grcalc.gr - robtex.com
grcalc.gr
gr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | grdns.ics.forth.gr ⭐ | ||||||
| NS | estia.ics.forth.gr | ||||||
| NS | gr-a.ics.forth.gr | ||||||
| NS | gr-at.ics.forth.gr | ||||||
| NS | gr-d.ics.forth.gr | ||||||
| NS | gr-m.ics.forth.gr | ||||||
| SOA | grdns.ics.forth.grhmaster-info@ics.forth.gr serial=2607150991 | ||||||
rank #1529 in the tld
Same first word
grcalc.gr |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns1.namecheaphosting.com2026-06-01 → 2026-07-15 · 2 obs
● 2026-07-15 11:43:54
●NSdns2.namecheaphosting.com2026-06-01 → 2026-07-15 · 2 obs
● 2026-07-15 11:43:54
●MXmx1-hosting.jellyfish.systems2026-06-01 → 2026-07-15 · 2 obs
● 2026-07-15 11:43:54
●MXmx2-hosting.jellyfish.systems2026-06-01 → 2026-07-15 · 2 obs
● 2026-07-15 11:43:54
●MXmx3-hosting.jellyfish.systems2026-06-01 → 2026-07-15 · 2 obs
● 2026-07-15 11:43:54
●A162.254.39.1022026-06-01 → 2026-07-15 · 2 obs
● 2026-07-15 11:43:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-d.ics.forth.gr, grdns.ics.forth.gr, gr-a.ics.forth.gr, gr-at.ics.forth.gr... | - |
| grcalc.gr | dns1.namecheaphosting.com, dns2.namecheaphosting.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.namecheaphosting.com, dns2.namecheaphosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grcalc.gr (unsigned zone)
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.254.39.102 |
| NS | 2 | dns1.namecheaphosting.com, dns2.namecheaphosting.com |
| MX | 3 | mx1-hosting.jellyfish.systems (pri: 5), mx2-hosting.jellyfish.systems (pri: 10)... |
| TXT | 3 | , v=spf1 +a +mx +ip4:162.254.39.98 include... |
| SOA | 1 | dns1.namecheaphosting.com cpanel.tech.na |
Analysis
IP Addresses
grcalc.gr resolves to one IP address: 162.254.39.102.
myledgerwebextension.live, kwarcinski.com, raisingbilingualbabies.com and two other host names share IP numbers with grcalc.gr.
Name Servers
grcalc.gr has two authoritative name servers — dns1.namecheaphosting.com and dns2.namecheaphosting.com.
grcalc.gr uses the same name servers as several other domains — among them littlehousenc.com, fconvenience.com, pawg(0x6d696c66)movies.com and two more.
The name servers of grcalc.gr overlap at least partially with those of other domains — among them farmlink-cambodia.com, williamsmullenlaw.com, fist.city and two more.
These name servers commonly appear alongside the name servers dns1.registrar-servers.com and dns4.registrar-servers.com.
Both dns1.namecheaphosting.com and dns2.namecheaphosting.com have two IP addresses each. dns1.namecheaphosting.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.namecheaphosting.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for grcalc.gr is routed through three mail servers — mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.
grcalc.gr has at least partial mail server overlap with other domains such as sourcecodebd.net, blogep.com, contracorners.com and two more.
Each of the three hostnames points to exactly one IP address: mx1-hosting.jellyfish.systems points to 162.255.118.28, mx2-hosting.jellyfish.systems points to 162.255.118.29 and mx3-hosting.jellyfish.systems points to 162.255.118.13.