smartrequirements.com - robtex.com

smartrequirements.com

DNSSEC⚠️ Not signed
A159.25.16.195🇩🇪 CSL159.25.0.0/16
NSx.ns.joker.com ⭐ ⚠️ Not in parent delegation
A194.245.103.13🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA
PTRx.ns.joker.com
NSa.ns.joker.com ⚠️ Not in zone NS records
A2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRy.ns.joker.com
A23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC
PTRstatic.189.49.88.23.clients.your-server.de
NSb.ns.joker.com ⚠️ Not in zone NS records
A159.25.97.69🇩🇪 CSL159.25.0.0/16
PTRb.ns.joker.com
NSc.ns.joker.com ⚠️ Not in zone NS records
A2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route
PTRz.ns.joker.com
A192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route
PTRz.ns.joker.com
NSy.ns.joker.com ⚠️ Not in parent delegation
A2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRy.ns.joker.com
A23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC
PTRstatic.189.49.88.23.clients.your-server.de
NSz.ns.joker.com ⚠️ Not in parent delegation
A2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route
PTRz.ns.joker.com
A192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route
PTRz.ns.joker.com
SOAx.ns.joker.comhostmaster@joker.com 2017-12-08 #61

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

smartrequirements.com

DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NSa.ns.joker.comb.ns.joker.comc.ns.joker.comx.ns.joker.comy.ns.joker.comz.ns.joker.comA159.25.16.195
●NSa.ns.joker.com2015-07-20 → 2026-03-22 · 2 obs
● 2015-07-20 01:54:46
● 2026-03-22 14:39:38
●NSb.ns.joker.com2015-07-20 → 2026-03-22 · 2 obs
● 2015-07-20 01:54:46
● 2026-03-22 14:39:38
●NSc.ns.joker.com2015-07-20 → 2026-03-22 · 2 obs
● 2015-07-20 01:54:46
● 2026-03-22 14:39:38
●NSx.ns.joker.com2026-02-28 → 2026-03-22 · 3 obs
○ 2015-07-20 01:54:46
● 2026-02-28 14:48:04
● 2026-03-22 14:39:38
●NSy.ns.joker.com2026-02-28 → 2026-03-22 · 3 obs
○ 2015-07-20 01:54:46
● 2026-02-28 14:48:04
● 2026-03-22 14:39:38
●NSz.ns.joker.com2026-02-28 → 2026-03-22 · 3 obs
○ 2015-07-20 01:54:46
● 2026-02-28 14:48:04
● 2026-03-22 14:39:38
●A159.25.16.1952015-07-20 → 2026-03-22 · 2 obs
● 2015-07-20 01:54:46
● 2026-03-22 14:39:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
smartrequirements.coma.ns.joker.com, b.ns.joker.com, c.ns.joker.com5 records

✅ Authoritative Response

Server: 23.88.49.189

NS records: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartrequirements.com (unsigned zone)

⏱️ Timing

Total: 349ms | Queries: -

📄 Records

TypeCountSample Data
A1159.25.16.195
NS3x.ns.joker.com, y.ns.joker.com...
SOA1x.ns.joker.com hostmaster.joker.com

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (a.ns.joker.com, a.ns.joker.com, b.ns.joker.com...)

Analysis

IP Addresses

smartrequirements.com points to a single IP number: 159.25.16.195.

Other host names, for instance noprop20.org, 911files.net, molecularspray.com, larrymilesforassembly.com and lunmatic.com share IP numbers with smartrequirements.com.

Name Servers

smartrequirements.com is delegated to six name servers: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com, x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

smartrequirements.com at least partially shares name servers with other domains, for instance chinookhistory.com, sylbol.com, geo-coyote.com, classesarecode.com and haarverlaengerung-wolgast.de.

Two IPs per host

- a.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189

- c.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184

- y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189

- z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184

Single IP per host

- b.ns.joker.com points to 159.25.97.69

- x.ns.joker.com points to 194.245.103.13

Hosts that point to each IP

- Hosts that point to 2a01:4f8:c0c:165b::1: a.ns.joker.com and y.ns.joker.com

- Hosts that point to 23.88.49.189: a.ns.joker.com and y.ns.joker.com

- Hosts that point to 2607:5300:203:7e6d::2222: c.ns.joker.com and z.ns.joker.com

- Hosts that point to 192.95.37.184: c.ns.joker.com and z.ns.joker.com