blockr.co - dns.ninja

blockr.co

DNSSEC⚠️ Not signed
NSns-104.awsdns-13.com ⭐
A2600:9000:5300:6800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-104.awsdns-13.com
A205.251.192.104🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-104.awsdns-13.com
NSns-1057.awsdns-04.org
A2600:9000:5304:2100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1057.awsdns-04.org
A205.251.196.33🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1057.awsdns-04.org
NSns-1751.awsdns-26.co.uk
A2600:9000:5306:d700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1751.awsdns-26.co.uk
A205.251.198.215🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1751.awsdns-26.co.uk
NSns-637.awsdns-15.net
A2600:9000:5302:7d00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-637.awsdns-15.net
A205.251.194.125🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-637.awsdns-15.net
SOAns-104.awsdns-13.comawsdns-hostmaster@amazon.com serial=1

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759723741

Same first word

blockr.co
blockr.ca
blockr.io
blockr.net
blockr.de
blockr.com
blockr.co.uk
blockr.me

Similar names

rblock.de
brockl.com
blkroc.com
blrock.net
rblock.co
lockbr.com
rockbl.site
rblock.org
rblock.com
rblock.net
brlock.com.br
lbrock.com
rockbl.info
rblock.us
brlock.com
lbrock.net

DNS History

19 records (4 active, 15 former)

20162017201820192020202120222023202420252026NSns-104.awsdns-13.comns-1057.awsdns-04.orgns-1751.awsdns-26.co.ukns-637.awsdns-15.netns-1295.awsdns-33.orgns-1920.awsdns-48.co.ukns-666.awsdns-19.netns-89.awsdns-11.comMXblockr-co.mail.protection.outlook.comA54.231.235.8254.231.236.1554.231.236.354.231.236.7054.231.236.7454.231.237.1154.231.237.2354.231.237.354.231.237.7854.231.237.82
●NSns-104.awsdns-13.com2026-04-13 → 2026-08-03 · 3 obs
○ 2016-03-13 20:15:02
● 2026-04-13 07:54:32
● 2026-08-03 13:25:06
●NSns-1057.awsdns-04.org2026-04-13 → 2026-08-03 · 3 obs
○ 2016-03-13 20:15:02
● 2026-04-13 07:54:32
● 2026-08-03 13:25:06
○NSns-1295.awsdns-33.org2015-07-19 → 2015-11-23 · 4 obs
● 2015-07-19 19:14:00
● 2015-11-23 04:11:24
○ 2016-03-13 20:15:02
○ 2026-08-03 13:25:06
●NSns-1751.awsdns-26.co.uk2026-04-13 → 2026-08-03 · 3 obs
○ 2016-03-13 20:15:02
● 2026-04-13 07:54:32
● 2026-08-03 13:25:06
○NSns-1920.awsdns-48.co.uk2015-07-19 → 2015-11-23 · 4 obs
● 2015-07-19 19:14:00
● 2015-11-23 04:11:24
○ 2016-03-13 20:15:02
○ 2026-08-03 13:25:06
●NSns-637.awsdns-15.net2026-04-13 → 2026-08-03 · 3 obs
○ 2016-03-13 20:15:02
● 2026-04-13 07:54:32
● 2026-08-03 13:25:06
○NSns-666.awsdns-19.net2015-07-19 → 2015-11-23 · 4 obs
● 2015-07-19 19:14:00
● 2015-11-23 04:11:24
○ 2016-03-13 20:15:02
○ 2026-08-03 13:25:06
○NSns-89.awsdns-11.com2015-07-19 → 2015-11-23 · 4 obs
● 2015-07-19 19:14:00
● 2015-11-23 04:11:24
○ 2016-03-13 20:15:02
○ 2026-08-03 13:25:06
○MXblockr-co.mail.protection.outlook.com2015-07-19 → 2015-11-23 · 4 obs
● 2015-07-19 19:14:00
● 2015-11-23 04:11:24
○ 2016-03-13 20:15:02
○ 2026-08-03 13:25:06
○A54.231.235.822015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2026-04-13 07:54:32
○ 2026-08-03 13:25:06
○A54.231.236.152015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2026-04-13 07:54:32
○ 2026-08-03 13:25:06
○A54.231.236.32015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2015-11-23 04:11:24
○ 2026-08-03 13:25:06
○A54.231.236.702015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2026-04-13 07:54:32
○ 2026-08-03 13:25:06
○A54.231.236.742015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2026-04-13 07:54:32
○ 2026-08-03 13:25:06
○A54.231.237.112015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2026-04-13 07:54:32
○ 2026-08-03 13:25:06
○A54.231.237.232015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2015-11-23 04:11:24
○ 2026-08-03 13:25:06
○A54.231.237.32015-11-23 → 2015-11-23 · 4 obs
○ 2015-07-19 19:14:00
● 2015-11-23 04:11:24
○ 2016-03-13 20:15:02
○ 2026-08-03 13:25:06
○A54.231.237.782015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2026-04-13 07:54:32
○ 2026-08-03 13:25:06
○A54.231.237.822015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 19:14:00
○ 2026-04-13 07:54:32
○ 2026-08-03 13:25:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co-
blockr.cons-104.awsdns-13.com, ns-637.awsdns-15.net, ns-1057.awsdns-04.org, ns-1751.awsdns-26.co.uk-

✅ Authoritative Response

Server:205.251.192.104

NS records: ns-104.awsdns-13.com, ns-637.awsdns-15.net, ns-1057.awsdns-04.org, ns-1751.awsdns-26.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockr.co (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-104.awsdns-13.com, ns-1057.awsdns-04.org...
SOA1ns-104.awsdns-13.com awsdns-hostmaster.a

Analysis

Name Servers

The authoritative name servers for blockr.co are ns-104.awsdns-13.com, ns-637.awsdns-15.net, ns-1057.awsdns-04.org and ns-1751.awsdns-26.co.uk.

blockr.co has at least partial name server overlap with other domains, such as edulnk.com, lehendakari.info, tubakiyama.com and two others.

These name servers tend to appear together with the name servers ns-1633.awsdns-12.co.uk, ns-667.awsdns-19.net and ns-1417.awsdns-49.org.

ns-104.awsdns-13.com, ns-637.awsdns-15.net, ns-1057.awsdns-04.org and ns-1751.awsdns-26.co.uk all point to exactly two IP numbers each: ns-104.awsdns-13.com → 205.251.192.104 and 2600:9000:5300:6800::1; ns-637.awsdns-15.net → 205.251.194.125 and 2600:9000:5302:7d00::1; ns-1057.awsdns-04.org → 205.251.196.33 and 2600:9000:5304:2100::1; ns-1751.awsdns-26.co.uk → 205.251.198.215 and 2600:9000:5306:d700::1.