b2gfar.org - robtex.com
b2gfar.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.122.28.173🇩🇪 Amazon3.120.0.0/14 EC2 FRA prefix | ||||||
| PTR | ec2-3-122-28-173.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns-209.awsdns-26.com ⭐ | ||||||
| A | 2600:9000:5300:d100::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-209.awsdns-26.com | ||||||
| A | 205.251.192.209🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-209.awsdns-26.com | ||||||
| NS | ns-1437.awsdns-51.org | ||||||
| A | 2600:9000:5305:9d00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1437.awsdns-51.org | ||||||
| A | 205.251.197.157🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1437.awsdns-51.org | ||||||
| NS | ns-1704.awsdns-21.co.uk | ||||||
| A | 2600:9000:5306:a800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1704.awsdns-21.co.uk | ||||||
| A | 205.251.198.168🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1704.awsdns-21.co.uk | ||||||
| NS | ns-613.awsdns-12.net | ||||||
| A | 2600:9000:5302:6500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-613.awsdns-12.net | ||||||
| A | 205.251.194.101🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-613.awsdns-12.net | ||||||
| SOA | ns-209.awsdns-26.comawsdns-hostmaster@amazon.com serial=1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778400937 | ||||||
Subdomains
mail.b2gfar.org |
Same first word
b2gfar.org |
DNS History
10 records (5 active, 5 former)
●NSns-1437.awsdns-51.org2026-05-09 → 2026-05-10 · 3 obs
● 2026-05-09 16:28:46
● 2026-05-10 08:45:24
●NSns-1704.awsdns-21.co.uk2026-05-09 → 2026-05-10 · 3 obs
● 2026-05-09 16:28:46
● 2026-05-10 08:45:24
●NSns-209.awsdns-26.com2026-05-09 → 2026-05-10 · 3 obs
● 2026-05-09 16:28:46
● 2026-05-10 08:45:24
●NSns-613.awsdns-12.net2026-05-09 → 2026-05-10 · 3 obs
● 2026-05-09 16:28:46
● 2026-05-10 08:45:24
○NSns1.nameserverservice.de2015-08-10 → 2017-06-08 · 4 obs
● 2017-06-08 10:07:22
○ 2026-05-09 16:28:46
○ 2026-05-10 08:45:24
○NSns2.nameserverservice.de2015-08-10 → 2017-06-08 · 4 obs
● 2017-06-08 10:07:22
○ 2026-05-09 16:28:46
○ 2026-05-10 08:45:24
○MXmail.b2gfar.org2015-08-10 → 2017-06-08 · 4 obs
● 2017-06-08 10:07:22
○ 2026-05-09 16:28:46
○ 2026-05-10 08:45:24
●A3.122.28.1732026-05-09 → 2026-05-10 · 3 obs
● 2026-05-09 16:28:46
● 2026-05-10 08:45:24
○A85.25.117.1022015-08-10 → 2015-08-10 · 3 obs
○ 2015-12-06 09:43:04
○ 2026-05-10 08:45:24
○A85.25.177.562015-12-06 → 2017-06-08 · 5 obs
● 2015-12-06 09:43:04
● 2017-06-08 10:07:22
○ 2026-05-09 16:28:46
○ 2026-05-10 08:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| b2gfar.org | ns-209.awsdns-26.com, ns-1704.awsdns-21.co.uk, ns-1437.awsdns-51.org, ns-613.awsdns-12.net | 2 records |
✅ Authoritative Response
Server:205.251.192.209
NS records: ns-209.awsdns-26.com, ns-1704.awsdns-21.co.uk, ns-1437.awsdns-51.org, ns-613.awsdns-12.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2gfar.org (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.122.28.173 |
| NS | 4 | ns-1437.awsdns-51.org, ns-1704.awsdns-21.co.uk... |
| SOA | 1 | ns-209.awsdns-26.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1437.awsdns-51.org, ns-1437.awsdns-51.org)
Analysis
Hierarchy
The parent of mail.b2gfar.org is b2gfar.org.
IP Addresses
b2gfar.org points to a single IP: 3.122.28.173.
Other host names, for instance blast2go.name, genomicsfunction.com, blast2go.info, www.biobam.com and biobam.net share IP numbers with b2gfar.org.
Name Servers
b2gfar.org's delegation is handled by four name servers: ns-209.awsdns-26.com, ns-613.awsdns-12.net, ns-1437.awsdns-51.org and ns-1704.awsdns-21.co.uk.
b2gfar.org partially shares name servers with other domains; examples include jk-am.net, d25qh10kl0fu3n.cloudfront.net, blockpartystudios.com, lindavilleneuve.com and lightcloud-blue.com.
These name servers are commonly used with ns-1000.awsdns-61.net, ns-1290.awsdns-33.org and ns-509.awsdns-63.com.
Host names with two IPs:
ns-209.awsdns-26.com points to 2600:9000:5300:d100::1 and 205.251.192.209
ns-613.awsdns-12.net points to 2600:9000:5302:6500::1 and 205.251.194.101
ns-1437.awsdns-51.org points to 2600:9000:5305:9d00::1 and 205.251.197.157
ns-1704.awsdns-21.co.uk points to 2600:9000:5306:a800::1 and 205.251.198.168