ertsonline.com - robtex.com
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ertsonline.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.73.145.1🇺🇸 Amazon | ||||||
| PTR | ec2-52-73-145-1.compute-1.amazonaws.com | ||||||
| NS | dns1.cleanharbors.com ⭐ | ||||||
| A | 12.15.160.26🇺🇸 AS54036 | ||||||
| PTR | dns1.cleanharbors.com | ||||||
| NS | dns2.cleanharbors.com⚠️ | ||||||
| A | 12.15.160.27🇺🇸 AS54036 | ||||||
| NS | dns26.cleanharbors.com | ||||||
| A | 12.15.160.26🇺🇸 AS54036 | ||||||
| PTR | dns1.cleanharbors.com | ||||||
| NS | dns27.cleanharbors.com⚠️ | ||||||
| A | 12.15.160.27🇺🇸 AS54036 | ||||||
| NS | dns3.cleanharbors.com⚠️ | ||||||
| NS | ns1.cleanharbors.com⚠️ | ||||||
| A | 12.15.160.26🇺🇸 AS54036 | ||||||
| PTR | dns1.cleanharbors.com | ||||||
| NS | ns2.cleanharbors.com⚠️ | ||||||
| A | 12.15.160.27🇺🇸 AS54036 | ||||||
| MX | mxa-004e4601.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.163.7🇺🇸 Proofpoint | ||||||
| PTR | mx0a-004e4601.pphosted.com | ||||||
| MX | mxb-004e4601.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.163.7🇺🇸 Proofpoint | ||||||
| PTR | mx0a-004e4601.pphosted.com | ||||||
| TXT | MS=ms72722062 | ||||||
| TXT | v=spf1 include:sendgrid.net include:spf.mailjet.com include:hepaco.com includ... | ||||||
| TXT | google-site-verification=Y8i2XoUt00WzHKgXUjXPz3RvMWtbT6EAgvtkZNOdhto | ||||||
| TXT | _6pw5fzbe1zxw35jf6s7detfvhcqgi9b | ||||||
| TXT | cisco-ci-domain-verification=677a0e1893a01c7842118bd7985288cc915a5d0731a5f90f... | ||||||
| TXT | 0ed1fe018aa33c9d3b8d504203a0504014932a3ca1 | ||||||
| TXT | knowbe4-site-verification=6301f8d476442b53a6208d28df172618 | ||||||
| TXT | docusign=3c78ea28-50ec-4465-8a00-6c0675a1d334 | ||||||
| TXT | MS=ms17814641 | ||||||
| TXT | MS=ms59754312 | ||||||
| SOA | dns1.cleanharbors.comhostmaster@cleanharbors.com serial=410 | ||||||
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=1770781547 | ||||||
Up
Same first word
ertsonline.com |
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ertsonline.com | dns2.cleanharbors.com, dns1.cleanharbors.com, dns26.cleanharbors.com, dns27.cleanharbors.com | 4 records |
✅ Authoritative Response
Server: 155.203.8.26
NS records: dns2.cleanharbors.com, dns1.cleanharbors.com, dns26.cleanharbors.com, dns27.cleanharbors.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ertsonline.com (unsigned zone)
⏱️ Timing
Total: 192ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.73.145.1 |
| NS | 5 | ns1.cleanharbors.com, dns1.cleanharbors.com... |
| MX | 2 | mxb-004e4601.gslb.pphosted.com (pri: 10), mxa-004e4601.gslb.pphosted.com (pri: 10) |
| TXT | 10 | MS=ms59754312, google-site-verification=Y8i2XoUt00WzHKg... |
| SOA | 1 | dns1.cleanharbors.com hostmaster.cleanha |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.cleanharbors.com, dns1.cleanharbors.com, dns26.cleanharbors.com...)
AI analysis
ertsonline.com is a parent of www.ertsonline.com and mail.ertsonline.com.
ertsonline.com points to a single IP number: 52.73.145.1.
Other host names, for instance ec2-52-73-145-1.compute-1.amazonaws.com, vulsay.com, hepaco.com, thompsonind.com and remediationequipment.com share IP numbers with ertsonline.com.
ertsonline.com is delegated to seven name servers: dns1.cleanharbors.com, dns26.cleanharbors.com, dns27.cleanharbors.com, dns2.cleanharbors.com, dns3.cleanharbors.com, ns1.cleanharbors.com and ns2.cleanharbors.com.
ertsonline.com at least partially shares name servers with other domains, for instance nobleoil.com, cleanharbors.com, dfwwasteoil.com, bctstructures.com and evereadyindustrial.com.
these name servers are commonly used with nebula.cleanharbors.com, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.
Host names mapped to a single IP:
dns1.cleanharbors.com points to 12.15.160.26
dns26.cleanharbors.com points to 12.15.160.26
dns27.cleanharbors.com points to 12.15.160.27
dns2.cleanharbors.com points to 12.15.160.27
ns1.cleanharbors.com points to 12.15.160.26
ns2.cleanharbors.com points to 12.15.160.27
Host names that point to 12.15.160.26: dns1.cleanharbors.com, dns26.cleanharbors.com and ns1.cleanharbors.com
Host names that point to 12.15.160.27: dns27.cleanharbors.com, dns2.cleanharbors.com and ns2.cleanharbors.com
ertsonline.com is handled by two mail servers: mxa-004e4601.gslb.pphosted.com and mxb-004e4601.gslb.pphosted.com.
ertsonline.com uses the same mail server configuration as other domains, such as safety-kleen.com, nobleoil.com, cleanharbors.com, dfwwasteoil.com and hydrochem.com.
Host names sharing a single IP:
mxa-004e4601.gslb.pphosted.com points to 205.220.163.7
mxb-004e4601.gslb.pphosted.com points to 205.220.163.7
Host names that point to 205.220.163.7: mxa-004e4601.gslb.pphosted.com and mxb-004e4601.gslb.pphosted.com