mxtoolbox.info - dns.ninja
mxtoolbox.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1451.awsdns-53.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:ab00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1451.awsdns-53.org | ||||||
| A | 205.251.197.171🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1451.awsdns-53.org | ||||||
| NS | ns-1552.awsdns-02.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5306:1000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1552.awsdns-02.co.uk | ||||||
| A | 205.251.198.16🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1552.awsdns-02.co.uk | ||||||
| NS | ns-348.awsdns-43.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:5c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-348.awsdns-43.com | ||||||
| A | 205.251.193.92🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-348.awsdns-43.com | ||||||
| NS | ns-816.awsdns-38.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:3000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-816.awsdns-38.net | ||||||
| A | 205.251.195.48🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-816.awsdns-38.net | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1783250417 | ||||||
Same first word
mxtoolbox.cz |
mxtoolbox.net |
mxtoolbox.ch |
mxtoolbox.tools |
mxtoolbox.nl |
mxtoolbox.de |
mxtoolbox.com |
mxtoolbox.it |
mxtoolbox.org |
mxtoolbox.info |
mxtoolbox.co.uk |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1451.awsdns-53.org2026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 09:15:14
● 2026-07-05 12:11:28
●NSns-1552.awsdns-02.co.uk2026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 09:15:14
● 2026-07-05 12:11:28
●NSns-348.awsdns-43.com2026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 09:15:14
● 2026-07-05 12:11:28
●NSns-816.awsdns-38.net2026-03-10 → 2026-07-05 · 3 obs
● 2026-03-10 09:15:14
● 2026-07-05 12:11:28
○NSns49.worldnic.com2015-05-07 → 2017-02-15 · 4 obs
● 2017-02-15 03:40:54
○ 2026-03-10 09:15:14
○ 2026-07-05 12:11:28
○NSns50.worldnic.com2015-05-07 → 2017-02-15 · 4 obs
● 2017-02-15 03:40:54
○ 2026-03-10 09:15:14
○ 2026-07-05 12:11:28
○MXp.webcom.ctmail.com2015-12-18 → 2017-02-15 · 4 obs
● 2017-02-15 03:40:54
○ 2026-03-10 09:15:14
○ 2026-07-05 12:11:28
○A205.178.189.1312015-05-07 → 2017-02-15 · 4 obs
● 2017-02-15 03:40:54
○ 2026-03-10 09:15:14
○ 2026-07-05 12:11:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| mxtoolbox.info | ns-1451.awsdns-53.org, ns-348.awsdns-43.com, ns-816.awsdns-38.net, ns-1552.awsdns-02.co.uk | - |
✅ Authoritative Response
Server:205.251.198.16
NS records: ns-1451.awsdns-53.org, ns-348.awsdns-43.com, ns-816.awsdns-38.net, ns-1552.awsdns-02.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mxtoolbox.info (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
mxtoolbox.info has four authoritative name servers: ns-348.awsdns-43.com, ns-816.awsdns-38.net, ns-1451.awsdns-53.org and ns-1552.awsdns-02.co.uk.
mxtoolbox.info shares at least some of its name servers with other domains, including 46.9.72.in-addr.arpa, curtlo.com.br, supermail.cloud and two others.
The host names ns-348.awsdns-43.com, ns-816.awsdns-38.net, ns-1451.awsdns-53.org and ns-1552.awsdns-02.co.uk each resolve to two IP addresses: ns-348.awsdns-43.com resolves to 205.251.193.92 and 2600:9000:5301:5c00::1; ns-816.awsdns-38.net resolves to 205.251.195.48 and 2600:9000:5303:3000::1; ns-1451.awsdns-53.org resolves to 205.251.197.171 and 2600:9000:5305:ab00::1; ns-1552.awsdns-02.co.uk resolves to 205.251.198.16 and 2600:9000:5306:1000::1.