mail.fei.com - robtex.com
mail.fei.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 23.99.53.88πΊπΈ Microsoft23.96.0.0/14 MICROSOFT | ||||||
fei.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 216.151.18.55πΊπΈ UNSPECIFIED216.151.0.0/19 Opus Interactive Netblock | ||||||
| NS | ns3.level3.net β | ||||||
| NS | pdns1.ultradns.net | ||||||
| NS | pdns2.ultradns.net | ||||||
| NS | pdns3.ultradns.org | ||||||
| NS | pdns4.ultradns.org | ||||||
| NS | pdns5.ultradns.info | ||||||
| NS | pdns6.ultradns.co.uk | ||||||
| MX | mxa-002a2102.gslb.pphosted.com β | ||||||
| MX | mxb-002a2102.gslb.pphosted.com β | ||||||
| TXT | MS=ms26052182 | ||||||
| TXT | MS=ms47857068 | ||||||
| TXT | zscaler-verification-209720-04082025-6tqcos54 | ||||||
| TXT | zscaler-verification-209720-912025-AmI3SWWp2e | ||||||
| TXT | dJ/+0Nh6lhby7WqweUzDxR0Ej1Zefm7PrW9nQJ9mKmQybOrJhZrz2sAkHpOi1qNgL2NJD87tDB9ow... | ||||||
| TXT | v=spf1 mx a include:mktomail.com include:spf.protection.outlook.com ip4:148.... | ||||||
| SOA | ns3.level3.netdnsteam@level3.com.fei.com 2018-04-14 #7 | ||||||
rank #204724 globally
rank #90268 in the tld
WOT: SAFE (84/100)
π Tranco rank: #200,461
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA23.99.53.882016-07-29 β 2026-06-20 Β· 2 obs
β 2016-07-29 11:25:52
β 2026-06-20 07:38:12
β 2026-06-20 07:38:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net... | - |
| fei.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
β Authoritative Response
Server:204.74.108.1
NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for fei.com (unsigned zone)
β±οΈ Timing
Total: 267ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.99.53.88 |
Analysis
IP Addresses
mail.fei.com points to a single IP number: 23.99.53.88.