○ 2026-07-13 08:02:12
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-05-17 → 2026-07-13 · 3 obs
● 2026-05-17 10:21:56
● 2026-07-13 08:02:12
○MXmail.efremov.us2015-08-06 → 2017-06-05 · 4 obs
● 2017-06-05 07:11:36
○ 2026-03-28 09:17:14
○ 2026-07-13 08:02:12
●A13.248.169.482026-05-17 → 2026-07-13 · 3 obs
● 2026-05-17 10:21:56
● 2026-07-13 08:02:12
○A64.21.9.2342016-03-24 → 2017-06-05 · 5 obs
● 2016-03-24 06:39:42
● 2017-06-05 07:11:36
○ 2026-03-28 09:17:14
○ 2026-07-13 08:02:12
○A67.196.222.2252015-08-06 → 2015-12-20 · 4 obs
● 2015-12-20 23:06:02
○ 2016-03-24 06:39:42
○ 2026-07-13 08:02:12
●A76.223.54.1462026-05-17 → 2026-07-13 · 3 obs
● 2026-05-17 10:21:56
● 2026-07-13 08:02:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| efremov.us | ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efremov.us (unsigned zone)
⏱️ Timing
Total: 3781ms | 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
Hierarchy
efremov.us is the parent zone for mail.efremov.us.
IP Addresses
efremov.us directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Additional host names — krutches.com, digitalbank.net, clickme.click and two others — share IP numbers with efremov.us.
Name Servers
The authoritative name servers for efremov.us are ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn — three in total.
efremov.us partially shares its NS delegation with several other domains, including 515lhc.77eo.com, arem.shop, megasearch.com and two others.
These name servers are regularly seen alongside verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-kpgoxbwy7lja8vfpnhny9g.ns101.verify.hn as name servers.
ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn all resolve to exactly two IP numbers apiece: ns1.afternic.com → 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com → 173.201.66.69 and 2603:5:2226::45; verification-m3erh32ujyoastvophjvuz.ns101.verify.hn → 13.248.169.48 and 76.223.54.146.