blocku.com - robtex.com
blocku.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
rank #89958 in the tld
WOT: SAFE (84/100)
📈 Tranco rank: #687,438
Subdomains
www.blocku.com |
Same first word
blocku.com |
Similar names
DNS History
13 records (7 active, 6 former)
●NSns-1001.awsdns-61.net2026-02-20 → 2026-03-13 · 3 obs
● 2026-02-20 07:52:12
● 2026-03-13 01:36:06
●NSns-1315.awsdns-36.org2026-02-20 → 2026-03-13 · 3 obs
● 2026-02-20 07:52:12
● 2026-03-13 01:36:06
●NSns-1943.awsdns-50.co.uk2026-02-20 → 2026-03-13 · 3 obs
● 2026-02-20 07:52:12
● 2026-03-13 01:36:06
●NSns-212.awsdns-26.com2026-02-20 → 2026-03-13 · 3 obs
● 2026-02-20 07:52:12
● 2026-03-13 01:36:06
○NSns1.p16.dynect.net2015-06-21 → 2017-03-26 · 4 obs
● 2017-03-26 03:13:22
○ 2026-02-20 07:52:12
○ 2026-03-13 01:36:06
○NSns2.p16.dynect.net2015-06-21 → 2017-03-26 · 4 obs
● 2017-03-26 03:13:22
○ 2026-02-20 07:52:12
○ 2026-03-13 01:36:06
○NSns3.p16.dynect.net2015-06-21 → 2017-03-26 · 4 obs
● 2017-03-26 03:13:22
○ 2026-02-20 07:52:12
○ 2026-03-13 01:36:06
○NSns4.p16.dynect.net2015-06-21 → 2017-03-26 · 4 obs
● 2017-03-26 03:13:22
○ 2026-02-20 07:52:12
○ 2026-03-13 01:36:06
●MXmail1.sbnation.com2015-06-21 → 2026-03-13 · 2 obs
● 2026-03-13 01:36:06
●A199.232.193.2462026-02-20 → 2026-03-13 · 3 obs
● 2026-02-20 07:52:12
● 2026-03-13 01:36:06
●A199.232.197.2462026-02-20 → 2026-03-13 · 3 obs
● 2026-02-20 07:52:12
● 2026-03-13 01:36:06
○A216.146.46.102015-06-21 → 2017-03-26 · 4 obs
● 2017-03-26 03:13:22
○ 2026-02-20 07:52:12
○ 2026-03-13 01:36:06
○A216.146.46.112015-06-21 → 2017-03-26 · 4 obs
● 2017-03-26 03:13:22
○ 2026-02-20 07:52:12
○ 2026-03-13 01:36:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| blocku.com | ns-212.awsdns-26.com, ns-1001.awsdns-61.net, ns-1315.awsdns-36.org, ns-1943.awsdns-50.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.199.151
NS records: ns-212.awsdns-26.com, ns-1001.awsdns-61.net, ns-1315.awsdns-36.org, ns-1943.awsdns-50.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blocku.com (unsigned zone)
⏱️ Timing
Total: 465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.232.193.246, 199.232.197.246 |
| NS | 4 | ns-1001.awsdns-61.net, ns-1315.awsdns-36.org... |
| MX | 1 | mail1.sbnation.com (pri: 10) |
| TXT | 2 | 4jdculgb669m3mr997p1hvchak, facebook-domain-verification=mroa3utg2tb |
| SOA | 1 | ns-212.awsdns-26.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-212.awsdns-26.com)
Analysis
Hierarchy
blocku.com is a parent of www.blocku.com.
IP Addresses
blocku.com points to two IP numbers: 199.232.193.246 and 199.232.197.246.
Other host names, for instance vivathematadors.com, shakinthesouthland.com, conquestchronicles.com, nymag.com and prideofdetroit.com share IP numbers with blocku.com.
Name Servers
blocku.com is delegated to four name servers: ns-212.awsdns-26.com, ns-1001.awsdns-61.net, ns-1315.awsdns-36.org and ns-1943.awsdns-50.co.uk.
blocku.com at least partially shares name servers with other domains, for instance d1mdd247gcmqpw.cloudfront.net, anydesk.ca, fantasmes-et-desirs.com, d1mtban7vmmmk2.cloudfront.net and balsamicsoftware.net.
Host names with two IP numbers:
ns-212.awsdns-26.com points to: 2600:9000:5300:d400::1 and 205.251.192.212.
ns-1001.awsdns-61.net points to: 2600:9000:5303:e900::1 and 205.251.195.233.
ns-1315.awsdns-36.org points to: 2600:9000:5305:2300::1 and 205.251.197.35.
ns-1943.awsdns-50.co.uk points to: 2600:9000:5307:9700::1 and 205.251.199.151.
Mail Servers
blocku.com is handled by a single mail server, mail1.sbnation.com.
blocku.com uses the same mail server configuration as other domains, such as anddownthestretchtheycome.com, coplandroad.com, barcablaugranes.com, blackshoediaries.com and litterboxcats.com.
blocku.com shares mail servers with other domains at least in part, for instance cartilagefreecaptain.com, postingandtoasting.com, ourdailybears.com, testudotimes.com and weaintgotnohistory.com.
mail1.sbnation.com resolves to two IP numbers: 74.63.45.170 and 192.5.151.251.