mark43.help - robtex.com
mark43.help
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1575.awsdns-04.co.uk ⭐ | ||||||
| A | 2600:9000:5306:2700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1575.awsdns-04.co.uk | ||||||
| A | 205.251.198.39🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1575.awsdns-04.co.uk | ||||||
| NS | ns-1029.awsdns-00.org | ||||||
| A | 2600:9000:5304:500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1029.awsdns-00.org | ||||||
| A | 205.251.196.5🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1029.awsdns-00.org | ||||||
| NS | ns-220.awsdns-27.com | ||||||
| A | 2600:9000:5300:dc00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-220.awsdns-27.com | ||||||
| A | 205.251.192.220🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-220.awsdns-27.com | ||||||
| NS | ns-913.awsdns-50.net | ||||||
| A | 2600:9000:5303:9100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-913.awsdns-50.net | ||||||
| A | 205.251.195.145🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-913.awsdns-50.net | ||||||
| SOA | ns-1575.awsdns-04.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1775213477 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns-1029.awsdns-00.org2026-02-17 → 2026-04-03 · 2 obs
● 2026-04-03 10:53:20
●NSns-1575.awsdns-04.co.uk2026-02-17 → 2026-04-03 · 2 obs
● 2026-04-03 10:53:20
●NSns-220.awsdns-27.com2026-02-17 → 2026-04-03 · 2 obs
● 2026-04-03 10:53:20
●NSns-913.awsdns-50.net2026-02-17 → 2026-04-03 · 2 obs
● 2026-04-03 10:53:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | a.nic.help, b.nic.help, c.nic.help, d.nic.help | 8 records |
| mark43.help | ns-220.awsdns-27.com, ns-913.awsdns-50.net, ns-1029.awsdns-00.org, ns-1575.awsdns-04.co.uk | - |
✅ Authoritative Response
Server:205.251.198.39
NS records: ns-220.awsdns-27.com, ns-913.awsdns-50.net, ns-1029.awsdns-00.org, ns-1575.awsdns-04.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mark43.help (unsigned zone)
⏱️ Timing
Total: 624ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1029.awsdns-00.org, ns-1575.awsdns-04.co.uk... |
| SOA | 1 | ns-1575.awsdns-04.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.help, b.nic.help, c.nic.help...)
Analysis
Name Servers
mark43.help delegates to four name servers: ns-220.awsdns-27.com, ns-913.awsdns-50.net, ns-1029.awsdns-00.org and ns-1575.awsdns-04.co.uk.
mark43.help at least partially shares name servers with other domains, including dev.bee.church, dc12yqtcxnxud.cloudfront.net, xn--silpint-hwa321a.com, dm9cow8rswa52.cloudfront.net and radiant-entertainment.com.
Host names with two IP numbers: ns-220.awsdns-27.com points to 2600:9000:5300:dc00::1 and 205.251.192.220; ns-913.awsdns-50.net points to 2600:9000:5303:9100::1 and 205.251.195.145; ns-1029.awsdns-00.org points to 2600:9000:5304:500::1 and 205.251.196.5; ns-1575.awsdns-04.co.uk points to 2600:9000:5306:2700::1 and 205.251.198.39.