redhat.com.sc - robtex.com
redhat.com.sc
com.sc
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a0.cctld.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.cctld.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.cctld.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.cctld.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.cctld.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.cctld.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.cctld.afilias-nst.infohostmaster@donuts.email serial=1784359264 | ||||||
Same first word
Similar names
DNS History
21 records (15 active, 6 former)
●NSdns1.p01.nsone.net2026-06-25 → 2026-07-18 · 2 obs
● 2026-07-18 07:31:22
●NSdns1.p04.nsone.net2026-06-25 → 2026-07-18 · 4 obs
○ 2026-07-02 15:44:08
● 2026-07-02 16:17:00
● 2026-07-18 07:31:22
●NSdns2.p01.nsone.net2026-06-25 → 2026-07-18 · 2 obs
● 2026-07-18 07:31:22
●NSdns2.p04.nsone.net2026-06-25 → 2026-07-18 · 4 obs
○ 2026-07-02 15:44:08
● 2026-07-02 16:17:00
● 2026-07-18 07:31:22
●NSdns3.p01.nsone.net2026-06-25 → 2026-07-18 · 2 obs
● 2026-07-18 07:31:22
●NSdns3.p04.nsone.net2026-06-25 → 2026-07-18 · 4 obs
○ 2026-07-02 15:44:08
● 2026-07-02 16:17:00
● 2026-07-18 07:31:22
●NSdns4.p01.nsone.net2026-06-25 → 2026-07-18 · 2 obs
● 2026-07-18 07:31:22
●NSdns4.p04.nsone.net2026-06-25 → 2026-07-18 · 4 obs
○ 2026-07-02 15:44:08
● 2026-07-02 16:17:00
● 2026-07-18 07:31:22
●MXmx1.redhat.com2026-06-25 → 2026-07-18 · 4 obs
○ 2026-07-02 15:44:08
● 2026-07-02 16:17:00
● 2026-07-18 07:31:22
○A100.28.104.1752026-06-29 → 2026-07-14 · 10 obs
● 2026-06-29 14:23:18
○ 2026-07-01 22:34:32
● 2026-07-02 16:17:00
○ 2026-07-04 20:05:42
● 2026-07-10 01:53:00
○ 2026-07-11 09:37:00
● 2026-07-14 20:28:56
○ 2026-07-15 18:49:28
○ 2026-07-18 07:31:22
●A18.185.24.462026-06-25 → 2026-07-18 · 10 obs
○ 2026-06-29 14:23:18
● 2026-07-01 22:34:32
○ 2026-07-02 15:44:08
● 2026-07-04 20:05:42
○ 2026-07-10 01:53:00
● 2026-07-11 09:37:00
○ 2026-07-14 20:28:56
● 2026-07-15 18:49:28
● 2026-07-18 07:31:22
○A2600:1f18:297:ba0e:7900:f622:48a8:f2662026-06-29 → 2026-07-14 · 10 obs
● 2026-06-29 14:23:18
○ 2026-07-01 22:34:32
● 2026-07-02 16:17:00
○ 2026-07-04 20:05:42
● 2026-07-10 01:53:00
○ 2026-07-11 09:37:00
● 2026-07-14 20:28:56
○ 2026-07-15 18:49:28
○ 2026-07-18 07:31:22
○A2600:1f18:297:ba18:6ddc:5d8f:6053:f0032026-06-29 → 2026-07-14 · 10 obs
● 2026-06-29 14:23:18
○ 2026-07-01 22:34:32
● 2026-07-02 16:17:00
○ 2026-07-04 20:05:42
● 2026-07-10 01:53:00
○ 2026-07-11 09:37:00
● 2026-07-14 20:28:56
○ 2026-07-15 18:49:28
○ 2026-07-18 07:31:22
○A2600:1f18:297:ba24:b508:76de:f4a:df342026-06-29 → 2026-07-14 · 10 obs
● 2026-06-29 14:23:18
○ 2026-07-01 22:34:32
● 2026-07-02 16:17:00
○ 2026-07-04 20:05:42
● 2026-07-10 01:53:00
○ 2026-07-11 09:37:00
● 2026-07-14 20:28:56
○ 2026-07-15 18:49:28
○ 2026-07-18 07:31:22
●A2a05:d014:803:f30a:4c8d:5530:dac2:1792026-06-25 → 2026-07-18 · 10 obs
○ 2026-06-29 14:23:18
● 2026-07-01 22:34:32
○ 2026-07-02 15:44:08
● 2026-07-04 20:05:42
○ 2026-07-10 01:53:00
● 2026-07-11 09:37:00
○ 2026-07-14 20:28:56
● 2026-07-15 18:49:28
● 2026-07-18 07:31:22
●A2a05:d014:803:f30c:505c:9738:13c:b7a52026-06-25 → 2026-07-18 · 10 obs
○ 2026-06-29 14:23:18
● 2026-07-01 22:34:32
○ 2026-07-02 15:44:08
● 2026-07-04 20:05:42
○ 2026-07-10 01:53:00
● 2026-07-11 09:37:00
○ 2026-07-14 20:28:56
● 2026-07-15 18:49:28
● 2026-07-18 07:31:22
●A2a05:d014:803:f30e:ffe5:90d1:736a:fcad2026-06-25 → 2026-07-18 · 10 obs
○ 2026-06-29 14:23:18
● 2026-07-01 22:34:32
○ 2026-07-02 15:44:08
● 2026-07-04 20:05:42
○ 2026-07-10 01:53:00
● 2026-07-11 09:37:00
○ 2026-07-14 20:28:56
● 2026-07-15 18:49:28
● 2026-07-18 07:31:22
●A3.126.5.1882026-06-25 → 2026-07-18 · 10 obs
○ 2026-06-29 14:23:18
● 2026-07-01 22:34:32
○ 2026-07-02 15:44:08
● 2026-07-04 20:05:42
○ 2026-07-10 01:53:00
● 2026-07-11 09:37:00
○ 2026-07-14 20:28:56
● 2026-07-15 18:49:28
● 2026-07-18 07:31:22
●A3.71.139.1532026-06-25 → 2026-07-18 · 10 obs
○ 2026-06-29 14:23:18
● 2026-07-01 22:34:32
○ 2026-07-02 15:44:08
● 2026-07-04 20:05:42
○ 2026-07-10 01:53:00
● 2026-07-11 09:37:00
○ 2026-07-14 20:28:56
● 2026-07-15 18:49:28
● 2026-07-18 07:31:22
○A54.157.108.1582026-06-29 → 2026-07-14 · 10 obs
● 2026-06-29 14:23:18
○ 2026-07-01 22:34:32
● 2026-07-02 16:17:00
○ 2026-07-04 20:05:42
● 2026-07-10 01:53:00
○ 2026-07-11 09:37:00
● 2026-07-14 20:28:56
○ 2026-07-15 18:49:28
○ 2026-07-18 07:31:22
○A98.83.184.1332026-06-29 → 2026-07-14 · 10 obs
● 2026-06-29 14:23:18
○ 2026-07-01 22:34:32
● 2026-07-02 16:17:00
○ 2026-07-04 20:05:42
● 2026-07-10 01:53:00
○ 2026-07-11 09:37:00
● 2026-07-14 20:28:56
○ 2026-07-15 18:49:28
○ 2026-07-18 07:31:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sc | ns1.nic.sc, c0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, a2.cctld.afilias-nst.info... | 13 records |
| redhat.com.sc | dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net | - |
✅ Authoritative Response
Server:198.51.44.65
NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at sc: Error: DNS query timeout: 41.86.57.54 for DNSKEY sc
⏱️ Timing
Total: 3273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 100.28.104.175, 54.157.108.158... |
| AAAA | 3 | 2600:1f18:297:ba24:b508:76de:f4a:df34, 2600:1f18:297:ba0e:7900:f622:48a8:f266... |
| NS | 4 | dns1.p04.nsone.net, dns2.p04.nsone.net... |
| MX | 1 | mx1.redhat.com (pri: 200) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.p04.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 13
In-bailiwick: 1 (ns1.nic.sc)
Out-of-bailiwick: 12 (c0.cctld.afilias-nst.info, c0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org...)
Analysis
IP Addresses
redhat.com.sc has 6 IP addresses — 3.71.139.153, 3.126.5.188, 18.185.24.46 and 3 more.
saga-7807.herokussl.com, mk-usa.info, georgiapacific.com.ve and two other host names share IP numbers with redhat.com.sc.
Name Servers
redhat.com.sc delegates authority to 8 name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net plus 5 other.
redhat.com.sc shares at least some of its name servers with other domains, including duragesic.se, streamlinevas.com, stcolumba-hotel.com and two others.
These name servers are frequently seen alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers.
Hostnames that resolve to two IP addresses:
dns1.p01.nsone.net directs traffic to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.
dns2.p01.nsone.net directs traffic to 198.51.45.1 and 2a00:edc0:6259:7:1::2.
dns3.p01.nsone.net directs traffic to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.
dns4.p01.nsone.net directs traffic to 198.51.45.65 and 2a00:edc0:6259:7:1::4.
dns1.p04.nsone.net directs traffic to 198.51.44.4 and 2620:4d:4000:6259:7:4:0:1.
dns2.p04.nsone.net directs traffic to 198.51.45.4 and 2a00:edc0:6259:7:4::2.
dns3.p04.nsone.net directs traffic to 198.51.44.68 and 2620:4d:4000:6259:7:4:0:3.
dns4.p04.nsone.net directs traffic to 198.51.45.68 and 2a00:edc0:6259:7:4::4.
Mail Servers
Mail for redhat.com.sc is handled by a single mail server, mx1.redhat.com.
redhat.com.sc uses an identical mail server configuration to several other domains — among them redhat.dk, redhat.fi, commandlinehero.com and two more.
redhat.com.sc has at least partial mail server overlap with other domains such as fedora.im, fusesource.com, uberfireframework.org and two more.
This set of mail servers commonly appears together with the mail servers mx2.redhat.com.
mx1.redhat.com directs to just one IP number, 52.25.184.255.