603re.com - robtex.com
603re.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.216.165.55🇺🇸 Amazon | ||||||
| PTR | ec2-3-216-165-55.compute-1.amazonaws.com | ||||||
| A | 52.5.37.17🇺🇸 Amazon | ||||||
| NS | ns.collegextra.com ⭐ | ||||||
| A | 2600:9000:5301:8500::1🇺🇸 Amazon | ||||||
| PTR | ns-389.awsdns-48.com | ||||||
| A | 205.251.193.133🇺🇸 Amazon | ||||||
| PTR | ns-389.awsdns-48.com | ||||||
| NS | ns.collegextra.net | ||||||
| A | 205.251.194.249🇺🇸 Amazon | ||||||
| PTR | ns-761.awsdns-31.net | ||||||
| SOA | ns.collegextra.comawsdns-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=1771291435 | ||||||
Same first word
603re.com |
Similar names
DNS History
15 records (4 active, 11 former)
●NSns.collegextra.com2026-02-16 → 2026-02-20 · 3 obs
● 2026-02-16 06:19:58
● 2026-02-20 11:55:02
●NSns.collegextra.net2026-02-16 → 2026-02-20 · 3 obs
● 2026-02-16 06:19:58
● 2026-02-20 11:55:02
○NSns1.marketleader.com2015-05-28 → 2016-09-19 · 4 obs
● 2016-09-19 21:13:12
○ 2017-10-11 17:13:02
○ 2026-02-20 11:55:02
○NSns2.marketleader.com2015-05-28 → 2016-09-19 · 4 obs
● 2016-09-19 21:13:12
○ 2017-10-11 17:13:02
○ 2026-02-20 11:55:02
○NSns57.domaincontrol.com2017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 17:13:02
○ 2026-02-16 06:19:58
○ 2026-02-20 11:55:02
○NSns58.domaincontrol.com2017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 17:13:02
○ 2026-02-16 06:19:58
○ 2026-02-20 11:55:02
○NSroot.mailgw.vision.marketleader.com2015-05-28 → 2015-10-23 · 4 obs
● 2015-10-23 07:27:54
○ 2015-12-28 14:14:04
○ 2026-02-20 11:55:02
○MXmailgw.vision.marketleader.com2015-05-28 → 2016-09-19 · 4 obs
● 2016-09-19 21:13:12
○ 2017-10-11 17:13:02
○ 2026-02-20 11:55:02
○MXmailstore1.secureserver.net2017-10-11 → 2026-02-16 · 5 obs
● 2017-10-11 17:13:02
● 2026-02-16 15:58:44
○ 2026-02-20 11:55:00
○ 2026-02-20 11:55:02
○MXsmtp.secureserver.net2017-10-11 → 2026-02-16 · 5 obs
● 2017-10-11 17:13:02
● 2026-02-16 15:58:44
○ 2026-02-20 11:55:00
○ 2026-02-20 11:55:02
○A108.166.13.2372017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 17:13:02
○ 2026-02-16 06:19:58
○ 2026-02-20 11:55:02
●A3.216.165.552026-02-16 → 2026-02-20 · 3 obs
● 2026-02-16 06:19:58
● 2026-02-20 11:55:02
○A50.19.75.2512026-02-16 → 2026-02-20 · 2 obs
○ 2026-02-20 11:55:02
●A52.5.37.172026-02-16 → 2026-02-20 · 3 obs
● 2026-02-16 06:19:58
● 2026-02-20 11:55:02
○A65.197.142.1752015-05-28 → 2016-09-19 · 4 obs
● 2016-09-19 21:13:12
○ 2017-10-11 17:13:02
○ 2026-02-20 11:55:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 603re.com | ns.collegextra.net, ns.collegextra.com | - |
✅ Authoritative Response
Server: 205.251.194.249
NS records: ns.collegextra.net, ns.collegextra.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 603re.com (unsigned zone)
⏱️ Timing
Total: 58ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.216.165.55, 52.5.37.17 |
| NS | 2 | ns.collegextra.com, ns.collegextra.net |
| SOA | 1 | ns.collegextra.com awsdns-hostmaster.ama |
AI analysis
603re.com resolves to two IP numbers: 3.216.165.55 and 52.5.37.17.
other host names including actionplusrealty.com, www.equinehomes.com, marshallrealestateinc.com, www.vtprop.com and ricknazzaro.com share IP numbers with 603re.com.
603re.com is delegated to two name servers ns.collegextra.com and ns.collegextra.net.
603re.com shares the same name server setup as other domains, for instance charlescherney.com, bauerrealtysolutions.com, therealmccoygroup.com, saltmeadowproperties.com and capecodchatelains.com.
603re.com at least partially shares name servers with other domains, for instance unionstreetmedia.biz, graybeardrealty.com, bellvillerealty.com, ingridpundersonjackson.com and bradleybrook.com.
Two IP numbers for a host: ns.collegextra.com points to 2600:9000:5301:8500::1 and 205.251.193.133.
One IP number for a host: ns.collegextra.net points to 205.251.194.249.