epfirst.com - dns.ninja
epfirst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 174.47.161.11🇺🇸 AS3356174.47.161.0/24 | ||||||
| PTR | epfirst.com | ||||||
| PTR | es.epfirst.com | ||||||
| PTR | www.epfirst.com | ||||||
| PTR | 174-47-161-11.static.ctl.one | ||||||
| NS | ns3.level3.net ⭐ | ||||||
| A | 216.136.95.12🇺🇸 AS3549216.136.0.0/17 | ||||||
| PTR | ns3.level3.net | ||||||
| NS | ns4.level3.net | ||||||
| A | 64.132.94.251🇺🇸 AS354964.132.0.0/16 | ||||||
| PTR | ns4.level3.net | ||||||
| MX | mail.elpasohealth.com ⭐ | ||||||
| A | 174.47.161.21🇺🇸 AS3356174.47.161.0/24 | ||||||
| PTR | 174-47-161-21.static.ctl.one | ||||||
| TXT | ve4qjf7lg1rbmf9kgr9jijtjfi | ||||||
| TXT | ia0q7oqv6crc8vtlfjegjop0cj | ||||||
| SOA | ns3.level3.netdnsteam@level3.com 2023-10-13 #1 | ||||||
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=1783957892 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSdns1.xspedius.net2015-06-05 → 2017-01-08 · 4 obs
● 2017-01-08 19:32:40
○ 2018-07-10 05:12:10
○ 2026-07-13 15:59:20
○NSdns2.xspedius.net2015-06-05 → 2017-01-08 · 4 obs
● 2017-01-08 19:32:40
○ 2018-07-10 05:12:10
○ 2026-07-13 15:59:20
○NSdns3.xspedius.net2015-06-05 → 2017-01-08 · 4 obs
● 2017-01-08 19:32:40
○ 2018-07-10 05:12:10
○ 2026-07-13 15:59:20
○NSdns4.xspedius.net2015-06-05 → 2017-01-08 · 4 obs
● 2017-01-08 19:32:40
○ 2018-07-10 05:12:10
○ 2026-07-13 15:59:20
○NSns1.pendingrenewaldeletion.com2026-05-18 → 2026-05-18 · 4 obs
● 2026-05-18 07:27:42
○ 2026-07-11 22:05:16
○ 2026-07-13 15:59:20
○NSns1.twtelecom.net2015-06-05 → 2017-01-08 · 4 obs
● 2017-01-08 19:32:40
○ 2018-07-10 05:12:10
○ 2026-07-13 15:59:20
○NSns2.pendingrenewaldeletion.com2026-05-18 → 2026-05-18 · 4 obs
● 2026-05-18 07:27:42
○ 2026-07-11 22:05:16
○ 2026-07-13 15:59:20
○NSns2.twtelecom.net2015-06-05 → 2017-01-08 · 4 obs
● 2017-01-08 19:32:40
○ 2018-07-10 05:12:10
○ 2026-07-13 15:59:20
●NSns3.level3.net2017-01-08 → 2026-07-13 · 6 obs
● 2017-01-08 19:32:40
● 2026-05-09 13:00:40
○ 2026-05-18 07:27:42
● 2026-07-11 22:05:16
● 2026-07-13 15:59:20
●NSns4.level3.net2017-01-08 → 2026-07-13 · 6 obs
● 2017-01-08 19:32:40
● 2026-05-09 13:00:40
○ 2026-05-18 07:27:42
● 2026-07-11 22:05:16
● 2026-07-13 15:59:20
●MXmail.elpasohealth.com2026-03-18 → 2026-07-13 · 6 obs
● 2026-03-18 09:23:48
● 2026-05-09 13:00:40
○ 2026-05-18 07:27:42
● 2026-07-11 22:05:16
● 2026-07-13 15:59:20
○MXmail.epfirst.com2015-06-05 → 2018-07-10 · 4 obs
● 2018-07-10 05:12:10
○ 2026-03-18 09:23:48
○ 2026-07-13 15:59:20
●A174.47.161.112015-06-05 → 2026-07-13 · 5 obs
● 2026-05-09 13:00:40
○ 2026-05-18 07:27:42
● 2026-07-11 22:05:16
● 2026-07-13 15:59:20
○A208.91.197.1322026-05-18 → 2026-05-18 · 4 obs
● 2026-05-18 07:27:42
○ 2026-07-11 22:05:16
○ 2026-07-13 15:59:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| epfirst.com | ns3.level3.net, ns4.level3.net | - |
✅ Authoritative Response
Server:216.136.95.12
NS records: ns3.level3.net, ns4.level3.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for epfirst.com (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 174.47.161.11 |
| NS | 2 | ns3.level3.net, ns4.level3.net |
| MX | 1 | mail.elpasohealth.com (pri: 10) |
| TXT | 2 | ia0q7oqv6crc8vtlfjegjop0cj, ve4qjf7lg1rbmf9kgr9jijtjfi |
| SOA | 1 | ns3.level3.net dnsteam.level3.com |
Analysis
Hierarchy
epfirst.com has four subdomains: mail.epfirst.com, webmail.epfirst.com, www.epfirst.com and es.epfirst.com.
IP Addresses
epfirst.com has exactly one IP address — 174.47.161.11.
Name Servers
Two name servers handle the delegation for epfirst.com: ns3.level3.net and ns4.level3.net.
The name server configuration of epfirst.com is shared with other domains, for instance 0.80.206.in-addr.arpa, 15.194.66.in-addr.arpa, 0.250.199.in-addr.arpa and two others.
There is at least partial name server overlap between epfirst.com and other domains — dentalcents.us, pgbatricare.net, 20.9.64.in-addr.arpa and two more among them.
These name servers regularly appear alongside hostmaster.mgmt.level3.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net and 6 other name servers in NS record sets.
ns3.level3.net → 216.136.95.12 and ns4.level3.net → 64.132.94.251: one IP number per host name.
Mail Servers
epfirst.com uses one mail server — mail.elpasohealth.com.
Like ep1st.com and elpasohealth.com, epfirst.com has the same mail server arrangement as several other domains.
mail.elpasohealth.com carries a single IP number, which is 174.47.161.21.