grcf.com - dns.ninja
grcf.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 208.91.197.27π»π¬ CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns43.worldnic.com β | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns44.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.grcf.com β | ||||||
| A | 64.150.187.234πΊπΈ CODERO-DFW-AS64.150.187.0/24 | ||||||
| PTR | 234-187-150-64.dedicated.codero.net | ||||||
| SOA | NS43.WORLDNIC.comnamehost@WORLDNIC.com serial=111010408 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1785512232 | ||||||
Subdomains
mail.grcf.com |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSns43.worldnic.com2015-08-20 β 2026-07-31 Β· 2 obs
β 2026-07-31 15:40:14
βNSns44.worldnic.com2015-08-20 β 2026-07-31 Β· 2 obs
β 2026-07-31 15:40:14
βMXmail.grcf.com2015-08-20 β 2026-07-31 Β· 5 obs
β 2026-05-25 18:25:50
β 2026-06-12 01:07:22
β 2026-06-15 20:09:04
β 2026-07-31 15:40:14
βA208.91.197.272015-08-20 β 2026-07-31 Β· 5 obs
β 2026-02-17 09:40:24
β 2026-03-06 01:30:04
β 2026-04-23 11:44:08
β 2026-07-31 15:40:14
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grcf.com | ns43.worldnic.com, ns44.worldnic.com | 2 records |
β Authoritative Response
Server:162.159.27.50
NS records: ns43.worldnic.com, ns44.worldnic.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for grcf.com (unsigned zone)
β±οΈ Timing
Total: 209ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns44.worldnic.com, ns43.worldnic.com |
| MX | 1 | mail.grcf.com (pri: 10) |
| SOA | 1 | NS43.WORLDNIC.com namehost.WORLDNIC.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)
Analysis
Hierarchy
The domain mail.grcf.com falls under the parent grcf.com.
IP Addresses
grcf.com resolves to just one IP address, 208.91.197.27.
Two other host names, along with iossa.net, housingpath.com and pipechat.org, also share IP numbers with grcf.com.
Name Servers
grcf.com is delegated to two name servers: ns43.worldnic.com and ns44.worldnic.com.
grcf.com shares its NS records with other domains, for example sekpc.com, cobytaiwan.tw, deerfield-il.org and two others.
Each of ns43.worldnic.com and ns44.worldnic.com has one IP address: ns43.worldnic.com uses 162.159.26.111 and ns44.worldnic.com uses 162.159.27.50.
Mail Servers
The sole mail server for grcf.com is mail.grcf.com.
mail.grcf.com resolves to a single IP number: 64.150.187.234.