trailhead.cloud - robtex.com
trailhead.cloud
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.33.139.32πΊπΈ Amazon3.33.128.0/20 | ||||||
| PTR | aeedc42b70c898c66.awsglobalaccelerator.com | ||||||
| NS | ns1.markmonitor.com β | ||||||
| A | 2620:10a:80a8::1π¨π¦ CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.1π¨π¦ 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::1π¨π RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| A | 176.97.158.1π¦πΉ RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| A | 2620:10a:80a9::1π¨π¦ CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.1π¨π¦ 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::1π¦πΉ RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.markmonitor.com | ||||||
| A | 192.174.68.1π¦πΉ RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.markmonitor.com | ||||||
| NS | ns5.markmonitor.com | ||||||
| A | 2620:10a:80a8::2π¨π¦ CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.2π¨π¦ 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::3π¨π RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| A | 176.97.158.3π¦πΉ RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns6.markmonitor.com | ||||||
| NS | ns7.markmonitor.com β οΈ Not in parent delegation | ||||||
| A | 2620:10a:80a9::2π¨π¦ CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.2π¨π¦ 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 2019-07-04 #2 | ||||||
cloud
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com β | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1774638630 | ||||||
Same first word
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DNS History
8 records (8 active, 0 former)
βNSns1.markmonitor.com2026-02-16 β 2026-03-27 Β· 2 obs
β 2026-03-27 19:19:06
βNSns2.markmonitor.com2026-02-16 β 2026-03-27 Β· 2 obs
β 2026-03-27 19:19:06
βNSns3.markmonitor.com2026-02-16 β 2026-03-27 Β· 2 obs
β 2026-03-27 19:19:06
βNSns4.markmonitor.com2026-02-16 β 2026-03-27 Β· 2 obs
β 2026-03-27 19:19:06
βNSns5.markmonitor.com2026-02-16 β 2026-03-27 Β· 2 obs
β 2026-03-27 19:19:06
βNSns6.markmonitor.com2026-02-16 β 2026-03-27 Β· 2 obs
β 2026-03-27 19:19:06
βNSns7.markmonitor.com2026-02-16 β 2026-03-27 Β· 2 obs
β 2026-03-27 19:19:06
βA3.33.139.322026-02-16 β 2026-03-27 Β· 2 obs
β 2026-03-27 19:19:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns10.trs-dns.org, ns01.trs-dns.net, ns10.trs-dns.info | - |
| trailhead.cloud | ns4.markmonitor.com, ns3.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com... | - |
β Authoritative Response
Server:192.174.68.1
NS records: ns4.markmonitor.com, ns3.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com, ns6.markmonitor.com, ns5.markmonitor.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for trailhead.cloud (unsigned zone)
β±οΈ Timing
Total: 458ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
trailhead.cloud resolves to a single IP: 3.33.139.32.
Other host names, for instance thomasnelson.tw, datadiscoverytools.us, zdsys.org, onsaleguru.com and hotel-indigo.com.mx share IP numbers with trailhead.cloud.
Name Servers
trailhead.cloud 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.
trailhead.cloud shares some name servers with other domains, for example 323advisors.com, vsmoment.com, googleabc.biz, skyqstarterapp.com and bauschonline.pl.
Host names with two IP numbers:
ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1; ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1; ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1; ns4.markmonitor.com points to: 2001:67c:1bc::1 and 192.174.68.1; ns5.markmonitor.com points to: 2620:10a:80a8::2 and 149.112.160.2; ns6.markmonitor.com points to: 2001:67c:10b8::3 and 176.97.158.3; ns7.markmonitor.com points to: 2620:10a:80a9::2 and 149.112.161.2.