grchm.com - dns.ninja
grchm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.108.48.147🇺🇸 AS46597206.108.48.0/24 | ||||||
| NS | localhost@ ⭐ | ||||||
| NS | ns1.cyberdns.tw | ||||||
| A | 34.80.212.212🇹🇼 Google34.80.208.0/20 | ||||||
| PTR | 212.212.80.34.bc.googleusercontent.com | ||||||
| NS | ns2.cyberdns.tw | ||||||
| A | 35.194.228.87🇹🇼 Google35.194.224.0/20 | ||||||
| PTR | 87.228.194.35.bc.googleusercontent.com | ||||||
| MX | mail.grchm.com ⭐ | ||||||
| A | 122.116.236.163🇹🇼 HiNet122.116.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 122-116-236-163.hinet-ip.hinet.net | ||||||
| TXT | v=spf1 ip4:122.116.236.163/24 mx:grchm.com -all | ||||||
| TXT | google-site-verification=QuIP85lfLG9sUDdG8_DLx-SRjEnxEW6VEM2XdicmIDk | ||||||
| SOA | localhost@hostmaster@grchm.com serial=2025 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785379507 | ||||||
Subdomains
mail.grchm.com |
Same first word
grchm.com |
Similar names
hgcrm.net |
hcrgm.com |
rghcm.com |
rmghc.com |
hcrmg.org |
grmhc.cn |
rghcm.cn |
cmghr.com |
mgchr.com |
rmgch.cn |
grmhc.com |
ghrmc.org |
crhmg.com |
mrhgc.com |
ghcrm.com |
mghrc.com |
ghcmr.com |
hcrgm.workers.dev |
chmgr.com |
gmcrh.mx |
hrgmc.com |
DNS History
9 records (5 active, 4 former)
●NSlocalhost@2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 02:46:02
● 2026-07-30 02:53:46
○NSlocalhost\@2016-12-20 → 2017-11-05 · 4 obs
● 2017-11-05 05:18:52
○ 2026-02-15 02:46:02
○ 2026-07-30 02:53:46
●NSns1.cyberdns.tw2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 02:46:02
● 2026-07-30 02:53:46
●NSns2.cyberdns.tw2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 02:46:02
● 2026-07-30 02:53:46
○NSpdns1.pchome.com.tw2016-12-20 → 2017-11-05 · 4 obs
● 2017-11-05 05:18:52
○ 2026-02-15 02:46:02
○ 2026-07-30 02:53:46
○NSpdns2.pchome.com.tw2016-12-20 → 2017-11-05 · 4 obs
● 2017-11-05 05:18:52
○ 2026-02-15 02:46:02
○ 2026-07-30 02:53:46
●MXmail.grchm.com2016-12-20 → 2026-07-30 · 2 obs
● 2026-07-30 02:53:46
○A113.196.231.2242016-12-20 → 2017-11-05 · 4 obs
● 2017-11-05 05:18:52
○ 2026-02-15 02:46:02
○ 2026-07-30 02:53:46
●A206.108.48.1472026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 02:46:02
● 2026-07-30 02:53:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grchm.com | ns1.cyberdns.tw, ns2.cyberdns.tw | - |
✅ Authoritative Response
Server:34.80.212.212
NS records: ns1.cyberdns.tw, ns2.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grchm.com (unsigned zone)
⏱️ Timing
Total: 1863ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.108.48.147 |
| NS | 2 | ns1.cyberdns.tw, ns2.cyberdns.tw |
| MX | 1 | mail.grchm.com (pri: 10) |
| TXT | 2 | google-site-verification=QuIP85lfLG9sUDd, v=spf1 ip4:122.116.236.163/24 mx:grchm.c |
| SOA | 1 | localhost@ hostmaster.grchm.com |
Analysis
Hierarchy
grchm.com is the parent zone for mail.grchm.com.
IP Addresses
grchm.com points to a single IP number: 206.108.48.147.
Additional host names — top-hostel.com, flst-media.com, shemingtw.com and two others — share IP numbers with grchm.com.
Name Servers
grchm.com is served by three name servers: localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
grchm.com partially shares its NS delegation with several other domains, including ykcm.tw, howmaji.com, matrix.com.tw and two others.
ns1.cyberdns.tw resolves to 34.80.212.212. ns2.cyberdns.tw resolves to 35.194.228.87. Both host names point to a single IP number.
Mail Servers
grchm.com has one mail server: mail.grchm.com.
mail.grchm.com resolves to 122.116.236.163 and no other IP number.