criterionconferences.com - robtex.com
criterionconferences.com
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=1774540547 | ||||||
Subdomains
webmail.criterionconferences.com |
Same first word
criterionconferences.com |
DNS History
14 records (8 active, 6 former)
○NSns1.hostmonster.com2015-08-21 → 2015-12-19 · 4 obs
● 2015-12-19 06:19:12
○ 2016-03-19 10:23:18
○ 2026-03-26 16:22:48
○NSns2.hostmonster.com2015-08-21 → 2015-12-19 · 4 obs
● 2015-12-19 06:19:12
○ 2016-03-19 10:23:18
○ 2026-03-26 16:22:48
●NSns41.domaincontrol.com2017-03-26 → 2026-03-26 · 3 obs
● 2017-03-26 09:23:22
● 2026-03-26 16:22:48
●NSns42.domaincontrol.com2017-03-26 → 2026-03-26 · 3 obs
● 2017-03-26 09:23:22
● 2026-03-26 16:22:48
○NSns67.domaincontrol.com2016-03-19 → 2016-07-16 · 5 obs
● 2016-03-19 10:23:18
● 2016-07-16 14:54:28
○ 2017-03-26 09:23:22
○ 2026-03-26 16:22:48
○NSns68.domaincontrol.com2016-03-19 → 2016-07-16 · 5 obs
● 2016-03-19 10:23:18
● 2016-07-16 14:54:28
○ 2017-03-26 09:23:22
○ 2026-03-26 16:22:48
●MXalt1.aspmx.l.google.com2015-08-21 → 2026-03-26 · 2 obs
● 2026-03-26 16:22:48
●MXalt2.aspmx.l.google.com2015-08-21 → 2026-03-26 · 2 obs
● 2026-03-26 16:22:48
●MXalt3.aspmx.l.google.com2015-12-19 → 2026-03-26 · 3 obs
● 2015-12-19 06:19:12
● 2026-03-26 16:22:48
●MXalt4.aspmx.l.google.com2015-12-19 → 2026-03-26 · 3 obs
● 2015-12-19 06:19:12
● 2026-03-26 16:22:48
●MXaspmx.l.google.com2015-08-21 → 2026-03-26 · 2 obs
● 2026-03-26 16:22:48
○MXaspmx2.googlemail.com2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-19 06:19:12
○ 2026-03-26 16:22:48
○MXaspmx3.googlemail.com2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-19 06:19:12
○ 2026-03-26 16:22:48
●A54.79.115.2482015-08-21 → 2026-03-26 · 2 obs
● 2026-03-26 16:22:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| criterionconferences.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for criterionconferences.com (unsigned zone)
⏱️ Timing
Total: 100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.79.115.248 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 5 | google-site-verification=XRA_8XLMmTYX5WF, "google-site-verification=WEKc9MW6rfmRbK... |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
Hierarchy
webmail.criterionconferences.com has criterionconferences.com as its parent.
IP Addresses
criterionconferences.com maps to IP address 54.79.115.248.
Other host names, for example, ec2-54-79-115-248.ap-southeast-2.compute.amazonaws.com share IP numbers with criterionconferences.com.
Name Servers
Two name servers ns41.domaincontrol.com and ns42.domaincontrol.com are delegated to criterionconferences.com.
criterionconferences.com uses the same name server configuration as other domains, such as capitalcompliance.com, myevpass.com, mav.company, ramilightjewelry.com and associationofindependentdentists.com.
Host names with two IPs:
ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.
ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.
Mail Servers
criterionconferences.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
criterionconferences.com shares mail servers with other domains at least in part, for instance walpackinn.com, ns500693.ns500765.ns500734.ns500699.ns500693.ns500699.ns500693.ns500693.ns500693.ns500588.ns500693.ns500699.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500734.ns500734.ns500734.ns500734.ns500734.ns500693.ns500693.ns500699.ns500699.ns500612.ns500588.ns500588.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500768.ns500758.ns500758.ns500698.ns500698.ns500735.ns500735.ns500576.ns500708.ns500686.ns500576.ns500652.trackreceptor.com and ns500671.ns500742.ns500742.ns500742.ns500742.ns500731.ns500742.ns500671.ns500705.ns500704.ns500291.ns500678.ns500678.tenderladiesbz.com.
These mail servers are commonly used together with aspmx2.googlemail.com and aspmx3.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4023:c06::1b and 142.250.141.27
alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.27
alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27
alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1b and 192.178.209.27
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)