grangeracademic.com - robtex.com
grangeracademic.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.47.170.61🇺🇸 AS12024216.47.160.0/19 Connecticut Education Network | ||||||
| NS | ns11.worldnic.com ⭐ | ||||||
| A | 162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns12.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | NS11.WORLDNIC.comnamehost@WORLDNIC.com serial=121012208 | ||||||
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=1777055081 | ||||||
Subdomains
mail.grangeracademic.com |
Same first word
grangeracademic.com |
DNS History
8 records (3 active, 5 former)
●NSns11.worldnic.com2026-02-21 → 2026-04-24 · 3 obs
● 2026-02-21 07:34:00
● 2026-04-24 18:25:34
●NSns12.worldnic.com2026-02-21 → 2026-04-24 · 3 obs
● 2026-02-21 07:34:00
● 2026-04-24 18:25:34
○NSvandam.datagram.com2015-06-13 → 2017-07-08 · 4 obs
● 2017-07-08 13:49:44
○ 2026-02-21 07:34:00
○ 2026-04-24 18:25:34
○NSvarick.datagram.com2015-06-13 → 2017-07-08 · 4 obs
● 2017-07-08 13:49:44
○ 2026-02-21 07:34:00
○ 2026-04-24 18:25:34
○NSvenice.datagram.com2015-06-13 → 2017-07-08 · 4 obs
● 2017-07-08 13:49:44
○ 2026-02-21 07:34:00
○ 2026-04-24 18:25:34
○NSvesey.datagram.com2015-06-13 → 2017-07-08 · 4 obs
● 2017-07-08 13:49:44
○ 2026-02-21 07:34:00
○ 2026-04-24 18:25:34
○NSvestry.datagram.com2015-06-13 → 2017-07-08 · 4 obs
● 2017-07-08 13:49:44
○ 2026-02-21 07:34:00
○ 2026-04-24 18:25:34
●A216.47.170.612015-06-13 → 2026-04-24 · 2 obs
● 2026-04-24 18:25:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grangeracademic.com | ns11.worldnic.com, ns12.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.214
NS records: ns11.worldnic.com, ns12.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grangeracademic.com (unsigned zone)
⏱️ Timing
Total: 357ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.47.170.61 |
| NS | 2 | ns11.worldnic.com, ns12.worldnic.com |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | NS11.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns11.worldnic.com, ns12.worldnic.com)
Analysis
Hierarchy
The parent of mail.grangeracademic.com is grangeracademic.com.
IP Addresses
grangeracademic.com points to a single IP: 216.47.170.61.
Other host names, such as mail.grangeracademic.com, share IP numbers with grangeracademic.com.
Name Servers
Two name servers ns11.worldnic.com and ns12.worldnic.com handle delegation for grangeracademic.com.
grangeracademic.com uses the same name server setup as other domains, for example coastalcorr.com, shieldsecurity.net, isetx.org, chillibible.org and masscareercustomization.net.
Host names with one IP number: The host name ns11.worldnic.com points to 162.159.26.214 and the host name ns12.worldnic.com points to 162.159.27.150.