tier-ops.com - robtex.com
tier-ops.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-1291.awsdns-33.org β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5305:b00::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1291.awsdns-33.org | ||||||
| A | 205.251.197.11πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1291.awsdns-33.org | ||||||
| NS | ns-1798.awsdns-32.co.uk β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5307:600::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1798.awsdns-32.co.uk | ||||||
| A | 205.251.199.6πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1798.awsdns-32.co.uk | ||||||
| NS | ns-86.awsdns-10.com β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5300:5600::1πΊπΈ Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-86.awsdns-10.com | ||||||
| A | 205.251.192.86πΊπΈ Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-86.awsdns-10.com | ||||||
| NS | ns-974.awsdns-57.net β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5303:ce00::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-974.awsdns-57.net | ||||||
| A | 205.251.195.206πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-974.awsdns-57.net | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1778670031 | ||||||
Same first word
tier-ops.com |
Similar names
DNS History
4 records (4 active, 0 former)
βNSns-1291.awsdns-33.org2019-03-10 β 2026-05-13 Β· 2 obs
β 2026-05-13 11:24:12
βNSns-1798.awsdns-32.co.uk2019-03-10 β 2026-05-13 Β· 2 obs
β 2026-05-13 11:24:12
βNSns-86.awsdns-10.com2019-03-10 β 2026-05-13 Β· 2 obs
β 2026-05-13 11:24:12
βNSns-974.awsdns-57.net2019-03-10 β 2026-05-13 Β· 2 obs
β 2026-05-13 11:24:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| tier-ops.com | ns-86.awsdns-10.com, ns-974.awsdns-57.net, ns-1798.awsdns-32.co.uk, ns-1291.awsdns-33.org | 2 records |
β Authoritative Response
Server:205.251.195.206
NS records: ns-86.awsdns-10.com, ns-974.awsdns-57.net, ns-1798.awsdns-32.co.uk, ns-1291.awsdns-33.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for tier-ops.com (unsigned zone)
β±οΈ Timing
Total: 585ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-86.awsdns-10.com, ns-86.awsdns-10.com)
Analysis
Name Servers
tier-ops.com is delegated to four name servers: ns-86.awsdns-10.com, ns-974.awsdns-57.net, ns-1291.awsdns-33.org and ns-1798.awsdns-32.co.uk.
tier-ops.com shares name servers with other domains at least partially, for instance presco.com.tw, vowtv.jp, athome-ak01.com, agile.today and cadasta.com.
these name servers are often used with ns-751.awsdns-29.net, ns-376.awsdns-47.com and ns-1833.awsdns-37.co.uk.
Host names with two IP numbers:
ns-86.awsdns-10.com resolves to 2600:9000:5300:5600::1 and 205.251.192.86.
ns-974.awsdns-57.net resolves to 2600:9000:5303:ce00::1 and 205.251.195.206.
ns-1291.awsdns-33.org resolves to 2600:9000:5305:b00::1 and 205.251.197.11.
ns-1798.awsdns-32.co.uk resolves to 2600:9000:5307:600::1 and 205.251.199.6.