subjectcentral.com - robtex.com
subjectcentral.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a07:7800::141π¬π§ TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.141π¬π§ TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com β | ||||||
| A | 35.197.225.59π¬π§ Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.stackdns.com | ||||||
| A | 146.148.28.88π§πͺ Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.stackdns.com | ||||||
| A | 35.198.79.191π©πͺ Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.stackdns.com | ||||||
| A | 104.196.137.209πΊπΈ Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com β | ||||||
| A | 185.151.28.67π¬π§ TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1634670693 | ||||||
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=1778730916 | ||||||
Same first word
subjectcentral.com |
DNS History
20 records (7 active, 13 former)
βNSns01.freenom.com2020-02-28 β 2020-02-28 Β· 4 obs
β 2020-02-28 22:17:44
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βNSns02.freenom.com2020-02-28 β 2020-02-28 Β· 4 obs
β 2020-02-28 22:17:44
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βNSns03.freenom.com2020-02-28 β 2020-02-28 Β· 4 obs
β 2020-02-28 22:17:44
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βNSns04.freenom.com2020-02-28 β 2020-02-28 Β· 4 obs
β 2020-02-28 22:17:44
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βNSns1.dynadot.com2008-03-08 β 2008-03-08 Β· 3 obs
β 2015-06-30 15:35:02
β 2026-05-14 04:21:48
βNSns1.stackdns.com2026-02-26 β 2026-05-14 Β· 3 obs
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βNSns2.dynadot.com2008-03-08 β 2008-03-08 Β· 3 obs
β 2015-06-30 15:35:02
β 2026-05-14 04:21:48
βNSns2.stackdns.com2026-02-26 β 2026-05-14 Β· 3 obs
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βNSns3.stackdns.com2026-02-26 β 2026-05-14 Β· 3 obs
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βNSns4.stackdns.com2026-02-26 β 2026-05-14 Β· 3 obs
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βNSns47.domaincontrol.com2015-06-30 β 2015-06-30 Β· 4 obs
β 2015-06-30 15:35:02
β 2020-02-28 22:17:44
β 2026-05-14 04:21:48
βNSns48.domaincontrol.com2015-06-30 β 2015-06-30 Β· 4 obs
β 2015-06-30 15:35:02
β 2020-02-28 22:17:44
β 2026-05-14 04:21:48
βMXmailstore1.secureserver.net2015-06-30 β 2015-06-30 Β· 4 obs
β 2015-06-30 15:35:02
β 2020-02-28 22:17:44
β 2026-05-14 04:21:48
βMXmx.stackmail.com2026-02-26 β 2026-05-14 Β· 3 obs
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βMXsmtp.secureserver.net2015-06-30 β 2015-06-30 Β· 4 obs
β 2015-06-30 15:35:02
β 2020-02-28 22:17:44
β 2026-05-14 04:21:48
βA185.151.30.1412026-02-26 β 2026-05-14 Β· 3 obs
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βA208.78.242.1842008-03-08 β 2008-03-08 Β· 3 obs
β 2015-06-30 15:35:02
β 2026-05-14 04:21:48
βA2a07:7800::1412026-02-26 β 2026-05-14 Β· 3 obs
β 2026-02-26 16:19:44
β 2026-05-14 04:21:48
βA66.147.244.1672015-06-30 β 2015-06-30 Β· 4 obs
β 2015-06-30 15:35:02
β 2015-11-25 08:19:38
β 2026-05-14 04:21:48
βA74.220.199.62015-11-25 β 2017-02-10 Β· 5 obs
β 2015-11-25 08:19:38
β 2017-02-10 01:34:04
β 2020-02-28 22:17:44
β 2026-05-14 04:21:48
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... | - |
| subjectcentral.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
β Authoritative Response
Server:35.198.79.191
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for subjectcentral.com (unsigned zone)
β±οΈ Timing
Total: 1590ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.141 |
| AAAA | 1 | 2a07:7800::141 |
| NS | 4 | ns2.stackdns.com, ns1.stackdns.com... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.stackdns.com hostmaster.stackdns.com |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
subjectcentral.com resolves to two IP numbers: 2a07:7800::141 and 185.151.30.141.
Other host names, for instance ardenit.com, religionsworkingtogether.org, dailymaghreb.com, curtilifts.co.uk and www.motivatingmum.co.uk share IP numbers with subjectcentral.com.
Name Servers
subjectcentral.com's delegation is handled by four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
subjectcentral.com partially shares name servers with other domains; examples include dailyjobsethiopia.com, richardalbon.co.uk, jenlillian.com, plannervibe.com and compositecutting.co.uk.
Host names with one IP:
ns1.stackdns.com points to 35.197.225.59
ns2.stackdns.com points to 146.148.28.88
ns3.stackdns.com points to 35.198.79.191
ns4.stackdns.com points to 104.196.137.209
Mail Servers
subjectcentral.com is handled by a single mail server, mx.stackmail.com.
subjectcentral.com has the same mail server setup as other domains, including greektravelguides.com, homehealersltd.co.uk, rededanoticia.com.br, teknow.co.uk and travelscribe.com.
mx.stackmail.com points to a single IP: 185.151.28.67.