grcop.net - robtex.com
grcop.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.112.108.213🇺🇸 HOSTING208.112.0.0/17 HostMySite | ||||||
| NS | ns-1825.awsdns-36.co.uk ⭐ | ||||||
| A | 2600:9000:5307:2100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1825.awsdns-36.co.uk | ||||||
| A | 205.251.199.33🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1825.awsdns-36.co.uk | ||||||
| NS | ns-1030.awsdns-00.org | ||||||
| A | 2600:9000:5304:600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1030.awsdns-00.org | ||||||
| A | 205.251.196.6🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1030.awsdns-00.org | ||||||
| NS | ns-304.awsdns-38.com | ||||||
| A | 2600:9000:5301:3000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-304.awsdns-38.com | ||||||
| A | 205.251.193.48🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-304.awsdns-38.com | ||||||
| NS | ns-536.awsdns-03.net | ||||||
| A | 2600:9000:5302:1800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-536.awsdns-03.net | ||||||
| A | 205.251.194.24🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-536.awsdns-03.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1825.awsdns-36.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
net
| 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=1778305616 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSns-1030.awsdns-00.org2026-04-16 → 2026-05-09 · 3 obs
● 2026-04-16 20:16:26
● 2026-05-09 06:05:28
●NSns-1825.awsdns-36.co.uk2026-04-16 → 2026-05-09 · 3 obs
● 2026-04-16 20:16:26
● 2026-05-09 06:05:28
●NSns-304.awsdns-38.com2026-04-16 → 2026-05-09 · 3 obs
● 2026-04-16 20:16:26
● 2026-05-09 06:05:28
●NSns-536.awsdns-03.net2026-04-16 → 2026-05-09 · 3 obs
● 2026-04-16 20:16:26
● 2026-05-09 06:05:28
○NSns0.ussignalcom.net2015-08-06 → 2016-05-06 · 5 obs
● 2015-08-06 22:21:24
● 2016-05-06 17:28:44
○ 2017-01-25 05:01:24
○ 2026-05-09 06:05:28
○NSns1.spectrumhealth.org2017-01-25 → 2026-03-20 · 5 obs
● 2017-01-25 05:01:24
● 2026-03-20 23:46:14
○ 2026-04-16 20:16:26
○ 2026-05-09 06:05:28
○NSns1.ussignalcom.net2007-09-18 → 2016-05-06 · 4 obs
● 2016-05-06 17:28:44
○ 2017-01-25 05:01:24
○ 2026-05-09 06:05:28
○NSns2.spectrumhealth.org2017-01-25 → 2026-03-20 · 5 obs
● 2017-01-25 05:01:24
● 2026-03-20 23:46:14
○ 2026-04-16 20:16:26
○ 2026-05-09 06:05:28
○NSns2.ussignalcom.net2007-09-18 → 2016-05-06 · 4 obs
● 2016-05-06 17:28:44
○ 2017-01-25 05:01:24
○ 2026-05-09 06:05:28
○NSns3.spectrum-health.org2018-10-21 → 2018-10-21 · 4 obs
● 2018-10-21 08:01:46
○ 2026-03-02 05:12:08
○ 2026-05-09 06:05:28
○NSns3.ussignalcom.net2015-08-06 → 2016-05-06 · 5 obs
● 2015-08-06 22:21:24
● 2016-05-06 17:28:44
○ 2017-01-25 05:01:24
○ 2026-05-09 06:05:28
○NSns4.ussignalcom.net2015-08-06 → 2016-05-06 · 5 obs
● 2015-08-06 22:21:24
● 2016-05-06 17:28:44
○ 2017-01-25 05:01:24
○ 2026-05-09 06:05:28
○MXmail.spectrum-health.org2007-09-18 → 2016-05-06 · 4 obs
● 2016-05-06 17:28:44
○ 2017-01-25 05:01:24
○ 2026-05-09 06:05:28
●A208.112.108.2132007-09-18 → 2026-05-09 · 2 obs
● 2026-05-09 06:05:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| grcop.net | ns-536.awsdns-03.net, ns-304.awsdns-38.com, ns-1030.awsdns-00.org, ns-1825.awsdns-36.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.33
NS records: ns-536.awsdns-03.net, ns-304.awsdns-38.com, ns-1030.awsdns-00.org, ns-1825.awsdns-36.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grcop.net (unsigned zone)
⏱️ Timing
Total: 414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.112.108.213 |
| NS | 4 | ns-1030.awsdns-00.org, ns-1825.awsdns-36.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1825.awsdns-36.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-536.awsdns-03.net, ns-536.awsdns-03.net)
Analysis
IP Addresses
grcop.net resolves to one IP number: 208.112.108.213.
Name Servers
grcop.net is delegated to four name servers: ns-304.awsdns-38.com, ns-536.awsdns-03.net, ns-1030.awsdns-00.org and ns-1825.awsdns-36.co.uk.
grcop.net at least partially shares name servers with other domains, for instance cisimaging.com, dc9x1r9mdtc9e.cloudfront.net, protivit.cl, dmn2rnrivty7o.cloudfront.net and openweathermap.org.
These name servers are commonly used with ns-354.awsdns-44.com, ns-1300.awsdns-34.org, ns-1635.awsdns-12.co.uk, ns1.getnetset.com and ns2.getnetset.com.
Host names with two IP numbers:
ns-304.awsdns-38.com points to 2600:9000:5301:3000::1 and 205.251.193.48; ns-536.awsdns-03.net points to 2600:9000:5302:1800::1 and 205.251.194.24; ns-1030.awsdns-00.org points to 2600:9000:5304:600::1 and 205.251.196.6; ns-1825.awsdns-36.co.uk points to 2600:9000:5307:2100::1 and 205.251.199.33.