jblk.org - robtex.com
jblk.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com ⚠️ Not in parent delegation | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| TXT | This is a Vistaprint website | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1716391667 | ||||||
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=1773551953 | ||||||
Same first word
Similar names
klbj.net |
lbkj.net |
bljk.net |
kjbl.de |
bjlk.com.cn |
kljb.org |
kljb.com |
kjbl.com.cn |
kblj.com |
jkbl.de |
jklb.com |
lbkj.com.cn |
blkj.com |
bljk.com |
kjlb.com.cn |
lkbj.com |
jlbk.cn |
DNS History
11 records (3 active, 8 former)
○NSns1.myhostadmin.net2015-11-20 → 2016-07-07 · 4 obs
● 2015-11-20 02:33:50
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
●NSns1.systemdns.com2026-02-22 → 2026-03-24 · 3 obs
○ 2017-08-24 21:13:00
● 2026-02-22 13:27:56
● 2026-03-24 02:54:26
● 2026-02-22 13:27:56
● 2026-03-24 02:54:26
○NSns2.myhostadmin.net2015-11-20 → 2016-07-07 · 4 obs
● 2015-11-20 02:33:50
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
●NSns2.systemdns.com2026-02-22 → 2026-03-24 · 3 obs
○ 2017-08-24 21:13:00
● 2026-02-22 13:27:56
● 2026-03-24 02:54:26
● 2026-02-22 13:27:56
● 2026-03-24 02:54:26
○NSns3.myhostadmin.net2015-11-20 → 2016-07-07 · 4 obs
● 2015-11-20 02:33:50
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
●NSns3.systemdns.com2026-02-22 → 2026-03-24 · 3 obs
○ 2017-08-24 21:13:00
● 2026-02-22 13:27:56
● 2026-03-24 02:54:26
● 2026-02-22 13:27:56
● 2026-03-24 02:54:26
○NSns4.myhostadmin.net2015-11-20 → 2016-07-07 · 4 obs
● 2015-11-20 02:33:50
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
○NSns5.myhostadmin.net2015-11-20 → 2016-07-07 · 4 obs
● 2015-11-20 02:33:50
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
○NSns6.myhostadmin.net2015-11-20 → 2016-07-07 · 4 obs
● 2015-11-20 02:33:50
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
○A124.16.31.1562016-03-14 → 2016-07-07 · 4 obs
● 2016-03-14 11:14:12
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
○CNAMEparkmydomain.vhostgo.com2016-03-14 → 2016-07-07 · 4 obs
● 2016-03-14 11:14:12
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
● 2016-07-07 17:19:04
○ 2017-08-24 21:13:00
○ 2026-03-24 02:54:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jblk.org | ns2.systemdns.com, ns1.systemdns.com | - |
✅ Authoritative Response
Server:64.98.148.16
NS records: ns2.systemdns.com, ns1.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jblk.org (unsigned zone)
⏱️ Timing
Total: 609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.systemdns.com, ns2.systemdns.com... |
| TXT | 1 | This is a Vistaprint website |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
Analysis
Name Servers
jblk.org is delegated to three name servers ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
jblk.org at least partially shares name servers with other domains, for instance hpmarineservice.com, mksco.net, nickelcity.com, ifprint.studio and wid-mi.org.
Host names with two IP numbers:
ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90; ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16; ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.