numopt.com - dns.ninja
numopt.com
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=1782648910 | ||||||
Same first word
Similar names
DNS History
16 records (8 active, 8 former)
○NSf1g1ns1.dnspod.net2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-28 03:52:22
○ 2026-06-28 12:38:54
○NSf1g1ns2.dnspod.net2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-28 03:52:22
○ 2026-06-28 12:38:54
●NSns0.thundercloud.uk2026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:12:22
● 2026-06-28 12:38:54
●NSns1.thundercloud.uk2026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:12:22
● 2026-06-28 12:38:54
○NSns1.vidahost.com2017-02-07 → 2018-12-17 · 5 obs
● 2017-02-07 11:41:50
● 2018-12-17 17:19:04
○ 2026-02-16 09:12:22
○ 2026-06-28 12:38:54
○NSns2.vidahost.com2017-02-07 → 2018-12-17 · 5 obs
● 2017-02-07 11:41:50
● 2018-12-17 17:19:04
○ 2026-02-16 09:12:22
○ 2026-06-28 12:38:54
○NSns3.vidahost.com2017-02-07 → 2018-12-17 · 5 obs
● 2017-02-07 11:41:50
● 2018-12-17 17:19:04
○ 2026-02-16 09:12:22
○ 2026-06-28 12:38:54
●MXalt1.aspmx.l.google.com2017-02-07 → 2026-06-28 · 2 obs
● 2026-06-28 12:38:54
●MXalt2.aspmx.l.google.com2017-02-07 → 2026-06-28 · 2 obs
● 2026-06-28 12:38:54
●MXalt3.aspmx.l.google.com2017-02-07 → 2026-06-28 · 2 obs
● 2026-06-28 12:38:54
●MXalt4.aspmx.l.google.com2017-02-07 → 2026-06-28 · 2 obs
● 2026-06-28 12:38:54
●MXaspmx.l.google.com2017-02-07 → 2026-06-28 · 2 obs
● 2026-06-28 12:38:54
○A113.10.189.42015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-28 03:52:22
○ 2026-06-28 12:38:54
●A149.255.58.282026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:12:22
● 2026-06-28 12:38:54
○A87.247.241.2262018-12-17 → 2018-12-17 · 4 obs
● 2018-12-17 17:19:04
○ 2026-02-16 09:12:22
○ 2026-06-28 12:38:54
○A91.146.107.112017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 11:41:50
○ 2018-12-17 17:19:04
○ 2026-06-28 12:38:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| numopt.com | ns0.thundercloud.uk, ns1.thundercloud.uk | - |
✅ Authoritative Response
Server:185.53.57.60
NS records: ns0.thundercloud.uk, ns1.thundercloud.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for numopt.com (unsigned zone)
⏱️ Timing
Total: 912ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.255.58.28 |
| NS | 2 | ns0.thundercloud.uk, ns1.thundercloud.uk |
| MX | 5 | ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 1 | v=spf1 +a +mx +ip4:149.255.58.28 include |
| SOA | 1 | ns0.thundercloud.uk serveradmin.thunderc |
Analysis
IP Addresses
numopt.com points to a single IP number: 149.255.58.28.
Additional host names — buntools.org.uk, cloud618.thundercloud.uk, figure-w.co.uk and two others — share IP numbers with numopt.com.
Name Servers
The NS records for numopt.com delegate to ns0.thundercloud.uk and ns1.thundercloud.uk.
numopt.com shares its name server setup with other domains, including m1t.co.uk, windowsanddoors-r-us.co.uk, bastionestates.com and two others.
numopt.com partially shares its NS delegation with several other domains, including (0x6e6967676572).uk, mpconstruction.net, smspa.co.uk and two others.
In DNS configurations, these name servers often share authority with ns0.unlimited.uk.net, ns1.unlimited.uk.net, ns0.thecleverhost.co.uk and 3 other name servers.
ns0.thundercloud.uk resolves to 149.255.60.1. ns1.thundercloud.uk resolves to 185.53.57.60. Both host names point to a single IP number.
Mail Servers
Mail for numopt.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
numopt.com shares mail servers — at least in part — with other domains, including motr.biz, ns500671.ns500754.ns500742.ns500742.ns500742.ns500754.ns500688.ns500671.ns500649.ns500653.ns500153.tenderladiesbz.com, ns500765.ns500693.ns500699.ns500693.ns500699.ns500588.ns500693.ns500588.ns500612.ns500612.ns500612.ns500110.dtrkdll.com and two others.
These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c1d::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.