proquestco.com - robtex.com
proquestco.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 63.241.198.130πΊπΈ AS701863.240.0.0/15 | ||||||
| NS | ns1.markmonitor.com β | ||||||
| A | 2620:10a:80a8::1π¨π¦ CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.1π¨π¦ CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns2.markmonitor.com | ||||||
| A | 2001:67c:10b8::1π¨π RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| A | 176.97.158.1π¦πΉ RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| A | 2620:10a:80a9::1π¨π¦ CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.1π¨π¦ CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns4.markmonitor.com | ||||||
| A | 2001:67c:1bc::1π¦πΉ RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.markmonitor.com | ||||||
| A | 192.174.68.1π¦πΉ RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.markmonitor.com | ||||||
| NS | ns5.markmonitor.com | ||||||
| A | 2620:10a:80a8::2π¨π¦ CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.2π¨π¦ CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns6.markmonitor.com | ||||||
| A | 2001:67c:10b8::3π¨π RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| A | 176.97.158.3π¦πΉ RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| NS | ns7.markmonitor.com | ||||||
| A | 2620:10a:80a9::2π¨π¦ CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.2π¨π¦ CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2022-04-20 #1 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1786058474 | ||||||
Same first word
proquestco.com |
DNS History
12 records (8 active, 4 former)
βNSns1.markmonitor.com2026-05-22 β 2026-08-06 Β· 3 obs
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns1.proquest.com2015-05-19 β 2017-03-21 Β· 4 obs
β 2017-03-21 06:00:28
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns2.markmonitor.com2026-05-22 β 2026-08-06 Β· 3 obs
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns2.proquest.com2015-05-19 β 2017-03-21 Β· 4 obs
β 2017-03-21 06:00:28
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns3.markmonitor.com2026-05-22 β 2026-08-06 Β· 3 obs
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns3.proquest.com2015-05-19 β 2017-03-21 Β· 4 obs
β 2017-03-21 06:00:28
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns4.markmonitor.com2026-05-22 β 2026-08-06 Β· 3 obs
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns4.proquest.com2015-05-19 β 2017-03-21 Β· 4 obs
β 2017-03-21 06:00:28
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns5.markmonitor.com2026-05-22 β 2026-08-06 Β· 3 obs
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns6.markmonitor.com2026-05-22 β 2026-08-06 Β· 3 obs
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βNSns7.markmonitor.com2026-05-22 β 2026-08-06 Β· 3 obs
β 2026-05-22 20:08:18
β 2026-08-06 23:30:58
βA63.241.198.1302015-05-19 β 2026-08-06 Β· 2 obs
β 2026-08-06 23:30:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| proquestco.com | ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com... | 14 records |
β Authoritative Response
Server:192.174.68.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for proquestco.com (unsigned zone)
β±οΈ Timing
Total: 205ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 63.241.198.130 |
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
π Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)
Analysis
IP Addresses
proquestco.com resolves to one IP address: 63.241.198.130.
Other host names, among them proquestcompany.com and proquestcorp.com, have IP numbers in common with proquestco.com.
Name Servers
The DNS delegation for proquestco.com covers 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 more.
At least some of proquestco.com's name servers are shared with other domains, for example lunvelso.kr, costaromantica.it, citrixandipadatwork.com and two more.
These name servers are often deployed together with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
Hostnames that resolve to two IP addresses:
ns1.markmonitor.com maps to two IP addresses β 149.112.160.1 and 2620:10a:80a8::1.
ns2.markmonitor.com maps to two IP addresses β 176.97.158.1 and 2001:67c:10b8::1.
ns3.markmonitor.com maps to two IP addresses β 149.112.161.1 and 2620:10a:80a9::1.
ns4.markmonitor.com maps to two IP addresses β 192.174.68.1 and 2001:67c:1bc::1.
ns5.markmonitor.com maps to two IP addresses β 149.112.160.2 and 2620:10a:80a8::2.
ns6.markmonitor.com maps to two IP addresses β 176.97.158.3 and 2001:67c:10b8::3.
ns7.markmonitor.com maps to two IP addresses β 149.112.161.2 and 2620:10a:80a9::2.