zerotothrive.com - robtex.com
zerotothrive.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.130.223.75πΊπΈ Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-223-75.us-east-2.compute.amazonaws.com | ||||||
| A | 3.139.242.0πΊπΈ Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| A | 3.140.42.194πΊπΈ Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| NS | adonis10-2022.umnet.umich.edu β | ||||||
| A | 141.211.147.213πΊπΈ UMICH-ASN1141.211.0.0/16 University of Michigan IT Communications Services 4251 Plymouth Road Ann Arbor MI 48105, US | ||||||
| PTR | adonis10-2022.umnet.umich.edu | ||||||
| NS | cffw1.dns.umich.com β οΈ Not in zone NS records | ||||||
| A | 192.12.80.214πΊπΈ UMICH-ASN1192.12.80.0/24 University of Michigan IT Communications Services 4251 Plymouth Road Ann Arbor MI 48105, US | ||||||
| PTR | ns-bin-arbl-1-2022.umnet.umich.edu | ||||||
| NS | cffw2.dns.umich.net β οΈ Not in zone NS records | ||||||
| A | 192.12.80.222πΊπΈ UMICH-ASN1192.12.80.0/24 University of Michigan IT Communications Services 4251 Plymouth Road Ann Arbor MI 48105, US | ||||||
| PTR | ns-bin-seb-1-2022.umnet.umich.edu | ||||||
| NS | dns1.itd.umich.edu β οΈ Not in parent delegation | ||||||
| A | 2607:f018:fffd:53::2πΊπΈ UMICH-ASN12607:f018::/32 University of Michigan | ||||||
| PTR | ns-bin-arbl-1-2022.umnet.umich.edu | ||||||
| A | 192.12.80.214πΊπΈ UMICH-ASN1192.12.80.0/24 University of Michigan IT Communications Services 4251 Plymouth Road Ann Arbor MI 48105, US | ||||||
| PTR | ns-bin-arbl-1-2022.umnet.umich.edu | ||||||
| NS | dns2.itd.umich.edu β οΈ Not in parent delegation | ||||||
| A | 2607:f018:fffd:53::12πΊπΈ UMICH-ASN12607:f018::/32 University of Michigan | ||||||
| PTR | ns-bin-seb-1-2022.umnet.umich.edu | ||||||
| A | 192.12.80.222πΊπΈ UMICH-ASN1192.12.80.0/24 University of Michigan IT Communications Services 4251 Plymouth Road Ann Arbor MI 48105, US | ||||||
| PTR | ns-bin-seb-1-2022.umnet.umich.edu | ||||||
| NS | dns3.umich.org β οΈ Not in parent delegation | ||||||
| A | 18.233.1.143πΊπΈ Amazon18.232.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-233-1-143.compute-1.amazonaws.com | ||||||
| NS | dns4.umich.org β οΈ Not in parent delegation | ||||||
| A | 3.224.111.90πΊπΈ Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-224-111-90.compute-1.amazonaws.com | ||||||
| SOA | adonis10-2022.umnet.umich.eduhostmaster@umich.edu serial=774266115 | ||||||
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=1771291435 | ||||||
Same first word
DNS History
15 records (10 active, 5 former)
βNSadonis10-2022.umnet.umich.edu2026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βNScffw1.dns.umich.com2026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βNScffw2.dns.umich.net2026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βNSdns1.itd.umich.edu2026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βNSdns2.itd.umich.edu2026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βNSdns3.umich.org2026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βNSdns4.umich.org2026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βNSns77.domaincontrol.com2015-05-27 β 2015-05-27 Β· 3 obs
β 2015-10-23 12:24:24
β 2026-02-26 09:07:22
βNSns78.domaincontrol.com2015-05-27 β 2015-05-27 Β· 3 obs
β 2015-10-23 12:24:24
β 2026-02-26 09:07:22
βMXmailstore1.secureserver.net2015-05-27 β 2015-05-27 Β· 3 obs
β 2015-10-23 12:24:24
β 2026-02-26 09:07:22
βMXsmtp.secureserver.net2015-05-27 β 2015-05-27 Β· 3 obs
β 2015-10-23 12:24:24
β 2026-02-26 09:07:22
βA184.168.221.612015-05-27 β 2015-05-27 Β· 3 obs
β 2015-10-23 12:24:24
β 2026-02-26 09:07:22
βA3.130.223.752026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βA3.139.242.02026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
βA3.140.42.1942026-02-26 β 2026-02-26 Β· 3 obs
β 2026-02-26 09:07:20
β 2026-02-26 09:07:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zerotothrive.com | cffw1.dns.umich.com, cffw2.dns.umich.net | 2 records |
β Authoritative Response
Server: 192.12.80.214
NS records: cffw1.dns.umich.com, cffw2.dns.umich.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for zerotothrive.com (unsigned zone)
β±οΈ Timing
Total: 111ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 3.140.42.194, 3.130.223.75... |
| NS | 4 | dns3.umich.org, dns1.itd.umich.edu... |
| SOA | 1 | adonis10-2022.umnet.umich.edu hostmaster |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cffw1.dns.umich.com, cffw1.dns.umich.com)
AI analysis
Three IP numbers are pointed to by zerotothrive.com: 3.130.223.75, 3.139.242.0 and 3.140.42.194.
Other host names, for instance miui.org, arc.research.umich.edu, umjobs.com, ncbon.net and charmm.org share IP numbers with zerotothrive.com.
zerotothrive.com is delegated to seven name servers: dns3.umich.org, dns4.umich.org, cffw1.dns.umich.com, dns1.itd.umich.edu, dns2.itd.umich.edu, adonis10-2022.umnet.umich.edu and cffw2.dns.umich.net.
zerotothrive.com at least partially shares name servers with other domains, for instance 133.211.141.in-addr.arpa, theenvironmentreport.org, cats.ssu.lsa.umich.edu, 135.213.141.in-addr.arpa and 15.211.141.in-addr.arpa.
These name servers are commonly used with bdds-umd-fcn-2024.its.umd.umich.edu and dns.itd.umich.edu.
Host names with two IP numbers
dns1.itd.umich.edu points to: 2607:f018:fffd:53::2 and 192.12.80.214
dns2.itd.umich.edu points to: 2607:f018:fffd:53::12 and 192.12.80.222
Host names with one IP number
dns3.umich.org points to: 18.233.1.143
dns4.umich.org points to: 3.224.111.90
cffw1.dns.umich.com points to: 192.12.80.214
adonis10-2022.umnet.umich.edu points to: 141.211.147.213
cffw2.dns.umich.net points to: 192.12.80.222
Host names that point to 192.12.80.214: dns1.itd.umich.edu and cffw1.dns.umich.com
Host names that point to 192.12.80.222: dns2.itd.umich.edu and cffw2.dns.umich.net