blackoard.com - robtex.com
blackoard.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies | ||||||
| A | 96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies | ||||||
| NS | anan.ns.giantpanda.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 3.33.232.36🇺🇸 Amazon3.33.224.0/20 | ||||||
| PTR | ab9e1958095d04f26.awsglobalaccelerator.com | ||||||
| NS | po.ns.giantpanda.com ⚠️ Not in zone NS records | ||||||
| A | 75.2.45.63🇺🇸 Amazon75.2.32.0/20 | ||||||
| PTR | ab9e1958095d04f26.awsglobalaccelerator.com | ||||||
| MX | mail.mailerhost.net ⭐ | ||||||
| A | 5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24 | ||||||
| PTR | mail.mailerhost.net | ||||||
| A | 161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean | ||||||
| PTR | mail.mailerhost.net | ||||||
| TXT | v=spf1 ip6:fd43:c0d1:c090::/48 -all | ||||||
| SOA | anan.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1 | ||||||
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 | ||||||
Same first word
blackoard.com |
Similar names
DNS History
21 records (7 active, 14 former)
●NSanan.ns.giantpanda.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:33:56
○NSns1.above.com2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 01:00:24
○ 2026-03-23 04:33:56
○NSns1.redmonddc.com2016-05-03 → 2016-05-03 · 4 obs
● 2016-05-03 15:06:26
○ 2017-01-13 02:13:12
○ 2026-03-23 04:33:56
○NSns1.torresdns.com2017-01-13 → 2017-01-13 · 4 obs
● 2017-01-13 02:13:12
○ 2020-01-03 01:00:24
○ 2026-03-23 04:33:56
○NSns2.above.com2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 01:00:24
○ 2026-03-23 04:33:56
○NSns2.redmonddc.com2016-05-03 → 2016-05-03 · 4 obs
● 2016-05-03 15:06:26
○ 2017-01-13 02:13:12
○ 2026-03-23 04:33:56
○NSns2.torresdns.com2017-01-13 → 2017-01-13 · 4 obs
● 2017-01-13 02:13:12
○ 2020-01-03 01:00:24
○ 2026-03-23 04:33:56
○NSns5.dsredirection.com2015-08-11 → 2016-02-11 · 4 obs
● 2016-02-11 19:53:00
○ 2016-05-03 15:06:26
○ 2026-03-23 04:33:56
○NSns6.dsredirection.com2015-08-11 → 2016-02-11 · 4 obs
● 2016-02-11 19:53:00
○ 2016-05-03 15:06:26
○ 2026-03-23 04:33:56
●NSpo.ns.giantpanda.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:33:56
●MXmail.mailerhost.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:33:56
○MXmail.mxproc.com2015-08-11 → 2016-02-11 · 4 obs
● 2016-02-11 19:53:00
○ 2016-05-03 15:06:26
○ 2026-03-23 04:33:56
○MXpark-mx.above.com2020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 01:00:24
○ 2026-03-23 04:33:56
○A103.224.182.2392020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 01:00:24
○ 2026-03-23 04:33:56
○A141.8.225.802015-08-11 → 2016-02-11 · 4 obs
● 2016-02-11 19:53:00
○ 2016-05-03 15:06:26
○ 2026-03-23 04:33:56
○A209.126.123.112017-01-13 → 2017-01-13 · 4 obs
● 2017-01-13 02:13:12
○ 2020-01-03 01:00:24
○ 2026-03-23 04:33:56
●A2600:3c03::f03c:95ff:fe91:5d522026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:33:56
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:33:56
○A5.135.193.1122016-05-03 → 2016-05-03 · 4 obs
● 2016-05-03 15:06:26
○ 2017-01-13 02:13:12
○ 2026-03-23 04:33:56
●A66.175.209.1792026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:33:56
●A96.126.111.1652026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:33:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| blackoard.com | anan.ns.giantpanda.com, po.ns.giantpanda.com | 2 records |
✅ Authoritative Response
Server:75.2.45.63
NS records: anan.ns.giantpanda.com, po.ns.giantpanda.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blackoard.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 96.126.111.165, 66.175.209.179 |
| AAAA | 2 | 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f |
| MX | 1 | mail.mailerhost.net (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd43:c0d1:c090::/48 -all |
| SOA | 1 | anan.ns.giantpanda.com admin.giantpanda. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (anan.ns.giantpanda.com, po.ns.giantpanda.com)
Analysis
IP Addresses
blackoard.com resolves to four IP numbers: 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 66.175.209.179 and 96.126.111.165.
Other host names such as battlefield3controls.com.com, www.blaxmarket.com.com, silvialvhomes.com.com.com, paymentsystemscorp.com and tandepolicy.com.com share IPs with blackoard.com.
Name Servers
blackoard.com is delegated to two name servers: anan.ns.giantpanda.com and po.ns.giantpanda.com.
blackoard.com shares the same name server setup as medicareb.com, thecomingcurrency.com, pranklove.com, mail.suntroncorp.com and gdirectory.org.
blackoard.com at least partially shares name servers with other domains, for instance softwareautomation.it, wildwestfunding.com, free(0x736578)-pics.net, syw.in and worx.it.
these name servers are commonly used with lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, jiajia.ns.giantpanda.com, shishi.ns.giantpanda.com, fubao.ns.giantpanda.com, meisheng.ns.giantpanda.com and shaoshao.ns.giantpanda.com.
Host names with a single IP:
anan.ns.giantpanda.com points to 3.33.232.36.
po.ns.giantpanda.com points to 75.2.45.63.
Mail Servers
blackoard.com is handled by a single mail server, mail.mailerhost.net.
The mail server setup for blackoard.com matches that of other domains, for instance boxoffice-collections.in, www.jpn.net, hostmaster.yesdear.com, istex.com and asrg.orga.org.
mail.mailerhost.net points to two IPs: 5.161.133.13 and 161.35.84.83.