roundcorner.org - robtex.com

roundcorner.org

DNSSEC⚠️ Not signed
A3.33.139.32🇺🇸 Amazon3.33.128.0/20
PTRaeedc42b70c898c66.awsglobalaccelerator.com
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com ⚠️ Not in parent delegation
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
SOAns1.markmonitor.comhostmaster@markmonitor.com 2019-12-06 #2

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778793506

Same first word

roundcorner.co
roundcorner.org
roundcorner.info
roundcorner.com

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comns21.domaincontrol.comns22.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA3.33.139.32184.168.221.45
●NSns1.markmonitor.com2026-04-19 → 2026-05-14 · 3 obs
○ 2017-05-20 11:55:56
● 2026-04-19 13:05:20
● 2026-05-14 21:49:12
●NSns2.markmonitor.com2026-04-19 → 2026-05-14 · 3 obs
○ 2017-05-20 11:55:56
● 2026-04-19 13:05:20
● 2026-05-14 21:49:12
○NSns21.domaincontrol.com2015-08-21 → 2017-05-20 · 4 obs
● 2015-08-21 15:21:06
● 2017-05-20 11:55:56
○ 2026-04-19 13:05:20
○ 2026-05-14 21:49:12
○NSns22.domaincontrol.com2015-08-21 → 2017-05-20 · 4 obs
● 2015-08-21 15:21:06
● 2017-05-20 11:55:56
○ 2026-04-19 13:05:20
○ 2026-05-14 21:49:12
●NSns3.markmonitor.com2026-04-19 → 2026-05-14 · 3 obs
○ 2017-05-20 11:55:56
● 2026-04-19 13:05:20
● 2026-05-14 21:49:12
●NSns4.markmonitor.com2026-04-19 → 2026-05-14 · 3 obs
○ 2017-05-20 11:55:56
● 2026-04-19 13:05:20
● 2026-05-14 21:49:12
●NSns5.markmonitor.com2026-04-19 → 2026-05-14 · 3 obs
○ 2017-05-20 11:55:56
● 2026-04-19 13:05:20
● 2026-05-14 21:49:12
●NSns6.markmonitor.com2026-04-19 → 2026-05-14 · 3 obs
○ 2017-05-20 11:55:56
● 2026-04-19 13:05:20
● 2026-05-14 21:49:12
●NSns7.markmonitor.com2026-04-19 → 2026-05-14 · 3 obs
○ 2017-05-20 11:55:56
● 2026-04-19 13:05:20
● 2026-05-14 21:49:12
○MXmailstore1.secureserver.net2015-08-21 → 2017-05-20 · 4 obs
● 2015-08-21 15:21:06
● 2017-05-20 11:55:56
○ 2026-04-19 13:05:20
○ 2026-05-14 21:49:12
○MXsmtp.secureserver.net2015-08-21 → 2017-05-20 · 4 obs
● 2015-08-21 15:21:06
● 2017-05-20 11:55:56
○ 2026-04-19 13:05:20
○ 2026-05-14 21:49:12
○A184.168.221.452015-08-21 → 2017-05-20 · 4 obs
● 2015-08-21 15:21:06
● 2017-05-20 11:55:56
○ 2026-04-19 13:05:20
○ 2026-05-14 21:49:12
●A3.33.139.322026-04-19 → 2026-05-14 · 3 obs
○ 2017-05-20 11:55:56
● 2026-04-19 13:05:20
● 2026-05-14 21:49:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
roundcorner.orgns6.markmonitor.com, ns5.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...-

✅ Authoritative Response

Server:192.174.68.1

NS records: ns6.markmonitor.com, ns5.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roundcorner.org (unsigned zone)

⏱️ Timing

Total: 651ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.139.32
NS7ns5.markmonitor.com, ns2.markmonitor.com...
SOA1ns1.markmonitor.com hostmaster.markmonit

Analysis

IP Addresses

roundcorner.org points to a single IP number: 3.33.139.32.

Other host names, for instance sixcontinentshotels.cc, registrydefrag.com, barracuda.mybbi.net, hilfigerstores.com and schoolportrait.biz share IP numbers with roundcorner.org.

Name Servers

roundcorner.org is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

roundcorner.org shares name servers with other domains at least partially, for instance saufloncontactlenses.com, lenovobrasil.com, xoom.software, mtmetest.org and kpinsurance.org.

These name servers are commonly used with ha1.markmonitor.zone, ha2.markmonitor.zone, ha3.markmonitor.zone and ha4.markmonitor.zone.

Host names with two IP numbers:

ns1.markmonitor.com maps to 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com maps to 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com maps to 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com maps to 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com maps to 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com maps to 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com maps to 2620:10a:80a9::2 and 149.112.161.2.