kellerresearch.com - robtex.com
kellerresearch.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=1785877869 | ||||||
Same first word
kellerresearch.com |
DNS History
17 records (6 active, 11 former)
●NSns-cloud-a1.googledomains.com2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 21:14:30
●NSns-cloud-a2.googledomains.com2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 21:14:30
●NSns-cloud-a3.googledomains.com2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 21:14:30
●NSns-cloud-a4.googledomains.com2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 21:14:30
○NSns-cloud1.googledomains.com2015-06-22 → 2019-12-26 · 3 obs
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○NSns-cloud2.googledomains.com2015-06-22 → 2019-12-26 · 3 obs
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○NSns-cloud3.googledomains.com2015-06-22 → 2019-12-26 · 3 obs
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○NSns-cloud4.googledomains.com2015-06-22 → 2019-12-26 · 3 obs
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○MXalt1.gmr-smtp-in.l.google.com2017-02-15 → 2019-12-26 · 4 obs
● 2017-02-15 00:03:02
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○MXalt2.gmr-smtp-in.l.google.com2017-02-15 → 2019-12-26 · 4 obs
● 2017-02-15 00:03:02
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○MXalt3.gmr-smtp-in.l.google.com2017-02-15 → 2019-12-26 · 4 obs
● 2017-02-15 00:03:02
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○MXalt4.gmr-smtp-in.l.google.com2017-02-15 → 2019-12-26 · 4 obs
● 2017-02-15 00:03:02
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○MXgmr-smtp-in.l.google.com2017-02-15 → 2019-12-26 · 4 obs
● 2017-02-15 00:03:02
● 2019-12-26 11:34:12
○ 2026-08-04 21:14:30
○MXmx-biz.mail.am0.yahoodns.net2015-06-22 → 2015-11-04 · 4 obs
● 2015-11-04 04:34:42
○ 2016-01-22 22:11:10
○ 2026-08-04 21:14:30
●MXmxa.mailgun.org2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 21:14:30
●MXmxb.mailgun.org2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 21:14:30
○A98.136.187.132015-06-22 → 2015-11-04 · 4 obs
● 2015-11-04 04:34:42
○ 2016-01-22 22:11:10
○ 2026-08-04 21:14:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| kellerresearch.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kellerresearch.com (unsigned zone)
⏱️ Timing
Total: 227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com dns-admin. |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
Name Servers
The NS records for kellerresearch.com point to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
kellerresearch.com has at least partial name server overlap with other domains, such as buyfi.com, seniorsupply.us, prism.bn765.com and two others.
ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com all point to exactly two IP numbers each: ns-cloud-a1.googledomains.com → 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com → 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com → 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com → 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
kellerresearch.com is served by two mail servers, mxa.mailgun.org and mxb.mailgun.org.
Among the domains sharing a mail server setup with kellerresearch.com are mg.planningcenteronline.com, deliver.clientwhys.com, gigmoms.com and two others.
There is at least a partial MX overlap between kellerresearch.com and other domains, including services.incidentiq.com, artklim.com, atawear.co.il and two others.
mxa.mailgun.org directs to 34.36.182.139 and mxb.mailgun.org directs to 34.149.254.5; each host name points to exactly one IP number.