grdhc.org - robtex.com
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grdhc.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ | ||||||
| NS | a2.org.afilias-nst.info⚠️ | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info⚠️ | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1770954363 | ||||||
Same first word
grdhc.org |
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grchd.com |
dgchr.com |
cdghr.com |
dghcr.cn |
grhcd.blogspot.fi |
ghrcd.blogspot.is |
cdgrh.com |
hdrgc.org |
gdchr.cn |
dghcr.com |
crhgd.com |
drhgc.com |
chrgd.ca |
gdhcr.com |
cgrdh.com |
hcrdg.com |
rhdgc.com |
gdhrc.cn |
DNS History
5 records (5 active, 0 former)
●NSns.mailplug.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 15:00:14
●NSns2.mailplug.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 15:00:14
●MXmx01.mailplug.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 15:00:14
●MXmx02.mailplug.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 15:00:14
●A211.59.238.622026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 15:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| grdhc.org | ns2.mailplug.com, ns.mailplug.com | - |
✅ Authoritative Response
Server: 223.26.214.40
NS records: ns2.mailplug.com, ns.mailplug.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grdhc.org (unsigned zone)
⏱️ Timing
Total: 3493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.59.238.62 |
| NS | 2 | ns2.mailplug.com, ns.mailplug.com |
| MX | 2 | mx01.mailplug.com (pri: 10), mx02.mailplug.com (pri: 20) |
| TXT | 1 | v=spf1 mx include:mailplug.com ip4:14.41 |
| SOA | 1 | ns.mailplug.com root@mailplug.com |
AI analysis
grdhc.org points to a single IP address: 211.59.238.62.
Other host names such as gwc.co.kr, snuhlab.org, ctit.co.kr, kcgp.org and allergyinfo.or.kr share IPs with grdhc.org.
Two name servers ns2.mailplug.com and ns.mailplug.com handle the delegation for grdhc.org.
grdhc.org shares the same name server setup as other domains, for example gurugen.com, wavestring.com, knpc.co.kr, e-dada.com and tesla-tec.com.
grdhc.org shares name servers with other domains at least partially, for instance rank.co.kr.
Host names with four IP numbers: The host name ns2.mailplug.com points to: 14.49.38.179, 211.253.28.172, 223.26.214.22 and 223.26.214.41; the host name ns.mailplug.com points to: 14.49.38.75, 211.253.28.95, 223.26.214.21 and 223.26.214.40.
Two mail servers handle grdhc.org: mx01.mailplug.com and mx02.mailplug.com.
grdhc.org shares the same mail server setup as other domains, including boostrex.com, cypce.com, nexgard.com, kaccp.org and cctv-one.com.
grdhc.org shares some mail servers with other domains, at least partially, for instance smart3dkr.com, samyoungenp.com, wmail14.mailplug.com and hwa-young.com.
Host names with six IP numbers:
mx01.mailplug.com points to: 121.156.118.202, 121.156.118.204, 121.156.118.213, 121.156.118.220, 121.156.118.223 and 121.156.118.248.
Host names with two IP numbers:
mx02.mailplug.com points to: 223.26.214.9 and 223.26.214.10.