grandcerf.com - robtex.com
grandcerf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net 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=1777036706 | ||||||
Subdomains
mx1.grandcerf.com |
Same first word
grandcerf.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSdocks11.rzone.de2015-07-01 → 2020-01-07 · 4 obs
● 2020-01-07 20:16:28
○ 2026-04-22 10:00:46
○ 2026-04-24 13:40:00
●NSns1.afternic.com2026-04-22 → 2026-04-24 · 3 obs
● 2026-04-22 10:00:46
● 2026-04-24 13:40:00
●NSns2.afternic.com2026-04-22 → 2026-04-24 · 3 obs
● 2026-04-22 10:00:46
● 2026-04-24 13:40:00
○NSshades06.rzone.de2015-07-01 → 2020-01-07 · 4 obs
● 2020-01-07 20:16:28
○ 2026-04-22 10:00:46
○ 2026-04-24 13:40:00
○MXsmtp.rzone.de2015-07-01 → 2020-01-07 · 4 obs
● 2020-01-07 20:16:28
○ 2026-04-22 10:00:46
○ 2026-04-24 13:40:00
●A13.248.169.482026-04-22 → 2026-04-24 · 3 obs
● 2026-04-22 10:00:46
● 2026-04-24 13:40:00
○A2a01:238:20a:202:1146::2015-07-01 → 2017-02-13 · 4 obs
● 2017-02-13 06:11:30
○ 2020-01-07 20:16:28
○ 2026-04-24 13:40:00
○A2a01:238:20a:202:1161::2020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 20:16:28
○ 2026-04-22 10:00:46
○ 2026-04-24 13:40:00
●A76.223.54.1462026-04-22 → 2026-04-24 · 3 obs
● 2026-04-22 10:00:46
● 2026-04-24 13:40:00
○A81.169.145.1462015-07-01 → 2017-02-13 · 4 obs
● 2017-02-13 06:11:30
○ 2020-01-07 20:16:28
○ 2026-04-24 13:40:00
○A81.169.145.1612020-01-07 → 2020-01-07 · 4 obs
● 2020-01-07 20:16:28
○ 2026-04-22 10:00:46
○ 2026-04-24 13:40:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grandcerf.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandcerf.com (unsigned zone)
⏱️ Timing
Total: 88ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
mx1.grandcerf.com is a child of grandcerf.com.
IP Addresses
grandcerf.com has two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance webrecept.com, ome.se, mothernurture.us, nullmx.parented.com and mx.voipdata.com share IP numbers with grandcerf.com.
Name Servers
grandcerf.com's delegation uses two name servers: ns1.afternic.com and ns2.afternic.com.
grandcerf.com uses the same name server setup as other domains, such as caspr.co, microcharity.org, uspeak.co, 17.80-static.reverse.securedc.com and adcl.japan.www.aedes.us.
grandcerf.com at least partially shares name servers with other domains, including vatcentre.com, tunivision.net, gymset.com, apphooks.com and gocopilot.com.
These name servers are often used with verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-6hqsgazwqdspxw4uaxkcnc.ns101.verify.hn.
Host names with two IPs:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69