studytunnel.com - robtex.com
studytunnel.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.202.194.253🇺🇸 Amazon13.202.0.0/15 EC2 BOM Prefix | ||||||
| PTR | ec2-13-202-194-253.ap-south-1.compute.amazonaws.com | ||||||
| NS | ns-93.awsdns-11.com ⭐ | ||||||
| A | 2600:9000:5300:5d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-93.awsdns-11.com | ||||||
| A | 205.251.192.93🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-93.awsdns-11.com | ||||||
| NS | ns-1080.awsdns-07.org | ||||||
| A | 2600:9000:5304:3800::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1080.awsdns-07.org | ||||||
| A | 205.251.196.56🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1080.awsdns-07.org | ||||||
| NS | ns-2010.awsdns-59.co.uk | ||||||
| A | 2600:9000:5307:da00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2010.awsdns-59.co.uk | ||||||
| A | 205.251.199.218🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2010.awsdns-59.co.uk | ||||||
| NS | ns-882.awsdns-46.net | ||||||
| A | 2600:9000:5303:7200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-882.awsdns-46.net | ||||||
| A | 205.251.195.114🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-882.awsdns-46.net | ||||||
| TXT | google-site-verification=QoMhzFjWZ0uboqEcCbqjXoHb_TMO5ItNc4I99qtiu1Q | ||||||
| SOA | ns-93.awsdns-11.comawsdns-hostmaster@amazon.com serial=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=1775973887 | ||||||
Previously MX for
studytunnel.com |
Same first word
studytunnel.com |
DNS History
8 records (5 active, 3 former)
●NSns-1080.awsdns-07.org2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 02:22:14
● 2026-04-12 06:05:30
●NSns-2010.awsdns-59.co.uk2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 02:22:14
● 2026-04-12 06:05:30
●NSns-882.awsdns-46.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 02:22:14
● 2026-04-12 06:05:30
●NSns-93.awsdns-11.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 02:22:14
● 2026-04-12 06:05:30
○NSns1.treffennow.info2009-01-13 → 2009-01-13 · 3 obs
○ 2015-10-21 08:09:08
○ 2026-04-12 06:05:30
○NSns2.treffennow.info2009-01-13 → 2009-01-13 · 3 obs
○ 2015-10-21 08:09:08
○ 2026-04-12 06:05:30
○MXstudytunnel.com2009-01-13 → 2009-01-13 · 3 obs
○ 2015-10-21 08:09:08
○ 2026-04-12 06:05:30
●A13.202.194.2532026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:05:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net... | - |
| studytunnel.com | ns-93.awsdns-11.com, ns-882.awsdns-46.net, ns-1080.awsdns-07.org, ns-2010.awsdns-59.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.199.218
NS records: ns-93.awsdns-11.com, ns-882.awsdns-46.net, ns-1080.awsdns-07.org, ns-2010.awsdns-59.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studytunnel.com (unsigned zone)
⏱️ Timing
Total: 163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.202.194.253 |
| NS | 4 | ns-1080.awsdns-07.org, ns-2010.awsdns-59.co.uk... |
| TXT | 1 | google-site-verification=QoMhzFjWZ0uboqE |
| SOA | 1 | ns-93.awsdns-11.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-93.awsdns-11.com)
Analysis
IP Addresses
studytunnel.com points to a single IP: 13.202.194.253.
Name Servers
studytunnel.com's delegation is handled by four name servers: ns-93.awsdns-11.com, ns-882.awsdns-46.net, ns-1080.awsdns-07.org and ns-2010.awsdns-59.co.uk.
studytunnel.com partially shares name servers with other domains; examples include webhooky.com, dealnews.tv, businessinsiderlive.com, accept-eigyou.com and notitia.biz.
Host names with two IPs:
ns-93.awsdns-11.com points to 2600:9000:5300:5d00::1 and 205.251.192.93
ns-882.awsdns-46.net points to 2600:9000:5303:7200::1 and 205.251.195.114
ns-1080.awsdns-07.org points to 2600:9000:5304:3800::1 and 205.251.196.56
ns-2010.awsdns-59.co.uk points to 2600:9000:5307:da00::1 and 205.251.199.218