blockbu.com - robtex.com

blockbu.com

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@blockbu.com 2026-02-16 #4

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=1774724462

Same first word

blockbu.com

Similar names

bokclub.com
lubbock.us
lubbock.de
ubblock.com
lubbock.business
lubbock.tv
lubbock.eu
lubbock.tx.us
lubbock.net
lubbock.info
lubbock.co
bublock.com

DNS History

7 records (3 active, 4 former)

202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.netns1626.ztomy.comns2626.ztomy.comA54.215.31.113204.11.56.48PTRns1626.ztomy.com
●NSns1.dyna-ns.net2026-03-22 → 2026-03-28 · 3 obs
○ 2020-02-01 15:46:22
● 2026-03-22 09:05:44
● 2026-03-28 19:22:32
○NSns1626.ztomy.com2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 15:46:22
○ 2026-03-22 09:05:44
○ 2026-03-28 19:22:32
●NSns2.dyna-ns.net2026-03-22 → 2026-03-28 · 3 obs
○ 2020-02-01 15:46:22
● 2026-03-22 09:05:44
● 2026-03-28 19:22:32
○NSns2626.ztomy.com2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 15:46:22
○ 2026-03-22 09:05:44
○ 2026-03-28 19:22:32
○A204.11.56.482020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 15:46:22
○ 2026-03-22 09:05:44
○ 2026-03-28 19:22:32
●A54.215.31.1132026-03-22 → 2026-03-28 · 3 obs
○ 2020-02-01 15:46:22
● 2026-03-22 09:05:44
● 2026-03-28 19:22:32
○PTRns1626.ztomy.com2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 15:46:22
○ 2026-03-22 09:05:44
○ 2026-03-28 19:22:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
blockbu.comns2.dyna-ns.net, ns1.dyna-ns.net-

✅ Authoritative Response

Server:162.159.25.5

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockbu.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS2ns1.dyna-ns.net, ns2.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.blockbu.com

Analysis

IP Addresses

blockbu.com points to a single IP number: 54.215.31.113.

Other host names, for instance www.okwik.com, klovem.com, roadbuilding.org, servidigital.net and anywon.net share IP numbers with blockbu.com.

Name Servers

blockbu.com is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

blockbu.com uses the same name server setup as other domains, for instance almostthere.tv, experian-ficoscorey.com, 51dv.cc, mplayeran.xyz and pilkington.me.

Host names with four IP numbers

ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5