mailshield.com - robtex.com
mailshield.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1030.awsdns-00.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1030.awsdns-00.org | ||||||
| A | 205.251.196.6🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1030.awsdns-00.org | ||||||
| NS | ns-1951.awsdns-51.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:9f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1951.awsdns-51.co.uk | ||||||
| A | 205.251.199.159🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1951.awsdns-51.co.uk | ||||||
| NS | ns-237.awsdns-29.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:ed00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-237.awsdns-29.com | ||||||
| A | 205.251.192.237🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-237.awsdns-29.com | ||||||
| NS | ns-761.awsdns-31.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:f900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-761.awsdns-31.net | ||||||
| A | 205.251.194.249🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-761.awsdns-31.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=1774367522 | ||||||
Same first word
mailshield.com.au |
mailshield.xyz |
mailshield.cloud |
mailshield.com |
mailshield.de |
mailshield.co.uk |
mailshield.ch |
mailshield.biz |
mailshield.me |
mailshield.org |
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.lyris.com2015-08-06 → 2016-12-05 · 4 obs
● 2016-12-05 15:30:52
○ 2017-12-18 12:34:42
○ 2026-03-24 15:55:50
○NSdns1.lyris.net2015-08-06 → 2016-12-05 · 4 obs
● 2016-12-05 15:30:52
○ 2017-12-18 12:34:42
○ 2026-03-24 15:55:50
○NSdns2.lyris.net2015-08-06 → 2016-12-05 · 4 obs
● 2016-12-05 15:30:52
○ 2017-12-18 12:34:42
○ 2026-03-24 15:55:50
●NSns-1030.awsdns-00.org2017-12-18 → 2026-03-24 · 3 obs
● 2017-12-18 12:34:42
● 2026-03-24 15:55:50
●NSns-1951.awsdns-51.co.uk2017-12-18 → 2026-03-24 · 3 obs
● 2017-12-18 12:34:42
● 2026-03-24 15:55:50
●NSns-237.awsdns-29.com2017-12-18 → 2026-03-24 · 3 obs
● 2017-12-18 12:34:42
● 2026-03-24 15:55:50
●NSns-761.awsdns-31.net2017-12-18 → 2026-03-24 · 3 obs
● 2017-12-18 12:34:42
● 2026-03-24 15:55:50
○MXlyris.com.inbound10.mxlogic.net2015-08-06 → 2017-12-18 · 3 obs
● 2017-12-18 12:34:42
○ 2026-03-24 15:55:50
○MXlyris.com.inbound10.mxlogicmx.net2015-08-06 → 2017-12-18 · 3 obs
● 2017-12-18 12:34:42
○ 2026-03-24 15:55:50
○A208.66.205.2232015-08-06 → 2017-12-18 · 3 obs
● 2017-12-18 12:34:42
○ 2026-03-24 15:55:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mailshield.com | ns-237.awsdns-29.com, ns-761.awsdns-31.net, ns-1030.awsdns-00.org, ns-1951.awsdns-51.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.192.237
NS records: ns-237.awsdns-29.com, ns-761.awsdns-31.net, ns-1030.awsdns-00.org, ns-1951.awsdns-51.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailshield.com (unsigned zone)
⏱️ Timing
Total: 183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-237.awsdns-29.com)
Analysis
Name Servers
mailshield.com delegates to four name servers: ns-237.awsdns-29.com, ns-761.awsdns-31.net, ns-1030.awsdns-00.org and ns-1951.awsdns-51.co.uk.
mailshield.com at least partially shares name servers with other domains, including vantage-idaho.com, ziliko.com, d38fka2lbbsd2d.cloudfront.net, oiweek.com and thebeautysupplyoutlet.com.
These name servers are commonly used with ns-1716.awsdns-22.co.uk, ns-204.awsdns-25.com and ns-1306.awsdns-35.org.
Host names with two IP numbers: ns-237.awsdns-29.com points to 2600:9000:5300:ed00::1 and 205.251.192.237; ns-761.awsdns-31.net points to 2600:9000:5302:f900::1 and 205.251.194.249; ns-1030.awsdns-00.org points to 2600:9000:5304:600::1 and 205.251.196.6; ns-1951.awsdns-51.co.uk points to 2600:9000:5307:9f00::1 and 205.251.199.159.