substring.org - dns.ninja

substring.org

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785026689

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

2017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comdns10.hichina.comdns9.hichina.comMXmx.zoho.commx2.zoho.commx3.zoho.comA199.36.158.100
●NSdns1.registrar-servers.com2026-02-14 β†’ 2026-07-26 Β· 3 obs
β—‹ 2017-11-04 14:57:58
● 2026-02-14 17:19:02
● 2026-07-26 01:16:12
β—‹NSdns10.hichina.com2016-11-28 β†’ 2016-11-28 Β· 3 obs
● 2016-11-28 06:05:16
β—‹ 2017-11-04 14:57:58
β—‹ 2026-07-26 01:16:12
●NSdns2.registrar-servers.com2026-02-14 β†’ 2026-07-26 Β· 3 obs
β—‹ 2017-11-04 14:57:58
● 2026-02-14 17:19:02
● 2026-07-26 01:16:12
β—‹NSdns9.hichina.com2016-11-28 β†’ 2016-11-28 Β· 3 obs
● 2016-11-28 06:05:16
β—‹ 2017-11-04 14:57:58
β—‹ 2026-07-26 01:16:12
●MXmx.zoho.com2026-02-14 β†’ 2026-07-26 Β· 2 obs
● 2026-02-14 17:19:02
● 2026-07-26 01:16:12
●MXmx2.zoho.com2026-02-14 β†’ 2026-07-26 Β· 2 obs
● 2026-02-14 17:19:02
● 2026-07-26 01:16:12
●MXmx3.zoho.com2026-02-14 β†’ 2026-07-26 Β· 2 obs
● 2026-02-14 17:19:02
● 2026-07-26 01:16:12
●A199.36.158.1002026-02-14 β†’ 2026-07-26 Β· 2 obs
● 2026-02-14 17:19:02
● 2026-07-26 01:16:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
substring.orgdns1.registrar-servers.com, dns2.registrar-servers.com-

βœ… Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substring.org (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1199.36.158.100
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT2hosting-site=substring-org, v=spf1 include:zoho.com ~all
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

IP Addresses

substring.org directs to one IP number, which is 199.36.158.100.

Among the host names that share IP numbers with substring.org are anthonybuzzelli.ninja, metasupport49583284502.firebaseapp.com, fb-restriction-case-a11af.web.app and two others.

Name Servers

substring.org uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.

substring.org has the same name server delegation as a number of other domains, such as authentictiming.com, svbnet.co, oshadefense.net and two more.

substring.org partially shares its NS delegation with several other domains, including privacychannel.com, guha.me, sarmad.tv and two others.

These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

substring.org uses three mail servers β€” mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

substring.org shares at least some of its mail servers with other domains β€” for example theonlytermin.com, nanyshop.com, sewchicfabric.com and two more.

Three hostnames, each with one IP address: mx2.zoho.com β†’ 136.143.183.44, mx3.zoho.com β†’ 136.143.183.44 and mx.zoho.com β†’ 204.141.33.44.

Both mx2.zoho.com and mx3.zoho.com resolve to 136.143.183.44 IP addresses each.