firewall.bertrams.com - robtex.com
firewall.bertrams.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 | ||||||
bertrams.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 | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| NS | verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.afternic.com2026-03-18 → 2026-05-09 · 2 obs
● 2026-05-09 06:01:12
●NSns2.afternic.com2026-03-18 → 2026-05-09 · 2 obs
● 2026-05-09 06:01:12
○MX.2026-03-18 → 2026-05-09 · 2 obs
○ 2026-05-09 06:01:12
●A13.248.169.482026-03-18 → 2026-05-09 · 3 obs
● 2026-03-18 20:53:54
● 2026-05-09 06:01:12
○A213.106.248.2292015-07-13 → 2016-10-01 · 4 obs
● 2016-10-01 23:25:54
○ 2026-03-18 20:53:54
○ 2026-05-09 06:01:12
●A76.223.54.1462026-03-18 → 2026-05-09 · 3 obs
● 2026-03-18 20:53:54
● 2026-05-09 06:01:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bertrams.com | ns1.afternic.com, ns2.afternic.com, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bertrams.com (unsigned zone)
⏱️ Timing
Total: 4089ms | 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
Mail Server Role
The mail server for allaboutyoubookshop.co.uk is firewall.bertrams.com.
IP Addresses
firewall.bertrams.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance frog.works, hicera.com, www.calexico.org, rpic.org and handel.syncinc.com share IP numbers with firewall.bertrams.com.
Name Servers
Delegation for firewall.bertrams.com rests with two name servers, ns1.afternic.com and ns2.afternic.com.
firewall.bertrams.com shares the same name server setup as other domains, including www.tozine.com, ln444.com, dimpledthighs.publicsets.com, dynfra.com and ns1.niel.us.
firewall.bertrams.com at least partially shares name servers with other domains, for instance epicpals.com, deltatracks.com, wxx.biz, webschool.xyz and horsetransport.org.
These name servers are commonly used with the name servers verification-m3erh32ujyoastvophjvuz.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.