gruntech.org - robtex.com
gruntech.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.68.144.157🇬🇧 DIGITALOCEAN138.68.144.0/20 DigitalOcean | ||||||
| PTR | karen.gruntech.org | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | gruntech.org ⭐ | ||||||
| A | 138.68.144.157🇬🇧 DIGITALOCEAN138.68.144.0/20 DigitalOcean | ||||||
| PTR | karen.gruntech.org | ||||||
| TXT | v=spf1 a mx ip4:138.68.144.157 ~all | ||||||
| SOA | ns1.digitalocean.comhostmaster@gruntech.org serial=1763207882 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774976141 | ||||||
MX for
gruntech.org |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSa.dns.gandi.net2008-04-09 → 2017-07-07 · 4 obs
● 2017-07-07 21:49:54
○ 2021-09-19 09:40:38
○ 2026-03-31 17:17:34
○NSb.dns.gandi.net2008-04-09 → 2017-07-07 · 4 obs
● 2017-07-07 21:49:54
○ 2021-09-19 09:40:38
○ 2026-03-31 17:17:34
○NSc.dns.gandi.net2008-04-09 → 2017-07-07 · 4 obs
● 2017-07-07 21:49:54
○ 2021-09-19 09:40:38
○ 2026-03-31 17:17:34
●NSns1.digitalocean.com2021-09-19 → 2026-03-31 · 3 obs
● 2021-09-19 09:40:38
● 2026-03-31 17:17:34
●NSns2.digitalocean.com2021-09-19 → 2026-03-31 · 3 obs
● 2021-09-19 09:40:38
● 2026-03-31 17:17:34
●NSns3.digitalocean.com2021-09-19 → 2026-03-31 · 3 obs
● 2021-09-19 09:40:38
● 2026-03-31 17:17:34
●MXgruntech.org2021-09-19 → 2026-03-31 · 2 obs
● 2026-03-31 17:17:34
●A138.68.144.1572021-09-19 → 2026-03-31 · 3 obs
● 2021-09-19 09:40:38
● 2026-03-31 17:17:34
○A5.101.96.1562015-07-19 → 2017-07-07 · 5 obs
● 2015-07-19 16:55:42
● 2017-07-07 21:49:54
○ 2021-09-19 09:40:38
○ 2026-03-31 17:17:34
○A88.191.51.862008-04-09 → 2008-04-09 · 3 obs
○ 2015-07-19 16:55:42
○ 2026-03-31 17:17:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| gruntech.org | ns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gruntech.org (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.68.144.157 |
| NS | 3 | ns3.digitalocean.com, ns2.digitalocean.com... |
| MX | 1 | gruntech.org (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:138.68.144.157 ~all |
| SOA | 1 | ns1.digitalocean.com hostmaster.gruntech |
Analysis
Mail Server Role
For gruntech.org, the mail server is gruntech.org.
IP Addresses
gruntech.org resolves to one IP number: 138.68.144.157.
Name Servers
gruntech.org is delegated to three name servers ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
gruntech.org at least partially shares name servers with other domains, for instance infinitydirect.com, b-learning.com.mx, rezervos.com, 1.0.0.c.e.3.2.2.0.0.0.0.0.0.0.0.0.d.0.0.2.0.0.0.0.8.8.a.4.0.6.2.ip6.arpa and roboticsdebates.org.
Host names with two IP numbers:
ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210.
ns2.digitalocean.com points to: 2606:4700:5a::ac40:3515 and 172.64.53.21.
ns3.digitalocean.com points to: 2606:4700:52::ac40:31d1 and 172.64.49.209.
Mail Servers
gruntech.org is served by a single mail server, gruntech.org.
gruntech.org resolves to IP 138.68.144.157.