courtyard.com - robtex.com
courtyard.com
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=1771291435 | ||||||
rank #218491 in the tld
WOT: SAFE (62/100)
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-1277.awsdns-31.org2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 01:32:48
● 2026-02-27 01:32:50
●NSns-1612.awsdns-09.co.uk2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 01:32:48
● 2026-02-27 01:32:50
●NSns-443.awsdns-55.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 01:32:48
● 2026-02-27 01:32:50
●NSns-955.awsdns-55.net2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 01:32:48
● 2026-02-27 01:32:50
○NSns-east.cerf.net2015-08-25 → 2016-12-30 · 4 obs
● 2016-12-30 18:56:58
○ 2026-02-27 01:32:48
○ 2026-02-27 01:32:50
○NSns-west.cerf.net2015-08-25 → 2016-12-30 · 4 obs
● 2016-12-30 18:56:58
○ 2026-02-27 01:32:48
○ 2026-02-27 01:32:50
●MXcourtyard-com.mail.protection.outlook.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 01:32:48
● 2026-02-27 01:32:50
○MXemrsmta.messageone.com2015-08-25 → 2016-12-30 · 4 obs
● 2016-12-30 18:56:58
○ 2026-02-27 01:32:48
○ 2026-02-27 01:32:50
○MXmail.marriott.com2015-08-25 → 2016-12-30 · 4 obs
● 2016-12-30 18:56:58
○ 2026-02-27 01:32:48
○ 2026-02-27 01:32:50
●A3.214.21.2452026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 01:32:48
● 2026-02-27 01:32:50
○A63.241.101.1352015-08-25 → 2016-12-30 · 4 obs
● 2016-12-30 18:56:58
○ 2026-02-27 01:32:48
○ 2026-02-27 01:32:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| courtyard.com | ns-443.awsdns-55.com, ns-955.awsdns-55.net, ns-1612.awsdns-09.co.uk, ns-1277.awsdns-31.org | 1 record |
✅ Authoritative Response
Server: 205.251.196.253
NS records: ns-443.awsdns-55.com, ns-955.awsdns-55.net, ns-1612.awsdns-09.co.uk, ns-1277.awsdns-31.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courtyard.com (unsigned zone)
⏱️ Timing
Total: 378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.214.21.245 |
| NS | 4 | ns-1277.awsdns-31.org, ns-1612.awsdns-09.co.uk... |
| MX | 1 | courtyard-com.mail.protection.outlook.co |
| TXT | 4 | MS=ms65881970, adobe-idp-site-verification=b58a812cb8a6... |
| SOA | 1 | ns-443.awsdns-55.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-443.awsdns-55.com)
AI analysis
courtyard.com resolves to one IP number: 3.214.21.245.
Other host names, for instance westinsouthcoastplaza.com, www.aloftstuttgarthotel.com, stars.marriott.com, marriottrewardsflashsale.com and highlandsmarriott.com share IP numbers with courtyard.com.
courtyard.com delegates to four name servers: ns-443.awsdns-55.com, ns-955.awsdns-55.net, ns-1277.awsdns-31.org and ns-1612.awsdns-09.co.uk.
courtyard.com at least partially shares name servers with other domains, including deceraclinical.com, tonylittle.com, saijaku.jp, fickhart.de and dhqbuiomm0i5y.cloudfront.net.
These name servers are commonly used with ns-1782.awsdns-30.co.uk, ns-804.awsdns-36.net and ns-1090.awsdns-08.org.
Host names with two IP numbers: ns-443.awsdns-55.com points to 2600:9000:5301:bb00::1 and 205.251.193.187; ns-955.awsdns-55.net points to 2600:9000:5303:bb00::1 and 205.251.195.187; ns-1277.awsdns-31.org points to 2600:9000:5304:fd00::1 and 205.251.196.253; ns-1612.awsdns-09.co.uk points to 2600:9000:5306:4c00::1 and 205.251.198.76.
A single mail server handles courtyard.com, courtyard-com.mail.protection.outlook.com.
courtyard-com.mail.protection.outlook.com maps to four IP numbers: 52.101.8.42, 52.101.9.5, 52.101.10.2 and 52.101.41.24.