efr-group.com - robtex.com
efr-group.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns47.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2172::18🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns47.domaincontrol.com | ||||||
| A | 97.74.103.24🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns47.domaincontrol.com | ||||||
| NS | ns48.domaincontrol.com | ||||||
| A | 2603:5:2272::18🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns48.domaincontrol.com | ||||||
| A | 173.201.71.24🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns48.domaincontrol.com | ||||||
| TXT | v=spf1 a mx a:mail.efr-group.com include:customerspf.sitecore.net include:spf... | ||||||
| SOA | ns47.domaincontrol.comdns@jomax.net 2025-04-01 #0 | ||||||
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=1774807047 | ||||||
Subdomains
mail.efr-group.com |
Same first word
efr-group.com |
DNS History
10 records (2 active, 8 former)
○NSns1.durabledns.com2020-12-18 → 2020-12-18 · 3 obs
● 2020-12-18 14:35:00
○ 2026-03-29 18:14:12
○NSns1.thednscompany.com2016-12-17 → 2017-10-10 · 4 obs
● 2017-10-10 16:56:16
○ 2020-12-18 14:35:00
○ 2026-03-29 18:14:12
○NSns2.durabledns.com2020-12-18 → 2020-12-18 · 3 obs
● 2020-12-18 14:35:00
○ 2026-03-29 18:14:12
○NSns2.thednscompany.com2016-12-17 → 2017-10-10 · 4 obs
● 2017-10-10 16:56:16
○ 2020-12-18 14:35:00
○ 2026-03-29 18:14:12
○NSns3.durabledns.com2020-12-18 → 2020-12-18 · 3 obs
● 2020-12-18 14:35:00
○ 2026-03-29 18:14:12
○NSns3.thednscompany.com2016-12-17 → 2017-10-10 · 4 obs
● 2017-10-10 16:56:16
○ 2020-12-18 14:35:00
○ 2026-03-29 18:14:12
●NSns47.domaincontrol.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:14:12
●NSns48.domaincontrol.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 18:14:12
○MXefrgroup-com0i.mail.protection.outlook.com2016-12-17 → 2020-12-18 · 3 obs
● 2020-12-18 14:35:00
○ 2026-03-29 18:14:12
○A85.214.243.802016-12-17 → 2017-10-10 · 4 obs
● 2017-10-10 16:56:16
○ 2020-12-18 14:35:00
○ 2026-03-29 18:14:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| efr-group.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efr-group.com (unsigned zone)
⏱️ Timing
Total: 135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| TXT | 1 | v=spf1 a mx a:mail.efr-group.com include |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)
Analysis
Hierarchy
The parent of mail.efr-group.com is efr-group.com.
Name Servers
Two name servers ns47.domaincontrol.com and ns48.domaincontrol.com handle the delegation for efr-group.com.
efr-group.com shares the same name server setup as other domains, for example fghr.org, wellsresources.com, bodybarre.co.uk, lendpop.com and davidpulley.com.
Host names with two IP numbers:
ns47.domaincontrol.com points to 2603:5:2172::18 and 97.74.103.24.
ns48.domaincontrol.com points to 2603:5:2272::18 and 173.201.71.24.