postlnk.com - robtex.com
postlnk.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1308.awsdns-35.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:1c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1308.awsdns-35.org | ||||||
| A | 205.251.197.28🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1308.awsdns-35.org | ||||||
| NS | ns-1679.awsdns-17.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5306:8f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1679.awsdns-17.co.uk | ||||||
| A | 205.251.198.143🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1679.awsdns-17.co.uk | ||||||
| NS | ns-298.awsdns-37.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:2a00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-298.awsdns-37.com | ||||||
| A | 205.251.193.42🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-298.awsdns-37.com | ||||||
| NS | ns-628.awsdns-14.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:7400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-628.awsdns-14.net | ||||||
| A | 205.251.194.116🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-628.awsdns-14.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=1774638747 | ||||||
Same first word
postlnk.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1308.awsdns-35.org2020-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 19:21:22
●NSns-1679.awsdns-17.co.uk2020-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 19:21:22
●NSns-298.awsdns-37.com2020-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 19:21:22
●NSns-628.awsdns-14.net2020-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 19:21:22
○MXrelay.bestofpost.com2020-06-09 → 2020-06-09 · 3 obs
○ 2026-02-18 10:12:02
○ 2026-03-27 19:21:22
○A188.72.202.232020-06-09 → 2020-06-09 · 3 obs
○ 2026-02-18 10:12:02
○ 2026-03-27 19:21:22
○A188.72.202.422020-06-09 → 2020-06-09 · 3 obs
○ 2026-02-18 10:12:02
○ 2026-03-27 19:21:22
○A78.140.191.912020-06-09 → 2020-06-09 · 3 obs
○ 2026-02-18 10:12:02
○ 2026-03-27 19:21:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| postlnk.com | ns-628.awsdns-14.net, ns-298.awsdns-37.com, ns-1679.awsdns-17.co.uk, ns-1308.awsdns-35.org | 1 record |
✅ Authoritative Response
Server:205.251.197.28
NS records: ns-628.awsdns-14.net, ns-298.awsdns-37.com, ns-1679.awsdns-17.co.uk, ns-1308.awsdns-35.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postlnk.com (unsigned zone)
⏱️ Timing
Total: 429ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-298.awsdns-37.com)
Analysis
Name Servers
postlnk.com is delegated to four name servers: ns-298.awsdns-37.com, ns-628.awsdns-14.net, ns-1308.awsdns-35.org and ns-1679.awsdns-17.co.uk.
postlnk.com at least partially shares name servers with other domains, for instance certify-ed.com, d2cqocsjxk1zee.cloudfront.net, frtye.com, pchensoftware.com and astoriabank.mobi.
These name servers are commonly used with ns-1244.awsdns-27.org, ns-891.awsdns-47.net and ns-1880.awsdns-43.co.uk.
Host names with two IP numbers:
ns-298.awsdns-37.com points to 2600:9000:5301:2a00::1 and 205.251.193.42; ns-628.awsdns-14.net points to 2600:9000:5302:7400::1 and 205.251.194.116; ns-1308.awsdns-35.org points to 2600:9000:5305:1c00::1 and 205.251.197.28; ns-1679.awsdns-17.co.uk points to 2600:9000:5306:8f00::1 and 205.251.198.143.