mtcom.org - dns.ninja
mtcom.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.217.86.164🇺🇸 CYBERLYNK162.217.84.0/22 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | dak.a2u2.com | ||||||
| NS | ns1.a2u2.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 66.185.20.2🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | nsc1.a2u2.com | ||||||
| NS | ns1.systemdns.com ⚠️ Not in zone NS records | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns19.ia-dns.com ⚠️ Not in zone NS records | ||||||
| A | 66.185.20.2🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | nsc1.a2u2.com | ||||||
| NS | ns2.a2u2.com ⚠️ Not in parent delegation | ||||||
| A | 66.185.27.33🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | nsc2.a2u2.com | ||||||
| NS | ns20.ia-dns.com ⚠️ Not in zone NS records | ||||||
| A | 66.185.27.33🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | nsc2.a2u2.com | ||||||
| NS | nsc1.a2u2.com ⚠️ Not in zone NS records | ||||||
| A | 66.185.20.2🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | nsc1.a2u2.com | ||||||
| NS | nsc2.a2u2.com ⚠️ Not in zone NS records | ||||||
| A | 66.185.27.33🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | nsc2.a2u2.com | ||||||
| MX | mtcom.org ⭐ | ||||||
| A | 162.217.86.164🇺🇸 CYBERLYNK162.217.84.0/22 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | dak.a2u2.com | ||||||
| SOA | ns1.a2u2.comeric@951tech.com 2026-07-07 #1 | ||||||
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=1784990705 | ||||||
MX for
mtcom.org |
Subdomains
mail.mtcom.org |
Same first word
mtcom.co.jp |
mtcom.net |
mtcom.fr |
mtcom.com.br |
mtcom.ca |
mtcom.su |
mtcom.cn |
mtcom.de |
mtcom.org |
mtcom.it |
mtcom.info |
mtcom.ch |
mtcom.ws |
Similar names
DNS History
23 records (9 active, 14 former)
○NSns-cloud-e1.googledomains.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
○NSns-cloud-e2.googledomains.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
○NSns-cloud-e3.googledomains.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
○NSns-cloud-e4.googledomains.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
●NSns1.a2u2.com2026-02-20 → 2026-07-25 · 3 obs
● 2026-02-20 13:02:40
● 2026-07-25 15:20:44
○NSns1.ihc.ru2015-08-22 → 2016-10-01 · 4 obs
● 2016-10-01 11:49:30
○ 2017-12-22 09:18:24
○ 2026-07-25 15:20:44
●NSns1.systemdns.com2026-02-20 → 2026-07-25 · 3 obs
● 2026-02-20 13:02:40
● 2026-07-25 15:20:44
●NSns19.ia-dns.com2026-02-20 → 2026-07-25 · 3 obs
● 2026-02-20 13:02:40
● 2026-07-25 15:20:44
●NSns2.a2u2.com2026-02-20 → 2026-07-25 · 5 obs
● 2026-02-20 13:02:40
○ 2026-06-28 03:33:04
● 2026-07-14 21:29:06
● 2026-07-25 15:20:44
○NSns2.ihc.ru2015-08-22 → 2016-10-01 · 4 obs
● 2016-10-01 11:49:30
○ 2017-12-22 09:18:24
○ 2026-07-25 15:20:44
●NSns20.ia-dns.com2026-02-20 → 2026-07-25 · 3 obs
● 2026-02-20 13:02:40
● 2026-07-25 15:20:44
●NSnsc1.a2u2.com2026-02-20 → 2026-07-25 · 3 obs
● 2026-02-20 13:02:40
● 2026-07-25 15:20:44
●NSnsc2.a2u2.com2026-02-20 → 2026-07-25 · 3 obs
● 2026-02-20 13:02:40
● 2026-07-25 15:20:44
○MXalt1.gmr-smtp-in.l.google.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
○MXalt2.gmr-smtp-in.l.google.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
○MXalt3.gmr-smtp-in.l.google.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
○MXalt4.gmr-smtp-in.l.google.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
○MXgmr-smtp-in.l.google.com2017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 09:18:24
○ 2026-02-20 13:02:40
○ 2026-07-25 15:20:44
○MXmail.mtcom.org2015-08-22 → 2016-05-04 · 4 obs
● 2016-05-04 10:01:48
○ 2016-10-01 11:49:30
○ 2026-07-25 15:20:44
●MXmtcom.org2026-06-28 → 2026-07-25 · 3 obs
● 2026-06-28 03:33:04
● 2026-07-25 15:20:44
●A162.217.86.1642026-06-28 → 2026-07-25 · 3 obs
● 2026-06-28 03:33:04
● 2026-07-25 15:20:44
○A2a03:c980::1:20:152015-08-22 → 2016-05-04 · 4 obs
● 2016-05-04 10:01:48
○ 2016-10-01 11:49:30
○ 2026-07-25 15:20:44
○A91.218.228.602015-08-22 → 2016-05-04 · 4 obs
● 2016-05-04 10:01:48
○ 2016-10-01 11:49:30
○ 2026-07-25 15:20:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| mtcom.org | ns1.systemdns.com, nsc1.a2u2.com, nsc2.a2u2.com, ns19.ia-dns.com... | - |
✅ Authoritative Response
Server:66.185.27.33
NS records: ns1.systemdns.com, nsc1.a2u2.com, nsc2.a2u2.com, ns19.ia-dns.com, ns20.ia-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mtcom.org (unsigned zone)
⏱️ Timing
Total: 1875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.217.86.164 |
| MX | 1 | mtcom.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:162.217.86.164 +a +mx +ip4:19 |
| SOA | 1 | ns1.a2u2.com eric.951tech.com |
Analysis
Hierarchy
mail.mtcom.org is delegated beneath mtcom.org.
Mail Server Role
The MX record for mtcom.org points back to mtcom.org — it is its own mail server.
IP Addresses
mtcom.org directs to one IP number, which is 162.217.86.164.
Among the host names that share IP numbers with mtcom.org are execgroup.net, ludman.net, golfguide.com and two others.
Name Servers
mtcom.org carries NS records listing 7 name servers — ns1.a2u2.com, ns2.a2u2.com, nsc1.a2u2.com and 4 others.
There is at least partial name server overlap between mtcom.org and other domains — meskes.ca, realloop.net, palestine.events and two more among them.
These name servers regularly appear alongside nsc2.a2u2.com, ns1.systemdns.com, ns2.systemdns.com and 7 other name servers in NS record sets.
Hosts with two IP numbers each:
The A records for ns1.systemdns.com return 216.40.47.90 and 2604:4000:0:d:216:40:47:90.
Hosts that resolve to one IP address:
ns1.a2u2.com resolves to the IP address 66.185.20.2.
ns2.a2u2.com resolves to the IP address 66.185.27.33.
nsc1.a2u2.com resolves to the IP address 66.185.20.2.
nsc2.a2u2.com resolves to the IP address 66.185.27.33.
ns19.ia-dns.com resolves to the IP address 66.185.20.2.
ns20.ia-dns.com resolves to the IP address 66.185.27.33.
ns1.a2u2.com, nsc1.a2u2.com and ns19.ia-dns.com all direct to 66.185.20.2.
ns2.a2u2.com, nsc2.a2u2.com and ns20.ia-dns.com all direct to 66.185.27.33.
Mail Servers
The MX record for mtcom.org points to a single mail server: mtcom.org.
mtcom.org resolves to 162.217.86.164 and no other IP number.