mail.development2go.com - robtex.com

mail.development2go.com

CNAMEdevelopment2go.com
DNSSEC⚠️ Not signed
A2001:4ba0:92c1:52:0:ffff:d5ca:fffa🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG
PTRmatterhorn.swixone.net
A213.202.255.250🇩🇪 MYLOC-AS213.202.192.0/18 myLoc managed IT AG
NSns1-matterhorn.swixone.net ⭐
A2001:4ba0:92c1:52:0:ffff:d5ca:fffa🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG
PTRmatterhorn.swixone.net
A213.202.255.250🇩🇪 MYLOC-AS213.202.192.0/18 myLoc managed IT AG
PTRmatterhorn.swixone.net
NSns2-matterhorn.swixone.net
A2001:4ba0:92c1:52:0:ffff:5c7:8043🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG
PTRmatterhorn.swixone.net
A5.199.128.67🇩🇪 MYLOC-AS5.199.128.0/20 myLoc managed IT AG
PTRmatterhorn.swixone.net
NSns3-matterhorn.swixone.net ⚠️ Not in zone NS records
A2001:4ba0:92c1:52:0:ffff:d5ca:fffa🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG
PTRmatterhorn.swixone.net
A213.202.255.250🇩🇪 MYLOC-AS213.202.192.0/18 myLoc managed IT AG
PTRmatterhorn.swixone.net
NSns4-matterhorn.swixone.net ⚠️ Not in zone NS records
A2001:4ba0:92c1:52:0:ffff:5c7:8043🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG
PTRmatterhorn.swixone.net
A5.199.128.67🇩🇪 MYLOC-AS5.199.128.0/20 myLoc managed IT AG
PTRmatterhorn.swixone.net
MXdevelopment2go.com ⭐
A2001:4ba0:92c1:52:0:ffff:d5ca:fffa🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG
PTRmatterhorn.swixone.net
A213.202.255.250🇩🇪 MYLOC-AS213.202.192.0/18 myLoc managed IT AG
PTRmatterhorn.swixone.net
TXTv=spf1 ip4:213.202.255.250 ip4:5.199.136.192 +a +mx +ip4:78.31.68.151 ~all
SOAns1-matterhorn.swixone.netadmin@maxterhost.com 2026-03-28 #1

development2go.com

DNSSEC⚠️ Not signed
A2001:4ba0:92c1:52:0:ffff:d5ca:fffa🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG
A213.202.255.250🇩🇪 MYLOC-AS213.202.192.0/18 myLoc managed IT AG
NSns1-matterhorn.swixone.net ⭐
NSns2-matterhorn.swixone.net
NSns3-matterhorn.swixone.net ⚠️ Not in zone NS records
NSns4-matterhorn.swixone.net ⚠️ Not in zone NS records
MXdevelopment2go.com ⭐
TXTv=spf1 ip4:213.202.255.250 ip4:5.199.136.192 +a +mx +ip4:78.31.68.151 ~all
SOAns1-matterhorn.swixone.netadmin@maxterhost.com 2026-03-28 #1

Previously MX for

development2go.com

Same first word

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DNS History

9 records (1 active, 8 former)

20162017201820192020202120222023202420252026NSns1-matterhorn.swixone.netns2-matterhorn.swixone.netns3-matterhorn.swixone.netns4-matterhorn.swixone.netMXdevelopment2go.comA2001:4ba0:fffb:5a::2:1370.40.207.10389.163.131.58CNAMEdevelopment2go.com
○NSns1-matterhorn.swixone.net2016-04-30 → 2016-04-30 · 3 obs
● 2016-04-30 15:52:58
○ 2026-02-21 10:59:16
○ 2026-05-17 07:50:02
○NSns2-matterhorn.swixone.net2016-04-30 → 2016-04-30 · 3 obs
● 2016-04-30 15:52:58
○ 2026-02-21 10:59:16
○ 2026-05-17 07:50:02
○NSns3-matterhorn.swixone.net2016-04-30 → 2016-04-30 · 3 obs
● 2016-04-30 15:52:58
○ 2026-02-21 10:59:16
○ 2026-05-17 07:50:02
○NSns4-matterhorn.swixone.net2016-04-30 → 2016-04-30 · 3 obs
● 2016-04-30 15:52:58
○ 2026-02-21 10:59:16
○ 2026-05-17 07:50:02
○MXdevelopment2go.com2016-04-30 → 2016-04-30 · 3 obs
● 2016-04-30 15:52:58
○ 2026-02-21 10:59:16
○ 2026-05-17 07:50:02
○A2001:4ba0:fffb:5a::2:132016-04-30 → 2016-04-30 · 4 obs
○ 2016-02-03 08:23:42
● 2016-04-30 15:52:58
○ 2026-02-21 10:59:16
○ 2026-05-17 07:50:02
○A70.40.207.1032015-06-09 → 2016-02-03 · 4 obs
● 2015-06-09 03:20:46
● 2016-02-03 08:23:42
○ 2016-04-30 15:52:58
○ 2026-05-17 07:50:02
○A89.163.131.582016-04-30 → 2016-04-30 · 4 obs
○ 2016-02-03 08:23:42
● 2016-04-30 15:52:58
○ 2026-02-21 10:59:16
○ 2026-05-17 07:50:02
●CNAMEdevelopment2go.com2016-04-30 → 2026-05-17 · 2 obs
● 2016-04-30 15:52:58
● 2026-05-17 07:50:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...-
development2go.comns4-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: 744ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1development2go.com

Analysis

IP Addresses

mail.development2go.com points to two IP numbers: 2001:4ba0:92c1:52:0:ffff:d5ca:fffa and 213.202.255.250.

other host names, for instance ns1-matterhorn.swixone.net, swixone.net, dentrodemi.com and 2 other share IP numbers with mail.development2go.com.

Name Servers

Four name servers handle DNS for mail.development2go.com: ns1-matterhorn.swixone.net, ns2-matterhorn.swixone.net, ns3-matterhorn.swixone.net and ns4-matterhorn.swixone.net.

mail.development2go.com at least partially shares name servers with other domains, for instance matterhorn.swixone.net, swixone.net, dentrodemi.com and development2go.com.

Host names with two IP numbers:

The host name ns1-matterhorn.swixone.net points to: 2001:4ba0:92c1:52:0:ffff:d5ca:fffa and 213.202.255.250.

The targets for ns2-matterhorn.swixone.net are 2001:4ba0:92c1:52:0:ffff:5c7:8043 and 5.199.128.67.

ns3-matterhorn.swixone.net directs to 2001:4ba0:92c1:52:0:ffff:d5ca:fffa and 213.202.255.250.

ns4-matterhorn.swixone.net points to 2001:4ba0:92c1:52:0:ffff:5c7:8043 and 5.199.128.67.

host names that point to 2001:4ba0:92c1:52:0:ffff:d5ca:fffa : ns1-matterhorn.swixone.net and ns3-matterhorn.swixone.net.

host names that point to 213.202.255.250 : ns1-matterhorn.swixone.net and ns3-matterhorn.swixone.net.

host names that point to 2001:4ba0:92c1:52:0:ffff:5c7:8043 : ns2-matterhorn.swixone.net and ns4-matterhorn.swixone.net.

host names that point to 5.199.128.67 : ns2-matterhorn.swixone.net and ns4-matterhorn.swixone.net.

Mail Servers

mail.development2go.com is handled by one mail server, development2go.com.

mail.development2go.com has the same mail server setup as other domains, for instance development2go.com.

The host name development2go.com points to two IP numbers: 2001:4ba0:92c1:52:0:ffff:d5ca:fffa and 213.202.255.250.