cryptochallenge.info - robtex.com

cryptochallenge.info

DNSSEC⚠️ Not signed
A50.87.77.17🇺🇸 EIGI50.87.64.0/20
PTR50-87-77-17.unifiedlayer.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
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
TXTv=spf1 -all
SOAns1.markmonitor.comhostmaster@markmonitor.com 2022-02-28 #1

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1776014539

Same first word

cryptochallenge.info
cryptochallenge.biz
cryptochallenge.io
cryptochallenge.com
cryptochallenge.net

DNS History

10 records (8 active, 2 former)

20162017201820192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comudns1.ultradns.netudns2.ultradns.netA50.87.77.17
●NSns1.markmonitor.com2020-02-25 → 2026-04-12 · 3 obs
○ 2017-02-09 21:59:30
● 2020-02-25 07:57:02
● 2026-04-12 17:41:50
●NSns2.markmonitor.com2020-02-25 → 2026-04-12 · 3 obs
○ 2017-02-09 21:59:30
● 2020-02-25 07:57:02
● 2026-04-12 17:41:50
●NSns3.markmonitor.com2020-02-25 → 2026-04-12 · 3 obs
○ 2017-02-09 21:59:30
● 2020-02-25 07:57:02
● 2026-04-12 17:41:50
●NSns4.markmonitor.com2020-02-25 → 2026-04-12 · 3 obs
○ 2017-02-09 21:59:30
● 2020-02-25 07:57:02
● 2026-04-12 17:41:50
●NSns5.markmonitor.com2020-02-25 → 2026-04-12 · 3 obs
○ 2017-02-09 21:59:30
● 2020-02-25 07:57:02
● 2026-04-12 17:41:50
●NSns6.markmonitor.com2020-02-25 → 2026-04-12 · 3 obs
○ 2017-02-09 21:59:30
● 2020-02-25 07:57:02
● 2026-04-12 17:41:50
●NSns7.markmonitor.com2020-02-25 → 2026-04-12 · 3 obs
○ 2017-02-09 21:59:30
● 2020-02-25 07:57:02
● 2026-04-12 17:41:50
○NSudns1.ultradns.net2015-07-24 → 2017-02-09 · 4 obs
● 2015-07-24 19:37:32
● 2017-02-09 21:59:30
○ 2020-02-25 07:57:02
○ 2026-04-12 17:41:50
○NSudns2.ultradns.net2015-07-24 → 2017-02-09 · 4 obs
● 2015-07-24 19:37:32
● 2017-02-09 21:59:30
○ 2020-02-25 07:57:02
○ 2026-04-12 17:41:50
●A50.87.77.172015-07-24 → 2026-04-12 · 2 obs
● 2015-07-24 19:37:32
● 2026-04-12 17:41:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info-
cryptochallenge.infons6.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com...-

✅ Authoritative Response

Server:149.112.160.1

NS records: ns6.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com, ns5.markmonitor.com, ns7.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cryptochallenge.info (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

TypeCountSample Data
A150.87.77.17
NS7ns1.markmonitor.com, ns2.markmonitor.com...
TXT1v=spf1 -all
SOA1ns1.markmonitor.com hostmaster.markmonit

Analysis

IP Addresses

cryptochallenge.info points to a single IP: 50.87.77.17.

Other host names such as cryptochallenge.biz, 50-87-77-17.unifiedlayer.com, cryptochallenge.com and cryptochallenge.net share IP numbers with cryptochallenge.info.

Name Servers

cryptochallenge.info delegates 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.

cryptochallenge.info at least partially shares its name servers with other domains, for instance myunocards.se, yahooblog.net, victoriasecrets.biz, mark-ten.jp and carfaxnorthamerica.net.

Host names with two IP numbers

Host name ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1

Host name ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1

Host name ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1

Host name ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1

Host name ns5.markmonitor.com points to 2620:10a:80a8::2 and 149.112.160.2

Host name ns6.markmonitor.com points to 2001:67c:10b8::3 and 176.97.158.3

Host name ns7.markmonitor.com points to 2620:10a:80a9::2 and 149.112.161.2