mx1.grandcerf.com - robtex.com
mx1.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 ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
grandcerf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| NS | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.afternic.com2026-03-05 → 2026-04-25 · 2 obs
● 2026-04-25 01:16:18
●NSns2.afternic.com2026-03-05 → 2026-04-25 · 2 obs
● 2026-04-25 01:16:18
○MXsmtp.rzone.de2015-06-18 → 2016-04-30 · 4 obs
● 2016-04-30 13:52:32
○ 2026-03-05 15:09:44
○ 2026-04-25 01:16:18
●A13.248.169.482026-03-05 → 2026-04-25 · 2 obs
● 2026-04-25 01:16:18
●A76.223.54.1462026-03-05 → 2026-04-25 · 2 obs
● 2026-04-25 01:16:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| grandcerf.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandcerf.com (unsigned zone)
⏱️ Timing
Total: 170ms | 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 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
mx1.grandcerf.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance breud.com, guardaserie.site, jmacfarlane.com, uploot.com and battlereel.com share IP numbers with mx1.grandcerf.com.
Name Servers
mx1.grandcerf.com's delegation is to two name servers ns1.afternic.com and ns2.afternic.com.
mx1.grandcerf.com shares the same name server configuration as other domains, such as mx.mx.myfinance.org, fixms.com, bonaker.com, mawdesign.com and er33.h.svrconnect.com.
mx1.grandcerf.com at least partially shares its name servers with other domains, for instance profile.company, rincare.com, corecloset.com, biohaar.com and easyse.com.
These name servers are commonly used alongside verification-ilzyovyxkjcylcmj8rbffy.ns101.verify.hn and verification-qpx5nvmnekiwmclvwjmqhj.ns101.verify.hn.
Host names with two IP numbers: 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