teachsee.com - robtex.com
teachsee.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.blacknightdns.com ⭐ | ||||||
| A | 78.153.203.12🇮🇪 BLACKNIGHT-AS78.153.192.0/19 IE-BLACKNIGHT-NET2-PA | ||||||
| PTR | ns1.blacknightdns.com | ||||||
| NS | ns2.blacknightdns.com | ||||||
| A | 81.17.240.172🇮🇪 BLACKNIGHT-AS81.17.240.0/24 IE-BLACKNIGHT-INFRA | ||||||
| NS | ns3.blacknightdns.com ⚠️ Not in zone NS records | ||||||
| A | 2a00:fea0:dead::beef🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project | ||||||
| A | 185.28.194.194🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o. | ||||||
| PTR | ns2.anycastdns.cz | ||||||
| NS | ns4.blacknightdns.com ⚠️ Not in zone NS records | ||||||
| A | 185.38.108.108🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project | ||||||
| PTR | ns1.anycastdns.cz | ||||||
| SOA | ns1.blacknightdns.comhostmaster@teachsee.com 2023-08-21 #3 | ||||||
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=1784432782 | ||||||
Same first word
teachsee.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.blacknightdns.com2026-06-19 → 2026-07-19 · 3 obs
● 2026-06-19 23:36:38
● 2026-07-19 04:08:06
●NSns2.blacknightdns.com2026-06-19 → 2026-07-19 · 3 obs
● 2026-06-19 23:36:38
● 2026-07-19 04:08:06
●NSns3.blacknightdns.com2026-06-19 → 2026-07-19 · 3 obs
● 2026-06-19 23:36:38
● 2026-07-19 04:08:06
●NSns4.blacknightdns.com2026-06-19 → 2026-07-19 · 3 obs
● 2026-06-19 23:36:38
● 2026-07-19 04:08:06
○NSns43.domaincontrol.com2016-12-14 → 2017-09-11 · 4 obs
● 2017-09-11 23:41:58
○ 2026-06-19 23:36:38
○ 2026-07-19 04:08:06
○NSns44.domaincontrol.com2016-12-14 → 2017-09-11 · 4 obs
● 2017-09-11 23:41:58
○ 2026-06-19 23:36:38
○ 2026-07-19 04:08:06
○MXmailstore1.secureserver.net2016-12-14 → 2017-09-11 · 4 obs
● 2017-09-11 23:41:58
○ 2026-06-19 23:36:38
○ 2026-07-19 04:08:06
○MXsmtp.secureserver.net2016-12-14 → 2017-09-11 · 4 obs
● 2017-09-11 23:41:58
○ 2026-06-19 23:36:38
○ 2026-07-19 04:08:06
○A184.168.221.422016-12-14 → 2017-09-11 · 4 obs
● 2017-09-11 23:41:58
○ 2026-06-19 23:36:38
○ 2026-07-19 04:08:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| teachsee.com | ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com | 5 records |
✅ Authoritative Response
Server:78.153.203.12
NS records: ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachsee.com (unsigned zone)
⏱️ Timing
Total: 2343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.blacknightdns.com, ns2.blacknightdns.com |
| SOA | 1 | ns1.blacknightdns.com hostmaster.teachse |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com...)
Analysis
Name Servers
The authoritative name servers for teachsee.com are ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com and ns4.blacknightdns.com.
teachsee.com has at least partial name server overlap with other domains, such as tipperary-coop.ie, barleystone.ie, cuishle.com and two others.
Hostnames that resolve to two IP addresses:
ns3.blacknightdns.com points to 185.28.194.194 and 2a00:fea0:dead::beef.
Hosts with just one IP address:
ns1.blacknightdns.com points to 78.153.203.12.
ns2.blacknightdns.com points to 81.17.240.172.
ns4.blacknightdns.com points to 185.38.108.108.