auth.intechopen.com - robtex.com
auth.intechopen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.101.1.195🇺🇸 Fastly151.101.0.0/22 | ||||||
| A | 151.101.65.195🇺🇸 Fastly151.101.64.0/22 | ||||||
| TXT | google-site-verification=3bIARpYt3JA9siZCzn7K4jKuK4v0VYqKajsrVeaoyjU | ||||||
intechopen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1f18:256f:5300:6fca:1c7e:a7dd:a181🇺🇸 Amazon2600:1f18:2000::/35 AMAZON EC2 IAD prefix | ||||||
| A | 2600:1f18:256f:5310:9e79:fd98:df08:fa22🇺🇸 Amazon2600:1f18:2000::/35 AMAZON EC2 IAD prefix | ||||||
| A | 44.214.128.59🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| A | 98.89.214.186🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix | ||||||
| NS | ns-124.awsdns-15.com ⭐ | ||||||
| NS | ns-1354.awsdns-41.org | ||||||
| NS | ns-1760.awsdns-28.co.uk | ||||||
| NS | ns-869.awsdns-44.net | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | Validity-Domain-Verification=hygge20FKQN28X+/UkkIOXhBaII= | ||||||
| TXT | firebase=intechopen-4d333 | ||||||
| TXT | google-site-verification=3bIARpYt3JA9siZCzn7K4jKuK4v0VYqKajsrVeaoyjU | ||||||
| TXT | google-site-verification=Bat30w9hE0Lv45Ee_wEEix-4OH7LsX8UGUmXRVvInWY | ||||||
| TXT | google-site-verification=RCtlP8bS4qdqKDFI9I1CNFRKm0rFmyodx6IpPSKhwuY | ||||||
| TXT | google-site-verification=zgR05Y9ls_g_8JqdHRyhy0a-zqr33kh7e9wWIb5tZ-I | ||||||
| TXT | v=spf1 a:publish.intechopen.com include:_spf.google.com include:_spf.salesfor... | ||||||
| SOA | ns-124.awsdns-15.comawsdns-hostmaster@amazon.com 2024-10-07 #0 | ||||||
rank #2589 globally
rank #1382 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #11,351
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A151.101.1.1952026-04-03 → 2026-04-24 · 2 obs
● 2026-04-03 09:18:36
● 2026-04-24 22:02:10
● 2026-04-24 22:02:10
●A151.101.65.1952026-04-03 → 2026-04-24 · 2 obs
● 2026-04-03 09:18:36
● 2026-04-24 22:02:10
● 2026-04-24 22:02:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| intechopen.com | ns-124.awsdns-15.com, ns-869.awsdns-44.net, ns-1760.awsdns-28.co.uk, ns-1354.awsdns-41.org | 2 records |
✅ Authoritative Response
Server:205.251.192.124
NS records: ns-124.awsdns-15.com, ns-869.awsdns-44.net, ns-1760.awsdns-28.co.uk, ns-1354.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intechopen.com (unsigned zone)
⏱️ Timing
Total: 475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 151.101.65.195, 151.101.1.195 |
| TXT | 1 | google-site-verification=3bIARpYt3JA9siZ |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-124.awsdns-15.com, ns-124.awsdns-15.com)
Analysis
IP Addresses
auth.intechopen.com points to two IP numbers: 151.101.1.195 and 151.101.65.195.
Other host names, for instance bgpeen.com, bits.liquidx.net, (0x736578)ytodo.com, arabigo.com and inocentro.net share IP numbers with auth.intechopen.com.