`centralrailways.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.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.net`nstld@verisign-grs.com serial=1776113752

Subdomains

hostmaster.centralrailways.com

DNS History

7 records (3 active, 4 former)

●NSns.buydomains.com2007-11-13 → 2026-04-13 · 2 obs

● 2007-11-13 04:45:54
● 2026-04-13 21:24:18

●NSthis-domain-for-sale.com2007-11-13 → 2026-04-13 · 4 obs

● 2007-11-13 04:45:54
○ 2015-07-24 20:04:00
○ 2017-03-20 14:42:40
● 2026-04-13 21:24:18

○MXdev.null2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 04:45:54
○ 2015-07-24 20:04:00
○ 2026-04-13 21:24:18

○A141.8.225.1242015-11-24 → 2017-03-20 · 4 obs

○ 2015-07-24 20:04:00
● 2015-11-24 13:58:06
● 2017-03-20 14:42:40
○ 2026-04-13 21:24:18

●A207.148.248.1432026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-20 14:42:40
● 2026-04-13 21:24:18

○A208.254.26.1322007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 04:45:54
○ 2015-07-24 20:04:00
○ 2026-04-13 21:24:18

○A50.63.202.1042015-07-24 → 2015-07-24 · 4 obs

○ 2007-11-13 04:45:54
● 2015-07-24 20:04:00
○ 2015-11-24 13:58:06
○ 2026-04-13 21:24:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
centralrailways.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centralrailways.com (unsigned zone)

⏱️ Timing

Total: 50ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

centralrailways.com is parent of hostmaster.centralrailways.com.

IP Addresses

centralrailways.com points to a single IP: 207.148.248.143.

Other host names, for instance mail.asptrading.com, mail.vysia.com, cloudhearts.com, littlesprinkle.com and mx.telephoneetc.com share IP numbers with centralrailways.com.

Name Servers

centralrailways.com's delegation is to two name servers this-domain-for-sale.com and ns.buydomains.com.

centralrailways.com shares the same name server configuration as other domains, such as fastspeed.org, successfulcandidates.com, boyu.org, payhub.org and coupontester.com.

centralrailways.com shares name servers with other domains at least partially, for instance adolescence.net, xvii.net and empoweredpublishing.com.

These name servers are often used together with the name servers ns2.buydomains.com.

Host names with one IP number: this-domain-for-sale.com and ns.buydomains.com point to 52.20.26.87.

centralrailways.com - robtex.com