efsource.com - robtex.com
efsource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.160.13.20🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States | ||||||
| A | 165.160.15.20🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States | ||||||
| NS | ns1.nsroot1.com ⭐ | ||||||
| A | 156.154.64.172🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns172.ultradns.com | ||||||
| NS | ns2.nsroot2.com | ||||||
| A | 193.108.91.190🇳🇱 Akamai193.108.91.0/24 Technologies | ||||||
| PTR | a1-190.akam.net | ||||||
| PTR | ns1-190.akam.net | ||||||
| TXT | v=spf1 include:spf-00123c01.pphosted.com -all | ||||||
| SOA | ns1.nsroot1.comhostmaster@citi.com 2021-10-03 #12 | ||||||
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=1787808185 | ||||||
Same first word
efsource.com |
Similar names
Previous names
Next names
DNS History
6 records (4 active, 2 former)
○NSauth111.ns.uu.net2007-11-13 → 2007-11-13 · 3 obs
○ 2015-08-06 23:26:58
○ 2026-08-27 05:28:42
○NSauth120.ns.uu.net2007-11-13 → 2007-11-13 · 3 obs
○ 2015-08-06 23:26:58
○ 2026-08-27 05:28:42
●NSns1.nsroot1.com2015-08-06 → 2026-08-27 · 3 obs
● 2015-08-06 23:26:58
● 2026-08-27 05:28:42
●NSns2.nsroot2.com2015-08-06 → 2026-08-27 · 3 obs
● 2015-08-06 23:26:58
● 2026-08-27 05:28:42
●A165.160.13.202015-08-06 → 2026-08-27 · 3 obs
● 2015-08-06 23:26:58
● 2026-08-27 05:28:42
●A165.160.15.202015-08-06 → 2026-08-27 · 3 obs
● 2015-08-06 23:26:58
● 2026-08-27 05:28:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net... | - |
| efsource.com | ns2.nsroot2.com, ns1.nsroot1.com | 2 records |
✅ Authoritative Response
Server:156.154.64.172
NS records: ns2.nsroot2.com, ns1.nsroot1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efsource.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.13.20, 165.160.15.20 |
| NS | 2 | ns1.nsroot1.com, ns2.nsroot2.com |
| TXT | 1 | v=spf1 include:spf-00123c01.pphosted.com |
| SOA | 1 | ns1.nsroot1.com hostmaster.citi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.nsroot2.com, ns1.nsroot1.com)
Analysis
IP Addresses
efsource.com points to the IP addresses 165.160.13.20 and 165.160.15.20
georgiapacifictissue.com, gmepic.com, orsrents.com and two other host names share IP numbers with efsource.com.
Name Servers
efsource.com is delegated to two name servers: ns1.nsroot1.com and ns2.nsroot2.com.
efsource.com uses the same name servers as several other domains — among them shanghaihuaqiyinhang.cn, espaciotransferbanamex.com.mx, citicards.com and two more.
At least some of efsource.com's name servers are shared with other domains, for example citibusiness.ro, boqrewards.com, biweeklyadvantage.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns.citicorp.com, ns5.citicorp.com and ns2.citicorp.com.
Each of ns1.nsroot1.com and ns2.nsroot2.com has one IP address: ns1.nsroot1.com uses 156.154.64.172 and ns2.nsroot2.com uses 193.108.91.190.