ars-technica.com - robtex.com
ars-technica.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1935.awsdns-49.co.uk ⭐ | ||||||
| A | 2600:9000:5307:8f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1935.awsdns-49.co.uk | ||||||
| A | 205.251.199.143🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1935.awsdns-49.co.uk | ||||||
| NS | ns-1116.awsdns-11.org | ||||||
| A | 2600:9000:5304:5c00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1116.awsdns-11.org | ||||||
| A | 205.251.196.92🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1116.awsdns-11.org | ||||||
| NS | ns-28.awsdns-03.com | ||||||
| A | 2600:9000:5300:1c00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-28.awsdns-03.com | ||||||
| A | 205.251.192.28🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-28.awsdns-03.com | ||||||
| NS | ns-836.awsdns-40.net | ||||||
| A | 2600:9000:5303:4400::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-836.awsdns-40.net | ||||||
| A | 205.251.195.68🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-836.awsdns-40.net | ||||||
| SOA | ns-1935.awsdns-49.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1778358601 | ||||||
Same first word
ars-technica.de |
ars-technica.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns-1116.awsdns-11.org2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 07:54:30
● 2026-05-09 20:40:06
●NSns-1935.awsdns-49.co.uk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 07:54:30
● 2026-05-09 20:40:06
●NSns-28.awsdns-03.com2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 07:54:30
● 2026-05-09 20:40:06
●NSns-836.awsdns-40.net2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 07:54:30
● 2026-05-09 20:40:06
○NSns1.scservers.com2015-05-28 → 2018-09-18 · 4 obs
● 2018-09-18 07:29:20
○ 2026-03-10 07:54:30
○ 2026-05-09 20:40:06
○NSns1.servercentral.net2015-05-28 → 2018-09-18 · 4 obs
● 2018-09-18 07:29:20
○ 2026-03-10 07:54:30
○ 2026-05-09 20:40:06
○NSns2.scservers.com2015-05-28 → 2018-09-18 · 4 obs
● 2018-09-18 07:29:20
○ 2026-03-10 07:54:30
○ 2026-05-09 20:40:06
○NSns3.scservers.com2015-05-28 → 2018-09-18 · 4 obs
● 2018-09-18 07:29:20
○ 2026-03-10 07:54:30
○ 2026-05-09 20:40:06
○MXmutazilite.arstechnica.com2015-05-28 → 2018-09-18 · 4 obs
● 2018-09-18 07:29:20
○ 2026-03-10 07:54:30
○ 2026-05-09 20:40:06
○A50.31.151.332015-05-28 → 2016-12-29 · 4 obs
● 2016-12-29 01:11:04
○ 2017-10-19 20:12:56
○ 2026-05-09 20:40:06
○CNAMEarstechnica.com2015-05-28 → 2016-12-29 · 4 obs
● 2016-12-29 01:11:04
○ 2017-10-19 20:12:56
○ 2026-05-09 20:40:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| ars-technica.com | ns-28.awsdns-03.com, ns-836.awsdns-40.net, ns-1116.awsdns-11.org, ns-1935.awsdns-49.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.195.68
NS records: ns-28.awsdns-03.com, ns-836.awsdns-40.net, ns-1116.awsdns-11.org, ns-1935.awsdns-49.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ars-technica.com (unsigned zone)
⏱️ Timing
Total: 769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1116.awsdns-11.org, ns-1935.awsdns-49.co.uk... |
| SOA | 1 | ns-1935.awsdns-49.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-28.awsdns-03.com, ns-28.awsdns-03.com)
Analysis
Name Servers
ars-technica.com delegates to four name servers: ns-28.awsdns-03.com, ns-836.awsdns-40.net, ns-1116.awsdns-11.org and ns-1935.awsdns-49.co.uk.
ars-technica.com at least partially shares name servers with other domains, including 192-255.89.252.125.in-addr.arpa, artcherub.pl, kudos.us, sinklife.net and abebooks4less.ca.
Host names with two IP numbers: ns-28.awsdns-03.com points to 2600:9000:5300:1c00::1 and 205.251.192.28; ns-836.awsdns-40.net points to 2600:9000:5303:4400::1 and 205.251.195.68; ns-1116.awsdns-11.org points to 2600:9000:5304:5c00::1 and 205.251.196.92; ns-1935.awsdns-49.co.uk points to 2600:9000:5307:8f00::1 and 205.251.199.143.