development2go.com - robtex.com
development2go.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=1778850616 | ||||||
MX for
development2go.com |
Previously MX for
mail.development2go.com |
Subdomains
mail.development2go.com |
Same first word
development2go.com |
DNS History
13 records (7 active, 6 former)
●NSns1-matterhorn.swixone.net2016-04-22 → 2026-05-15 · 3 obs
● 2016-04-22 16:43:42
● 2026-05-15 13:20:14
○NSns1.bluehost.com2015-06-30 → 2016-02-04 · 4 obs
● 2016-02-04 23:16:12
○ 2016-04-22 16:43:42
○ 2026-05-15 13:20:14
●NSns2-matterhorn.swixone.net2016-04-22 → 2026-05-15 · 3 obs
● 2016-04-22 16:43:42
● 2026-05-15 13:20:14
○NSns2.bluehost.com2015-06-30 → 2016-02-04 · 4 obs
● 2016-02-04 23:16:12
○ 2016-04-22 16:43:42
○ 2026-05-15 13:20:14
●NSns3-matterhorn.swixone.net2016-04-22 → 2026-05-15 · 3 obs
● 2016-04-22 16:43:42
● 2026-05-15 13:20:14
●NSns4-matterhorn.swixone.net2016-04-22 → 2026-05-15 · 3 obs
● 2016-04-22 16:43:42
● 2026-05-15 13:20:14
●MXdevelopment2go.com2016-04-22 → 2026-05-15 · 3 obs
● 2016-04-22 16:43:42
● 2026-05-15 13:20:14
○MXmail.development2go.com2015-06-30 → 2016-02-04 · 4 obs
● 2016-02-04 23:16:12
○ 2016-04-22 16:43:42
○ 2026-05-15 13:20:14
●A2001:4ba0:92c1:52:0:ffff:d5ca:fffa2026-02-21 → 2026-05-15 · 3 obs
● 2026-02-21 10:59:16
● 2026-05-15 13:20:14
○A2001:4ba0:fffb:5a::2:132016-04-22 → 2017-08-17 · 5 obs
● 2016-04-22 16:43:42
● 2017-08-17 10:42:26
○ 2026-02-21 10:59:16
○ 2026-05-15 13:20:14
●A213.202.255.2502026-02-21 → 2026-05-15 · 3 obs
● 2026-02-21 10:59:16
● 2026-05-15 13:20:14
○A70.40.207.1032015-06-30 → 2016-02-04 · 4 obs
● 2016-02-04 23:16:12
○ 2016-04-22 16:43:42
○ 2026-05-15 13:20:14
○A89.163.131.582016-04-22 → 2017-08-17 · 5 obs
● 2016-04-22 16:43:42
● 2017-08-17 10:42:26
○ 2026-02-21 10:59:16
○ 2026-05-15 13:20:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| development2go.com | ns4-matterhorn.swixone.net, ns2-matterhorn.swixone.net, ns1-matterhorn.swixone.net, ns3-matterhorn.swixone.net | - |
✅ Authoritative Response
Server:213.202.255.250
NS records: ns4-matterhorn.swixone.net, ns2-matterhorn.swixone.net, ns1-matterhorn.swixone.net, ns3-matterhorn.swixone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for development2go.com (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.202.255.250 |
| AAAA | 1 | 2001:4ba0:92c1:52:0:ffff:d5ca:fffa |
| NS | 2 | ns2-matterhorn.swixone.net, ns1-matterhorn.swixone.net |
| MX | 1 | development2go.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:213.202.255.250 ip4:5.199.136 |
| SOA | 1 | ns1-matterhorn.swixone.net admin.maxterh |
Analysis
Hierarchy
development2go.com is parent of mail.development2go.com.
Mail Server Role
development2go.com serves as a mail server for development2go.com.
IP Addresses
development2go.com points to two IP numbers: 2001:4ba0:92c1:52:0:ffff:d5ca:fffa and 213.202.255.250.
Other host names such as matterhorn.swixone.net, ns1-matterhorn.swixone.net, swixone.net and ns3-matterhorn.swixone.net share IP numbers with development2go.com.
Name Servers
development2go.com is delegated to four name servers: ns1-matterhorn.swixone.net, ns2-matterhorn.swixone.net, ns3-matterhorn.swixone.net and ns4-matterhorn.swixone.net.
development2go.com shares name servers with other domains to at least some extent, for instance swixone.net and matterhorn.swixone.net.
Hostnames with two IPs:
The host name ns1-matterhorn.swixone.net points to: 2001:4ba0:92c1:52:0:ffff:d5ca:fffa and 213.202.255.250
The host name ns2-matterhorn.swixone.net points to: 2001:4ba0:92c1:52:0:ffff:5c7:8043 and 5.199.128.67
The host name ns3-matterhorn.swixone.net points to: 2001:4ba0:92c1:52:0:ffff:d5ca:fffa and 213.202.255.250
The host name ns4-matterhorn.swixone.net points to: 2001:4ba0:92c1:52:0:ffff:5c7:8043 and 5.199.128.67
Hostnames that point to 2001:4ba0:92c1:52:0:ffff:d5ca:fffa : ns1-matterhorn.swixone.net and ns3-matterhorn.swixone.net
Hostnames that point to 213.202.255.250 : ns1-matterhorn.swixone.net and ns3-matterhorn.swixone.net
Hostnames that point to 2001:4ba0:92c1:52:0:ffff:5c7:8043 : ns2-matterhorn.swixone.net and ns4-matterhorn.swixone.net
Hostnames that point to 5.199.128.67 : ns2-matterhorn.swixone.net and ns4-matterhorn.swixone.net
Mail Servers
development2go.com is handled by a single mail server.
Hostname development2go.com resolves to two IPs: 2001:4ba0:92c1:52:0:ffff:d5ca:fffa and 213.202.255.250.