redhatholdings.com - robtex.com
redhatholdings.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=1778740091 | ||||||
Subdomains
www.redhatholdings.com |
Same first word
redhatholdings.com |
DNS History
19 records (10 active, 9 former)
●NSns-1115.awsdns-11.org2015-10-17 → 2026-05-14 · 3 obs
● 2015-10-17 01:41:00
● 2026-05-14 06:28:56
●NSns-173.awsdns-21.com2015-10-17 → 2026-05-14 · 3 obs
● 2015-10-17 01:41:00
● 2026-05-14 06:28:56
●NSns-1959.awsdns-52.co.uk2015-10-17 → 2026-05-14 · 3 obs
● 2015-10-17 01:41:00
● 2026-05-14 06:28:56
●NSns-769.awsdns-32.net2015-10-17 → 2026-05-14 · 3 obs
● 2015-10-17 01:41:00
● 2026-05-14 06:28:56
○NSns3.binero.se2015-09-01 → 2015-09-01 · 3 obs
○ 2015-10-17 01:41:00
○ 2026-05-14 06:28:56
○NSns4.binero.se2015-09-01 → 2015-09-01 · 3 obs
○ 2015-10-17 01:41:00
○ 2026-05-14 06:28:56
○NSns5.binero.se2015-09-01 → 2015-09-01 · 3 obs
○ 2015-10-17 01:41:00
○ 2026-05-14 06:28:56
○NSns6.binero.se2015-09-01 → 2015-09-01 · 3 obs
○ 2015-10-17 01:41:00
○ 2026-05-14 06:28:56
○NSns7.binero.se2015-09-01 → 2015-09-01 · 3 obs
○ 2015-10-17 01:41:00
○ 2026-05-14 06:28:56
●MXalt1.aspmx.l.google.com2021-03-19 → 2026-05-14 · 3 obs
● 2021-03-19 19:43:42
● 2026-05-14 06:28:56
●MXalt2.aspmx.l.google.com2021-03-19 → 2026-05-14 · 3 obs
● 2021-03-19 19:43:42
● 2026-05-14 06:28:56
●MXalt3.aspmx.l.google.com2021-03-19 → 2026-05-14 · 3 obs
● 2021-03-19 19:43:42
● 2026-05-14 06:28:56
●MXalt4.aspmx.l.google.com2021-03-19 → 2026-05-14 · 3 obs
● 2021-03-19 19:43:42
● 2026-05-14 06:28:56
●MXaspmx.l.google.com2021-03-19 → 2026-05-14 · 3 obs
● 2021-03-19 19:43:42
● 2026-05-14 06:28:56
○MXmail.redhatholdings.com2015-09-01 → 2016-12-24 · 4 obs
● 2016-12-24 00:42:44
○ 2021-03-19 19:43:42
○ 2026-05-14 06:28:56
○MXmail2.redhatholdings.com2015-09-01 → 2016-12-24 · 4 obs
● 2016-12-24 00:42:44
○ 2021-03-19 19:43:42
○ 2026-05-14 06:28:56
○A109.74.15.1842015-09-01 → 2016-12-24 · 4 obs
● 2016-12-24 00:42:44
○ 2021-03-19 19:43:42
○ 2026-05-14 06:28:56
●A46.246.69.112026-02-22 → 2026-05-14 · 3 obs
● 2026-02-22 21:15:26
● 2026-05-14 06:28:56
○A46.246.69.92021-03-19 → 2021-03-19 · 4 obs
● 2021-03-19 19:43:42
○ 2026-02-22 21:15:26
○ 2026-05-14 06:28:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| redhatholdings.com | ns-173.awsdns-21.com, ns-769.awsdns-32.net, ns-1115.awsdns-11.org, ns-1959.awsdns-52.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.167
NS records: ns-173.awsdns-21.com, ns-769.awsdns-32.net, ns-1115.awsdns-11.org, ns-1959.awsdns-52.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for redhatholdings.com (unsigned zone)
⏱️ Timing
Total: 563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.246.69.11 |
| NS | 4 | ns-1115.awsdns-11.org, ns-173.awsdns-21.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=h3bhpinqIR5fMOp, v=spf1 +a +mx +ip4:195.74.38.227 +ip4:46 |
| SOA | 1 | ns-1959.awsdns-52.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-173.awsdns-21.com, ns-173.awsdns-21.com)
Analysis
Hierarchy
redhatholdings.com is the parent of www.redhatholdings.com.
IP Addresses
redhatholdings.com resolves to one IP number: 46.246.69.11.
other host names including xn--spdom24-fxa.se, synskonline.se, dev.xn--splive-jua.se, tele(0x736578).no and xn--splive-jua.no share IP numbers with redhatholdings.com.
Name Servers
redhatholdings.com is delegated to four name servers: ns-173.awsdns-21.com, ns-769.awsdns-32.net, ns-1115.awsdns-11.org and ns-1959.awsdns-52.co.uk.
redhatholdings.com at least partially shares name servers with other domains, for instance distance-education.org, shipper.kz, xn--3rc1bh5fqek2g.com, dyek7tq5v2ceu.cloudfront.net and rbcommons.com.
These name servers are commonly used with ns-716.awsdns-25.net, ns-508.awsdns-63.com and ns-1288.awsdns-33.org.
Host names with two IP numbers:
ns-173.awsdns-21.com points to 2600:9000:5300:ad00::1 and 205.251.192.173; ns-769.awsdns-32.net points to 2600:9000:5303:100::1 and 205.251.195.1; ns-1115.awsdns-11.org points to 2600:9000:5304:5b00::1 and 205.251.196.91; ns-1959.awsdns-52.co.uk points to 2600:9000:5307:a700::1 and 205.251.199.167.
Mail Servers
redhatholdings.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
redhatholdings.com shares some mail servers with other domains, at least partially, for instance bvr.group, megamar.info, negz.net, dveo.com and ns500671.ns500742.ns500754.ns500742.ns500704.ns500705.ns500678.ns500704.ns500291.ns500291.lustychickser.com.
these mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c06::1a and 172.253.63.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26
alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27