blockr.io - dns.ninja
blockr.io
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.markmonitor.com ⭐ | ||||||
| A | 2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns2.markmonitor.com | ||||||
| A | 2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| A | 176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| A | 2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns4.markmonitor.com | ||||||
| A | 2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.markmonitor.com | ||||||
| A | 192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.markmonitor.com | ||||||
| NS | ns5.markmonitor.com | ||||||
| A | 2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns6.markmonitor.com | ||||||
| A | 2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| A | 176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| NS | ns7.markmonitor.com | ||||||
| A | 2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2021-10-15 #1 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785768156 | ||||||
rank #7970 in the tld
WOT: SAFE (61/100)
Same first word
Similar names
rblock.com |
rblock.net |
brlock.com.br |
lbrock.com |
rockbl.info |
rblock.us |
brlock.com |
lbrock.net |
rblock.de |
brockl.com |
blkroc.com |
blrock.net |
rblock.co |
lockbr.com |
rockbl.site |
rblock.org |
DNS History
23 records (7 active, 16 former)
●NSns1.markmonitor.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 07:45:58
● 2026-08-03 14:59:18
●NSns2.markmonitor.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 07:45:58
● 2026-08-03 14:59:18
●NSns3.markmonitor.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 07:45:58
● 2026-08-03 14:59:18
●NSns4.markmonitor.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 07:45:58
● 2026-08-03 14:59:18
●NSns5.markmonitor.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 07:45:58
● 2026-08-03 14:59:18
●NSns6.markmonitor.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 07:45:58
● 2026-08-03 14:59:18
●NSns7.markmonitor.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 07:45:58
● 2026-08-03 14:59:18
○NSsam.ns.cloudflare.com2015-07-20 → 2018-08-22 · 4 obs
● 2018-08-22 09:27:14
○ 2026-02-17 07:45:58
○ 2026-08-03 14:59:18
○NSsue.ns.cloudflare.com2015-07-20 → 2018-08-22 · 4 obs
● 2018-08-22 09:27:14
○ 2026-02-17 07:45:58
○ 2026-08-03 14:59:18
○MXmail.comis.si2015-07-20 → 2026-02-17 · 4 obs
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○MXmail.kramfid.org2015-07-20 → 2026-02-17 · 4 obs
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A104.16.148.1722016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A104.16.149.1722016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A104.16.150.1722016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A104.16.151.1722016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A104.16.152.1722016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A144.76.118.882015-07-20 → 2015-07-20 · 3 obs
○ 2015-10-21 05:08:24
○ 2026-08-03 14:59:18
○A148.251.6.2142015-07-20 → 2016-12-07 · 4 obs
● 2016-12-07 18:56:48
○ 2016-12-25 03:46:28
○ 2026-08-03 14:59:18
○A2400:cb00:2048:1::6810:94ac2016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A2400:cb00:2048:1::6810:95ac2016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A2400:cb00:2048:1::6810:96ac2016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A2400:cb00:2048:1::6810:97ac2016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
○A2400:cb00:2048:1::6810:98ac2016-12-25 → 2026-02-17 · 5 obs
● 2016-12-25 03:46:28
● 2026-02-17 07:45:58
○ 2026-02-18 12:30:30
○ 2026-08-03 14:59:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| blockr.io | ns1.markmonitor.com, ns3.markmonitor.com, ns5.markmonitor.com, ns7.markmonitor.com... | - |
✅ Authoritative Response
Server:149.112.160.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns5.markmonitor.com, ns7.markmonitor.com, ns6.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockr.io (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
Name Servers
blockr.io carries NS records listing 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.
blockr.io shares at least some of its name servers with other domains, including axa-agenzie.it, airstreamnorcal.com, fallinghomebook.com and two others.
These name servers are frequently seen alongside ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and 5 other name servers.
Host names with two IP numbers:
The A records for ns1.markmonitor.com return 149.112.160.1 and 2620:10a:80a8::1.
The A records for ns2.markmonitor.com return 176.97.158.1 and 2001:67c:10b8::1.
The A records for ns3.markmonitor.com return 149.112.161.1 and 2620:10a:80a9::1.
The A records for ns4.markmonitor.com return 192.174.68.1 and 2001:67c:1bc::1.
The A records for ns5.markmonitor.com return 149.112.160.2 and 2620:10a:80a8::2.
The A records for ns6.markmonitor.com return 176.97.158.3 and 2001:67c:10b8::3.
The A records for ns7.markmonitor.com return 149.112.161.2 and 2620:10a:80a9::2.