uk-calc.com - robtex.com
uk-calc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1175.awsdns-18.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:9700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1175.awsdns-18.org | ||||||
| A | 205.251.196.151🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1175.awsdns-18.org | ||||||
| NS | ns-125.awsdns-15.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:7d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-125.awsdns-15.com | ||||||
| A | 205.251.192.125🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-125.awsdns-15.com | ||||||
| NS | ns-1931.awsdns-49.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:8b00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1931.awsdns-49.co.uk | ||||||
| A | 205.251.199.139🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1931.awsdns-49.co.uk | ||||||
| NS | ns-858.awsdns-43.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:5a00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-858.awsdns-43.net | ||||||
| A | 205.251.195.90🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-858.awsdns-43.net | ||||||
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=1778559281 | ||||||
Same first word
uk-calc.com |
DNS History
8 records (4 active, 4 former)
●NSns-1175.awsdns-18.org2016-12-19 → 2026-05-12 · 2 obs
● 2026-05-12 04:43:02
●NSns-125.awsdns-15.com2016-12-19 → 2026-05-12 · 2 obs
● 2026-05-12 04:43:02
●NSns-1931.awsdns-49.co.uk2016-12-19 → 2026-05-12 · 2 obs
● 2026-05-12 04:43:02
●NSns-858.awsdns-43.net2016-12-19 → 2026-05-12 · 2 obs
● 2026-05-12 04:43:02
○A52.7.193.1822016-12-19 → 2016-12-19 · 3 obs
○ 2017-09-18 02:44:26
○ 2026-05-12 04:43:02
○A54.210.100.442017-09-18 → 2017-09-18 · 4 obs
● 2017-09-18 02:44:26
○ 2026-04-18 18:25:36
○ 2026-05-12 04:43:02
○A54.86.249.1232016-12-19 → 2016-12-19 · 3 obs
○ 2017-09-18 02:44:26
○ 2026-05-12 04:43:02
○A54.88.157.602017-09-18 → 2017-09-18 · 4 obs
● 2017-09-18 02:44:26
○ 2026-04-18 18:25:36
○ 2026-05-12 04:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| uk-calc.com | ns-125.awsdns-15.com, ns-858.awsdns-43.net, ns-1175.awsdns-18.org, ns-1931.awsdns-49.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.139
NS records: ns-125.awsdns-15.com, ns-858.awsdns-43.net, ns-1175.awsdns-18.org, ns-1931.awsdns-49.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uk-calc.com (unsigned zone)
⏱️ Timing
Total: 288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-125.awsdns-15.com, ns-125.awsdns-15.com)
Analysis
Name Servers
uk-calc.com is delegated to four name servers: ns-125.awsdns-15.com, ns-858.awsdns-43.net, ns-1175.awsdns-18.org and ns-1931.awsdns-49.co.uk.
uk-calc.com shares name servers with other domains at least partially, for instance up.lc, mayview.fr, woodmanlivecams.com, d3ozn5gio70zfp.cloudfront.net and moloinvest.com.
Host names with two IP numbers:
ns-125.awsdns-15.com resolves to 2600:9000:5300:7d00::1 and 205.251.192.125.
ns-858.awsdns-43.net resolves to 2600:9000:5303:5a00::1 and 205.251.195.90.
ns-1175.awsdns-18.org resolves to 2600:9000:5304:9700::1 and 205.251.196.151.
ns-1931.awsdns-49.co.uk resolves to 2600:9000:5307:8b00::1 and 205.251.199.139.