studyweb.com - robtex.com
studyweb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1778347571 | ||||||
rank #75766 in the tld
WOT: SAFE (67/100)
📈 Tranco rank: #665,646
Previously MX for
studyweb.com |
Subdomains
300e3de1f2f7.studyweb.com |
www.studyweb.com |
Same first word
studyweb.com |
studyweb.co.uk |
studyweb.com.cn |
studyweb.online |
studyweb.ru |
studyweb.dk |
studyweb.de |
studyweb.info |
studyweb.fr |
Similar names
DNS History
22 records (4 active, 18 former)
○NSalgin.ns.cloudflare.com2026-02-17 → 2026-03-31 · 5 obs
● 2026-02-17 10:32:52
● 2026-03-31 12:32:06
○ 2026-04-01 16:45:04
○ 2026-05-09 17:35:14
○NSeva.ns.cloudflare.com2026-02-17 → 2026-03-31 · 5 obs
● 2026-02-17 10:32:52
● 2026-03-31 12:32:06
○ 2026-04-01 16:45:04
○ 2026-05-09 17:35:14
○NSns10.dnsmadeeasy.com2015-06-18 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
○NSns11.dnsmadeeasy.com2015-06-18 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
○NSns12.dnsmadeeasy.com2015-06-18 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
○NSns13.dnsmadeeasy.com2015-06-18 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
○NSns14.dnsmadeeasy.com2015-06-18 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
○NSns15.dnsmadeeasy.com2015-06-18 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
●NSns3.afternic.com2026-04-01 → 2026-05-09 · 3 obs
● 2026-04-01 16:45:04
● 2026-05-09 17:35:14
●NSns4.afternic.com2026-04-01 → 2026-05-09 · 3 obs
● 2026-04-01 16:45:04
● 2026-05-09 17:35:14
○MX_dc-mx.300e3de1f2f7.studyweb.com2026-02-17 → 2026-03-31 · 5 obs
● 2026-02-17 10:32:52
● 2026-03-31 12:32:06
○ 2026-04-01 16:45:04
○ 2026-05-09 17:35:14
○MXstudyweb.com2015-06-18 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
○A104.21.91.1422026-02-17 → 2026-03-31 · 5 obs
● 2026-02-17 10:32:52
● 2026-03-31 12:32:06
○ 2026-04-01 16:45:04
○ 2026-05-09 17:35:14
●A13.248.169.482026-04-01 → 2026-05-09 · 3 obs
● 2026-04-01 16:45:04
● 2026-05-09 17:35:14
○A172.67.222.212026-02-17 → 2026-03-31 · 5 obs
● 2026-02-17 10:32:52
● 2026-03-31 12:32:06
○ 2026-04-01 16:45:04
○ 2026-05-09 17:35:14
○A2600:3c00::f03c:91ff:fe18:acf32015-10-10 → 2016-09-28 · 5 obs
● 2015-10-10 21:54:38
● 2016-09-28 10:01:06
○ 2018-06-06 20:49:18
○ 2026-05-09 17:35:14
○A2600:3c00::f03c:91ff:fe55:361e2018-06-06 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
○A2606:4700:3031::ac43:de152026-02-17 → 2026-03-31 · 5 obs
● 2026-02-17 10:32:52
● 2026-03-31 12:32:06
○ 2026-04-01 16:45:04
○ 2026-05-09 17:35:14
○A2606:4700:3036::6815:5b8e2026-02-17 → 2026-03-31 · 5 obs
● 2026-02-17 10:32:52
● 2026-03-31 12:32:06
○ 2026-04-01 16:45:04
○ 2026-05-09 17:35:14
○A45.33.22.372018-06-06 → 2018-06-06 · 4 obs
● 2018-06-06 20:49:18
○ 2026-02-17 10:32:52
○ 2026-05-09 17:35:14
○A45.33.7.1692015-06-18 → 2016-09-28 · 4 obs
● 2016-09-28 10:01:06
○ 2018-06-06 20:49:18
○ 2026-05-09 17:35:14
●A76.223.54.1462026-04-01 → 2026-05-09 · 3 obs
● 2026-04-01 16:45:04
● 2026-05-09 17:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studyweb.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyweb.com (unsigned zone)
⏱️ Timing
Total: 431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
studyweb.com is a parent of 300e3de1f2f7.studyweb.com and www.studyweb.com.
IP Addresses
studyweb.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as leelo.com, mx.posh.es, sourceword.com, www.creditsshop.com and gotovpn.com share IP numbers with studyweb.com.
Name Servers
studyweb.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.
studyweb.com uses the same name server setup as other domains, including ayrlink.com, mail.serenasolutions.com, 80.27.68.rdns.ubiquity.io, bjzgboujx.lowerapp.com and alltheaero.com.
At least part of the name servers for studyweb.com are shared with other domains, for instance aroundme.org, animalux.com, advanced.group, aemicro.com and bidwiser.com.
These name servers are commonly used alongside the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.
Hostnames with a single IP
ns3.afternic.com resolves to: 97.74.98.65.
ns4.afternic.com resolves to: 173.201.66.65.