grcop.com - dns.ninja
grcop.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.57.243.48🇺🇸 LiquidWeb50.57.240.0/20 Liquid Web LLC | ||||||
| NS | ns-1731.awsdns-24.co.uk ⭐ | ||||||
| A | 2600:9000:5306:c300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1731.awsdns-24.co.uk | ||||||
| A | 205.251.198.195🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1731.awsdns-24.co.uk | ||||||
| NS | ns-1131.awsdns-13.org | ||||||
| A | 2600:9000:5304:6b00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1131.awsdns-13.org | ||||||
| A | 205.251.196.107🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1131.awsdns-13.org | ||||||
| NS | ns-218.awsdns-27.com | ||||||
| A | 2600:9000:5300:da00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-218.awsdns-27.com | ||||||
| A | 205.251.192.218🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-218.awsdns-27.com | ||||||
| NS | ns-937.awsdns-53.net | ||||||
| A | 2600:9000:5303:a900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-937.awsdns-53.net | ||||||
| A | 205.251.195.169🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-937.awsdns-53.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1731.awsdns-24.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1780924366 | ||||||
Subdomains
www.grcop.com |
Same first word
Similar names
DNS History
19 records (5 active, 14 former)
●NSns-1131.awsdns-13.org2026-03-03 → 2026-06-08 · 3 obs
● 2026-03-03 06:02:00
● 2026-06-08 13:29:44
●NSns-1731.awsdns-24.co.uk2026-03-03 → 2026-06-08 · 3 obs
● 2026-03-03 06:02:00
● 2026-06-08 13:29:44
●NSns-218.awsdns-27.com2026-03-03 → 2026-06-08 · 3 obs
● 2026-03-03 06:02:00
● 2026-06-08 13:29:44
●NSns-937.awsdns-53.net2026-03-03 → 2026-06-08 · 3 obs
● 2026-03-03 06:02:00
● 2026-06-08 13:29:44
○NSns0.ussignalcom.net2015-08-25 → 2016-01-22 · 5 obs
● 2015-08-25 21:30:06
● 2016-01-22 19:05:00
○ 2016-06-21 01:52:02
○ 2026-06-08 13:29:44
○NSns1.spectrumhealth.org2016-06-21 → 2017-08-25 · 5 obs
● 2016-06-21 01:52:02
● 2017-08-25 03:52:36
○ 2026-03-03 06:02:00
○ 2026-06-08 13:29:44
○NSns1.ussignalcom.net2007-11-15 → 2016-01-22 · 4 obs
● 2016-01-22 19:05:00
○ 2016-06-21 01:52:02
○ 2026-06-08 13:29:44
○NSns2.spectrumhealth.org2016-06-21 → 2017-08-25 · 5 obs
● 2016-06-21 01:52:02
● 2017-08-25 03:52:36
○ 2026-03-03 06:02:00
○ 2026-06-08 13:29:44
○NSns2.ussignalcom.net2007-11-15 → 2016-01-22 · 4 obs
● 2016-01-22 19:05:00
○ 2016-06-21 01:52:02
○ 2026-06-08 13:29:44
○NSns3.spectrum-health.org2017-08-25 → 2017-08-25 · 4 obs
● 2017-08-25 03:52:36
○ 2026-03-03 06:02:00
○ 2026-06-08 13:29:44
○NSns3.ussignalcom.net2015-08-25 → 2016-01-22 · 5 obs
● 2015-08-25 21:30:06
● 2016-01-22 19:05:00
○ 2016-06-21 01:52:02
○ 2026-06-08 13:29:44
○NSns4.ussignalcom.net2015-08-25 → 2016-01-22 · 5 obs
● 2015-08-25 21:30:06
● 2016-01-22 19:05:00
○ 2016-06-21 01:52:02
○ 2026-06-08 13:29:44
○NSvmlxexdnsp01.spectrum-health.org2016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 01:52:02
○ 2016-11-01 12:41:56
○ 2026-06-08 13:29:44
○MXmail.spectrum-health.org2007-11-15 → 2016-01-22 · 4 obs
● 2016-01-22 19:05:00
○ 2016-06-21 01:52:02
○ 2026-06-08 13:29:44
○A161.47.8.382016-01-22 → 2016-01-22 · 4 obs
● 2016-01-22 19:05:00
○ 2016-06-21 01:52:02
○ 2026-06-08 13:29:44
○A162.242.184.1862016-06-21 → 2017-08-25 · 5 obs
● 2016-06-21 01:52:02
● 2017-08-25 03:52:36
○ 2026-03-03 06:02:00
○ 2026-06-08 13:29:44
○A184.106.106.1062015-08-25 → 2015-11-04 · 5 obs
● 2015-08-25 21:30:06
● 2015-11-04 09:37:32
○ 2016-01-22 19:05:00
○ 2026-06-08 13:29:44
○A208.112.108.2132007-11-15 → 2007-11-15 · 3 obs
○ 2015-08-25 21:30:06
○ 2026-06-08 13:29:44
●A50.57.243.482026-03-03 → 2026-06-08 · 3 obs
● 2026-03-03 06:02:00
● 2026-06-08 13:29:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| grcop.com | ns-218.awsdns-27.com, ns-937.awsdns-53.net, ns-1731.awsdns-24.co.uk, ns-1131.awsdns-13.org | 2 records |
✅ Authoritative Response
Server:205.251.196.107
NS records: ns-218.awsdns-27.com, ns-937.awsdns-53.net, ns-1731.awsdns-24.co.uk, ns-1131.awsdns-13.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grcop.com (unsigned zone)
⏱️ Timing
Total: 224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.57.243.48 |
| NS | 4 | ns-1131.awsdns-13.org, ns-1731.awsdns-24.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1731.awsdns-24.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-218.awsdns-27.com, ns-218.awsdns-27.com)
Analysis
Hierarchy
grcop.com is the parent zone for www.grcop.com.
IP Addresses
grcop.com points to a single IP number: 50.57.243.48.
There are other host names — crcwm.org among them — that share IP numbers with grcop.com.
Name Servers
DNS for grcop.com is handled by 4 name servers: ns-218.awsdns-27.com, ns-937.awsdns-53.net, ns-1131.awsdns-13.org and ns-1731.awsdns-24.co.uk.
grcop.com partially shares its NS delegation with several other domains, including fxglobe.eu, olaplex.biz, inspi-news.com and two others.
ns-218.awsdns-27.com, ns-937.awsdns-53.net, ns-1131.awsdns-13.org and ns-1731.awsdns-24.co.uk each carry two IP addresses. ns-218.awsdns-27.com has 205.251.192.218 and 2600:9000:5300:da00::1; ns-937.awsdns-53.net has 205.251.195.169 and 2600:9000:5303:a900::1; ns-1131.awsdns-13.org has 205.251.196.107 and 2600:9000:5304:6b00::1; ns-1731.awsdns-24.co.uk has 205.251.198.195 and 2600:9000:5306:c300::1.