mathpsych.org - robtex.com
mathpsych.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.219.18.68🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-219-18-68.compute-1.amazonaws.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| TXT | google-site-verification=za2ok2LPdqJ3bhZrupAXn0hzPLh-oquBQTe-uMxRDEo | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-03-12 #7 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777219039 | ||||||
Previously MX for
mathpsych.org |
Same first word
mathpsych.org |
DNS History
14 records (6 active, 8 former)
●NSns1.dreamhost.com2017-12-05 → 2026-04-26 · 3 obs
● 2017-12-05 09:45:18
● 2026-04-26 16:20:22
○NSns1.sslnetworks.net2015-05-25 → 2016-07-16 · 4 obs
● 2016-07-16 13:30:16
○ 2017-12-05 09:45:18
○ 2026-04-26 16:20:22
●NSns2.dreamhost.com2017-12-05 → 2026-04-26 · 3 obs
● 2017-12-05 09:45:18
● 2026-04-26 16:20:22
○NSns2.sslnetworks.net2015-05-25 → 2016-07-16 · 4 obs
● 2016-07-16 13:30:16
○ 2017-12-05 09:45:18
○ 2026-04-26 16:20:22
●NSns3.dreamhost.com2017-12-05 → 2026-04-26 · 3 obs
● 2017-12-05 09:45:18
● 2026-04-26 16:20:22
○MXmathpsych.org2015-05-25 → 2016-07-16 · 4 obs
● 2016-07-16 13:30:16
○ 2017-12-05 09:45:18
○ 2026-04-26 16:20:22
●MXmx1.mailchannels.net2026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 00:19:08
● 2026-04-26 16:20:22
●MXmx2.mailchannels.net2026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 00:19:08
● 2026-04-26 16:20:22
○MXvade-in1.mail.dreamhost.com2017-12-05 → 2017-12-05 · 4 obs
● 2017-12-05 09:45:18
○ 2026-04-05 00:19:08
○ 2026-04-26 16:20:22
○MXvade-in2.mail.dreamhost.com2017-12-05 → 2017-12-05 · 4 obs
● 2017-12-05 09:45:18
○ 2026-04-05 00:19:08
○ 2026-04-26 16:20:22
○A173.236.139.362017-12-05 → 2017-12-05 · 4 obs
● 2017-12-05 09:45:18
○ 2026-04-05 00:19:08
○ 2026-04-26 16:20:22
○A174.123.82.22015-05-25 → 2016-07-16 · 4 obs
● 2016-07-16 13:30:16
○ 2017-12-05 09:45:18
○ 2026-04-26 16:20:22
○A2607:f298:5:114b::b5f:68132017-12-05 → 2017-12-05 · 4 obs
● 2017-12-05 09:45:18
○ 2026-04-05 00:19:08
○ 2026-04-26 16:20:22
●A3.219.18.682026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 00:19:08
● 2026-04-26 16:20:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mathpsych.org | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathpsych.org (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.219.18.68 |
| NS | 3 | ns3.dreamhost.com, ns1.dreamhost.com... |
| MX | 2 | mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0) |
| TXT | 2 | google-site-verification=za2ok2LPdqJ3bhZ, v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
Analysis
IP Addresses
mathpsych.org points to IP number 3.219.18.68.
Name Servers
The delegation for mathpsych.org is handled by three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
mathpsych.org shares name servers with other domains at least partially, for example soyzellig.party, donagher.org, jazz91.org, 313media.com and stephaniebelhomme.org.
Host names with a single IP address: ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84.
Mail Servers
Two mail servers mx1.mailchannels.net and mx2.mailchannels.net handle mathpsych.org.
mathpsych.org shares the same mail server setup as other domains, for instance yournextstep.ws, hagilda.com, redlabecuador.com, studionine.com and pyrtheatre.com.
mathpsych.org shares at least partially some mail servers with other domains, for instance tbsl.se.
Host names with a single IP
mx1.mailchannels.net points to: 54.69.1.140
mx2.mailchannels.net points to: 54.69.1.140
Host names pointing to 54.69.1.140: mx1.mailchannels.net and mx2.mailchannels.net