grca.org - robtex.com
grca.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.193.213.10🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| PTR | ip-141-193-213-10.defastlink.net | ||||||
| NS | ns85.worldnic.com ⭐ | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns86.worldnic.com | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 146.20.161.1🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(20) | ||||||
| A | 184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| TXT | v=spf1 include:emailsrvr.com ~all | ||||||
| TXT | brevo-code:cbbe0b825b1fba3b1d56987ab0811109 | ||||||
| TXT | MS=ms92127274 | ||||||
| SOA | NS85.WORLDNIC.COMnamehost@WORLDNIC.COM serial=126012613 | ||||||
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=1771291736 | ||||||
rank #16343 in the tld
📈 Tranco rank: #709,963
Subdomains
mail.grca.org |
Same first word
grca.info |
grca.eu |
grca.pt |
grca.org |
grca.de |
grca.be |
grca.com.tw |
grca.net |
grca.com.au |
grca.nl |
grca.cn |
grca.cl |
grca.co.uk |
grca.org.az |
grca.it |
grca.com |
grca.org.uk |
Similar names
DNS History
18 records (5 active, 13 former)
○NSeva.ns.cloudflare.com2015-10-26 → 2017-08-26 · 4 obs
● 2015-10-26 15:29:54
● 2017-08-26 00:55:34
○ 2026-03-07 18:42:14
○NSns.inmotionhosting.com2015-09-01 → 2015-10-08 · 4 obs
● 2015-10-08 21:00:16
○ 2015-10-26 15:29:54
○ 2026-03-07 18:42:14
○NSns2.inmotionhosting.com2015-09-01 → 2015-10-08 · 4 obs
● 2015-10-08 21:00:16
○ 2015-10-26 15:29:54
○ 2026-03-07 18:42:14
●NSns85.worldnic.com2026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 18:42:14
●NSns86.worldnic.com2026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 18:42:14
○NStheo.ns.cloudflare.com2015-10-26 → 2017-08-26 · 4 obs
● 2015-10-26 15:29:54
● 2017-08-26 00:55:34
○ 2026-03-07 18:42:14
○MXdc-f2454151.grca.org2015-10-26 → 2015-11-15 · 5 obs
● 2015-10-26 15:29:54
● 2015-11-15 01:46:08
○ 2015-11-22 09:42:40
○ 2026-03-07 18:42:14
○MXgrca.org2015-09-01 → 2015-10-08 · 4 obs
● 2015-10-08 21:00:16
○ 2015-10-26 15:29:54
○ 2026-03-07 18:42:14
●MXmx1.emailsrvr.com2015-11-22 → 2026-03-07 · 6 obs
● 2015-11-22 09:42:40
● 2017-04-29 06:26:50
○ 2017-07-19 04:01:38
○ 2017-08-26 00:55:34
● 2026-03-07 18:42:14
●MXmx2.emailsrvr.com2015-11-22 → 2026-03-07 · 6 obs
● 2015-11-22 09:42:40
● 2017-04-29 06:26:50
○ 2017-07-19 04:01:38
○ 2017-08-26 00:55:34
● 2026-03-07 18:42:14
○A104.27.148.722015-10-26 → 2017-01-05 · 5 obs
● 2015-10-26 15:29:54
● 2017-01-05 04:39:14
○ 2017-04-06 14:54:10
○ 2026-03-07 18:42:14
○A104.27.149.722015-10-26 → 2017-01-05 · 5 obs
● 2015-10-26 15:29:54
● 2017-01-05 04:39:14
○ 2017-04-06 14:54:10
○ 2026-03-07 18:42:14
●A141.193.213.102026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 18:42:14
○A23.235.199.2312015-09-01 → 2015-10-08 · 4 obs
● 2015-10-08 21:00:16
○ 2015-10-26 15:29:54
○ 2026-03-07 18:42:14
○A2400:cb00:2048:1::681b:94482016-09-29 → 2017-01-05 · 5 obs
● 2016-09-29 08:44:26
● 2017-01-05 04:39:14
○ 2017-04-06 14:54:10
○ 2026-03-07 18:42:14
○A2400:cb00:2048:1::681b:95482016-09-29 → 2017-01-05 · 5 obs
● 2016-09-29 08:44:26
● 2017-01-05 04:39:14
○ 2017-04-06 14:54:10
○ 2026-03-07 18:42:14
○A52.26.161.802017-04-06 → 2017-04-29 · 5 obs
● 2017-04-06 14:54:10
● 2017-04-29 06:26:50
○ 2017-07-19 04:01:38
○ 2026-03-07 18:42:14
○A68.66.194.112017-07-19 → 2017-08-26 · 4 obs
● 2017-07-19 04:01:38
● 2017-08-26 00:55:34
○ 2026-03-07 18:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| grca.org | ns85.worldnic.com, ns86.worldnic.com | - |
✅ Authoritative Response
Server: 162.159.26.131
NS records: ns85.worldnic.com, ns86.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grca.org (unsigned zone)
⏱️ Timing
Total: 474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.193.213.10 |
| NS | 2 | ns86.worldnic.com, ns85.worldnic.com |
| MX | 2 | mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20) |
| TXT | 3 | MS=ms92127274, v=spf1 include:emailsrvr.com ~all... |
| SOA | 1 | NS85.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
grca.org is parent of mail.grca.org.
IP Addresses
grca.org points to a single IP: 141.193.213.10.
Other host names, for instance cottonwooddetucson.com, sharedcapital.coop, rfdrivethru.com, trileaf.com and machinecomp.com share IP numbers with grca.org.
Name Servers
grca.org's delegation is to two name servers ns85.worldnic.com and ns86.worldnic.com.
grca.org shares the same name server configuration as other domains, such as jmaf.net, faanp.net, my-explorer.net, chinatempelsteel.com and harvestwines.net.
Host names with a single IP:
ns85.worldnic.com resolves to 162.159.26.131.
ns86.worldnic.com resolves to 162.159.27.117.
Mail Servers
Two mail servers mx1.emailsrvr.com and mx2.emailsrvr.com handle grca.org.
grca.org uses the same mail server setup as other domains such as u.digital, nevadajohnson.com, saltandpepperme.com, dcrcouncil.org and hiqualmfg.com.
grca.org shares some mail servers with other domains, including yorkshire-terrier.com, middletownhonda.com, derzo.com, inzernet.com and codesigningstore.com.
Host names with a single IP:
mx1.emailsrvr.com resolves to 146.20.161.1.
mx2.emailsrvr.com resolves to 184.106.54.2.