IPLIST.NET - questar.com
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questar.com checked at 2025-10-18T02:40:15.522Z 312ms 109/109/109 100% R:14questar.com
| MX | mx0a-001da402.pphosted.com | ||||||
| A | 148.163.145.33🇺🇸 Proofpoint | ||||||
| PTR | mx0a-001da402.pphosted.com | ||||||
| MX | mx0b-001da402.pphosted.com | ||||||
| A | 148.163.141.34🇺🇸 Proofpoint | ||||||
| PTR | mx0b-001da402.pphosted.com | ||||||
| NS | a1-103.akam.net | ||||||
| A | 2600:1401:2::67 🇺🇸 Akamai | ||||||
| PTR | a1-103.akam.net | ||||||
| PTR | ns1-103.akam.net | ||||||
| A | 193.108.91.103🇳🇱 Akamai | ||||||
| PTR | a1-103.akam.net | ||||||
| PTR | ns1-103.akam.net | ||||||
| NS | a11-66.akam.net | ||||||
| A | 2600:1480:1::42 🇺🇸 Akamai | ||||||
| PTR | a11-66.akam.net | ||||||
| PTR | ns4-66.akam.net | ||||||
| A | 84.53.139.66🇳🇱 Akamai | ||||||
| PTR | a11-66.akam.net | ||||||
| PTR | ns4-66.akam.net | ||||||
| NS | a12-67.akam.net | ||||||
| A | 2600:1480:f000::43 🇺🇸 Akamai | ||||||
| PTR | a12-67.akam.net | ||||||
| A | 184.26.160.67🇺🇸 Akamai | ||||||
| PTR | a12-67.akam.net | ||||||
| NS | a20-64.akam.net | ||||||
| A | 2a02:26f0:67::40 🇳🇱 Akamai | ||||||
| PTR | a20-64.akam.net | ||||||
| A | 95.100.175.64🇳🇱 Akamai | ||||||
| PTR | a20-64.akam.net | ||||||
| PTR | asia1.akam.net | ||||||
| NS | a4-65.akam.net | ||||||
| A | 2600:1480:9000::41 🇺🇸 Akamai | ||||||
| PTR | a4-65.akam.net | ||||||
| A | 72.246.46.65🇺🇸 Akamai | ||||||
| PTR | a4-65.akam.net | ||||||
| NS | a7-66.akam.net | ||||||
| A | 2600:1406:32::42 🇺🇸 Akamai | ||||||
| PTR | a7-66.akam.net | ||||||
| PTR | ns3-66.akam.net | ||||||
| A | 23.61.199.66🇺🇸 Akamai | ||||||
| PTR | a7-66.akam.net | ||||||
| PTR | ns3-66.akam.net | ||||||
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AI analysis
questar.com is a parent of qbextlb.questar.com, www.questar.com, imaging.questar.com and ftp.questar.com.
questar.com is delegated to six name servers: a1-103.akam.net, a11-66.akam.net, a12-67.akam.net, a20-64.akam.net, a4-65.akam.net and a7-66.akam.net.
questar.com at least partially shares name servers with other domains, for instance samsclubcredit.com, hennesmauritz.uk, bmotaxadvantagefunds.ca, mobil.ru and fsecure.biz.
These name servers are often used together with the name servers a5-65.akam.net, a9-67.akam.net, a28-64.akam.net, a10-66.akam.net, a4-67.akam.net, a18-64.akam.net, a13-65.akam.net, a22-65.akam.net, a3-64.akam.net and a8-66.akam.net.
Host names with two IP numbers:
a1-103.akam.net points to 2600:1401:2::67 and 193.108.91.103.
a11-66.akam.net points to 2600:1480:1::42 and 84.53.139.66.
a12-67.akam.net points to 2600:1480:f000::43 and 184.26.160.67.
a20-64.akam.net points to 2a02:26f0:67::40 and 95.100.175.64.
a4-65.akam.net points to 2600:1480:9000::41 and 72.246.46.65.
a7-66.akam.net points to 2600:1406:32::42 and 23.61.199.66.
questar.com is handled by two mail servers: mx0a-001da402.pphosted.com and mx0b-001da402.pphosted.com.
questar.com shares the same mail server setup as other domains, for instance projectplantit.com, domenergywvcomms.com, dominionenergysc.com, dominionenergysolutions.com and ccdompower.com.
Host names with one IP number:
The host mx0a-001da402.pphosted.com points to 148.163.145.33 and the host mx0b-001da402.pphosted.com points to 148.163.141.34.