sumberg.org - robtex.com
sumberg.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.224.28🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ss9.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | sumberg.org ⭐ | ||||||
| A | 68.66.224.28🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ss9.a2hosting.com | ||||||
| TXT | v=spf1 +mx +a +ip4:68.66.224.28 +include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@az1-ss9.a2hosting.com 2026-07-16 #3 | ||||||
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=1786684249 | ||||||
MX for
sumberg.org |
Same first word
sumberg.org |
Similar names
DNS History
13 records (6 active, 7 former)
○NSdns.site5.com2016-03-20 → 2017-03-21 · 5 obs
● 2016-03-20 04:07:06
● 2017-03-21 23:31:24
○ 2026-06-22 02:07:56
○ 2026-08-14 05:51:50
○NSdns2.site5.com2016-03-20 → 2017-03-21 · 5 obs
● 2016-03-20 04:07:06
● 2017-03-21 23:31:24
○ 2026-06-22 02:07:56
○ 2026-08-14 05:51:50
●NSns1.a2hosting.com2026-06-22 → 2026-08-14 · 3 obs
● 2026-06-22 02:07:56
● 2026-08-14 05:51:50
○NSns1.fastdomain.com2015-05-21 → 2015-12-23 · 4 obs
● 2015-12-23 13:15:28
○ 2016-03-20 04:07:06
○ 2026-08-14 05:51:50
●NSns2.a2hosting.com2026-06-22 → 2026-08-14 · 3 obs
● 2026-06-22 02:07:56
● 2026-08-14 05:51:50
○NSns2.fastdomain.com2015-05-21 → 2015-12-23 · 4 obs
● 2015-12-23 13:15:28
○ 2016-03-20 04:07:06
○ 2026-08-14 05:51:50
●NSns3.a2hosting.com2026-06-22 → 2026-08-14 · 3 obs
● 2026-06-22 02:07:56
● 2026-08-14 05:51:50
●NSns4.a2hosting.com2026-06-22 → 2026-08-14 · 3 obs
● 2026-06-22 02:07:56
● 2026-08-14 05:51:50
●MXsumberg.org2015-05-21 → 2026-08-14 · 2 obs
● 2026-08-14 05:51:50
○A129.121.5.1862016-07-14 → 2017-03-21 · 5 obs
● 2016-07-14 02:42:34
● 2017-03-21 23:31:24
○ 2026-06-22 02:07:56
○ 2026-08-14 05:51:50
○A174.120.145.1862016-03-20 → 2016-03-20 · 4 obs
● 2016-03-20 04:07:06
○ 2016-07-14 02:42:34
○ 2026-08-14 05:51:50
●A68.66.224.282026-06-22 → 2026-08-14 · 3 obs
● 2026-06-22 02:07:56
● 2026-08-14 05:51:50
○A74.220.199.222015-05-21 → 2015-12-23 · 4 obs
● 2015-12-23 13:15:28
○ 2016-03-20 04:07:06
○ 2026-08-14 05:51:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sumberg.org | ns4.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com, ns3.a2hosting.com | - |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns4.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com, ns3.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sumberg.org (unsigned zone)
⏱️ Timing
Total: 382ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.224.28 |
| NS | 4 | ns1.a2hosting.com, ns3.a2hosting.com... |
| MX | 1 | sumberg.org (pri: 10) |
| TXT | 1 | v=spf1 +mx +a +ip4:68.66.224.28 +include |
| SOA | 1 | ns1.a2hosting.com root.az1-ss9.a2hosting |
Analysis
Mail Server Role
sumberg.org serves as a mail server for sumberg.org.
IP Addresses
sumberg.org has exactly one IP address — 68.66.224.28.
az1-ss9.a2hosting.com, petbyout.com, armenianz.com plus two other host names have IP numbers in common with sumberg.org.
Name Servers
Four name servers handle the delegation for sumberg.org: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
The name servers of sumberg.org overlap at least partially with those of other domains — among them bwinsuranceagency.com, aaylaandvjolca.com, annoraaq.com and two more.
These name servers commonly appear in delegations together with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 5 other.
Four host names, each with one IP address: ns1.a2hosting.com has 13.248.158.180, ns2.a2hosting.com has 75.2.118.134, ns3.a2hosting.com has 76.223.26.245 and ns4.a2hosting.com has 99.83.147.209.
Mail Servers
sumberg.org uses exactly one mail server, which is sumberg.org.
There is one IP number for sumberg.org: 68.66.224.28.