b2bfrontier.com - dns.ninja
b2bfrontier.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1171.awsdns-18.org ⭐ | ||||||
| A | 2600:9000:5304:9300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1171.awsdns-18.org | ||||||
| A | 205.251.196.147🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1171.awsdns-18.org | ||||||
| NS | ns-1911.awsdns-46.co.uk | ||||||
| A | 2600:9000:5307:7700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1911.awsdns-46.co.uk | ||||||
| A | 205.251.199.119🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1911.awsdns-46.co.uk | ||||||
| NS | ns-485.awsdns-60.com | ||||||
| A | 2600:9000:5301:e500::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-485.awsdns-60.com | ||||||
| A | 205.251.193.229🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-485.awsdns-60.com | ||||||
| NS | ns-808.awsdns-37.net | ||||||
| A | 2600:9000:5303:2800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-808.awsdns-37.net | ||||||
| A | 205.251.195.40🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-808.awsdns-37.net | ||||||
| MX | mx.e.b2bfrontier.com ⭐ | ||||||
| A | 4.26.17.222🇺🇸 AS33564.0.0.0/9 | ||||||
| PTR | e.b2bfrontier.com | ||||||
| TXT | v=spf1 ip4:4.26.17.222 ip4:4.26.17.223 ip4:4.26.17.224 ip4:4.26.17.225 -all | ||||||
| SOA | ns-1171.awsdns-18.orgawsdns-hostmaster@amazon.com 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=1785512462 | ||||||
Subdomains
e.b2bfrontier.com |
Same first word
b2bfrontier.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns-1171.awsdns-18.org2026-04-04 → 2026-07-31 · 3 obs
● 2026-04-04 14:39:44
● 2026-07-31 15:49:40
●NSns-1911.awsdns-46.co.uk2026-04-04 → 2026-07-31 · 3 obs
● 2026-04-04 14:39:44
● 2026-07-31 15:49:40
●NSns-485.awsdns-60.com2026-04-04 → 2026-07-31 · 3 obs
● 2026-04-04 14:39:44
● 2026-07-31 15:49:40
●NSns-808.awsdns-37.net2026-04-04 → 2026-07-31 · 3 obs
● 2026-04-04 14:39:44
● 2026-07-31 15:49:40
○NSns1.sitelutions.com2015-07-14 → 2019-01-05 · 4 obs
● 2019-01-05 11:19:40
○ 2026-04-04 14:39:44
○ 2026-07-31 15:49:40
○NSns2.sitelutions.com2015-07-14 → 2019-01-05 · 4 obs
● 2019-01-05 11:19:40
○ 2026-04-04 14:39:44
○ 2026-07-31 15:49:40
○NSns3.sitelutions.com2015-07-14 → 2019-01-05 · 4 obs
● 2019-01-05 11:19:40
○ 2026-04-04 14:39:44
○ 2026-07-31 15:49:40
○NSns4.sitelutions.com2015-07-14 → 2019-01-05 · 4 obs
● 2019-01-05 11:19:40
○ 2026-04-04 14:39:44
○ 2026-07-31 15:49:40
○NSns5.sitelutions.com2015-07-14 → 2019-01-05 · 4 obs
● 2019-01-05 11:19:40
○ 2026-04-04 14:39:44
○ 2026-07-31 15:49:40
●MXmx.e.b2bfrontier.com2026-04-04 → 2026-07-31 · 2 obs
● 2026-07-31 15:49:40
○A75.103.96.1742015-07-14 → 2019-01-05 · 4 obs
● 2019-01-05 11:19:40
○ 2026-04-04 14:39:44
○ 2026-07-31 15:49:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| b2bfrontier.com | ns-485.awsdns-60.com, ns-808.awsdns-37.net, ns-1171.awsdns-18.org, ns-1911.awsdns-46.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.193.229
NS records: ns-485.awsdns-60.com, ns-808.awsdns-37.net, ns-1171.awsdns-18.org, ns-1911.awsdns-46.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2bfrontier.com (unsigned zone)
⏱️ Timing
Total: 474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1171.awsdns-18.org, ns-1911.awsdns-46.co.uk... |
| MX | 1 | mx.e.b2bfrontier.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:4.26.17.222 ip4:4.26.17.223 i |
| SOA | 1 | ns-1171.awsdns-18.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-485.awsdns-60.com, ns-485.awsdns-60.com)
Analysis
Hierarchy
b2bfrontier.com serves as the parent of e.b2bfrontier.com.
Name Servers
The NS records for b2bfrontier.com point to four name servers: ns-485.awsdns-60.com, ns-808.awsdns-37.net, ns-1171.awsdns-18.org and ns-1911.awsdns-46.co.uk.
b2bfrontier.com has at least partial name server overlap with other domains, such as wmgfhoq.com, alhambrafinancing.com, n-selection.com and two others.
ns-485.awsdns-60.com, ns-808.awsdns-37.net, ns-1171.awsdns-18.org and ns-1911.awsdns-46.co.uk all point to exactly two IP numbers each: ns-485.awsdns-60.com → 205.251.193.229 and 2600:9000:5301:e500::1; ns-808.awsdns-37.net → 205.251.195.40 and 2600:9000:5303:2800::1; ns-1171.awsdns-18.org → 205.251.196.147 and 2600:9000:5304:9300::1; ns-1911.awsdns-46.co.uk → 205.251.199.119 and 2600:9000:5307:7700::1.
Mail Servers
The sole mail server for b2bfrontier.com is mx.e.b2bfrontier.com.
Mail server setup for b2bfrontier.com matches that of other domains, among them e.b2bfrontier.com.
mx.e.b2bfrontier.com resolves to 4.26.17.222 and no other IP number.