grademate.info - robtex.com
grademate.info
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774681779 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns-cloud-a1.googledomains.com2026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
●NSns-cloud-a2.googledomains.com2026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
●NSns-cloud-a3.googledomains.com2026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
●NSns-cloud-a4.googledomains.com2026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
●MXsmtp.google.com2026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
●A198.185.159.1442026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
●A198.185.159.1452026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
●A198.49.23.1442026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
●A198.49.23.1452026-03-03 → 2026-03-28 · 2 obs
● 2026-03-28 07:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| grademate.info | ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.106
NS records: ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grademate.info (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.145... |
| NS | 4 | ns-cloud-a1.googledomains.com, ns-cloud-a4.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
IP Addresses
grademate.info points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance oreilydesign.com, geopositive.com, brianpetersonart.com, wearebak.com and sxsemn.com share IP numbers with grademate.info.
Name Servers
grademate.info is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
grademate.info at least partially shares its name servers with other domains, for instance benvmiller.com, prefabrikmalatya.com, mistymeadow.net, cootercat.com and xn--ciudadbolvar-0fb.com.
Host names with two IPs: ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.
Mail Servers
grademate.info is served by a single mail server, smtp.google.com.
grademate.info uses the same mail server setup as other domains such as simonherbert.net, theideascafe.com, lapgl.com, flsail.com and sciencetalk.nl.
grademate.info shares some mail servers with other domains, including timberlanepta.com, wrirk.com, kawelapha.com, directmarketing.id and black-mesa.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 74.125.137.27, 142.250.141.27, 142.251.2.26 and 142.251.2.27.