block20.com - dns.ninja

block20.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

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=1786375324
WOT: SAFE (64/100)

Subdomains

mail.block20.com
www.block20.com

Same first word

block20.com
block20.co.za

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comdns10.hichina.comdns9.hichina.comns1.bodis.comns2.bodis.comns53.domaincontrol.comns54.domaincontrol.comMXmail.block20.comA13.248.169.4876.223.54.146107.180.4.215199.59.243.228
○NSdns10.hichina.com2017-01-20 → 2017-01-20 · 4 obs
○ 2016-04-19 15:18:48
● 2017-01-20 23:28:32
○ 2026-03-27 15:47:32
○ 2026-08-10 15:23:00
○NSdns9.hichina.com2017-01-20 → 2017-01-20 · 4 obs
○ 2016-04-19 15:18:48
● 2017-01-20 23:28:32
○ 2026-03-27 15:47:32
○ 2026-08-10 15:23:00
●NSns1.afternic.com2026-03-27 → 2026-08-10 · 3 obs
○ 2017-01-20 23:28:32
● 2026-03-27 15:47:32
● 2026-08-10 15:23:00
○NSns1.bodis.com2026-03-27 → 2026-08-10 · 2 obs
○ 2026-03-27 15:47:32
○ 2026-08-10 15:23:00
●NSns2.afternic.com2026-03-27 → 2026-08-10 · 3 obs
○ 2017-01-20 23:28:32
● 2026-03-27 15:47:32
● 2026-08-10 15:23:00
○NSns2.bodis.com2026-03-27 → 2026-08-10 · 2 obs
○ 2026-03-27 15:47:32
○ 2026-08-10 15:23:00
○NSns53.domaincontrol.com2015-08-12 → 2016-04-19 · 4 obs
● 2015-08-12 23:18:00
● 2016-04-19 15:18:48
○ 2017-01-20 23:28:32
○ 2026-08-10 15:23:00
○NSns54.domaincontrol.com2015-08-12 → 2016-04-19 · 4 obs
● 2015-08-12 23:18:00
● 2016-04-19 15:18:48
○ 2017-01-20 23:28:32
○ 2026-08-10 15:23:00
○MXmail.block20.com2015-08-12 → 2016-04-19 · 4 obs
● 2015-08-12 23:18:00
● 2016-04-19 15:18:48
○ 2017-01-20 23:28:32
○ 2026-08-10 15:23:00
○A107.180.4.2152015-08-12 → 2016-04-19 · 4 obs
● 2015-08-12 23:18:00
● 2016-04-19 15:18:48
○ 2017-01-20 23:28:32
○ 2026-08-10 15:23:00
●A13.248.169.482026-03-27 → 2026-08-10 · 3 obs
○ 2017-01-20 23:28:32
● 2026-03-27 15:47:32
● 2026-08-10 15:23:00
○A199.59.243.2282026-03-27 → 2026-08-10 · 2 obs
○ 2026-03-27 15:47:32
○ 2026-08-10 15:23:00
●A76.223.54.1462026-03-27 → 2026-08-10 · 3 obs
○ 2017-01-20 23:28:32
● 2026-03-27 15:47:32
● 2026-08-10 15:23:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
block20.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for block20.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

mail.block20.com and www.block20.com are both subdomains of block20.com.

IP Addresses

block20.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

ns3.dopecraft.net, logicalzero.xyz, cor365.xyz and two other host names share IP numbers with block20.com.

Name Servers

Two name servers handle the delegation for block20.com: ns1.afternic.com and ns2.afternic.com.

block20.com uses the same name servers as several other domains — among them onlineal.com, kasimmo.com, usanever.com and two more.

block20.com partially shares its NS delegation with several other domains, including acting.tv, gripcontracting.com, noahsarc.net and two others.

These name servers often co-occur with the name servers verification-lddnswq5f7fujuwt34eydq.ns101.verify.hn.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.