51train.com - dns.ninja

51train.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782757471
🔒 HSTS Preload (+subdomains)

Previously NS for

51train.com

Same first word

51train.com

DNS History

21 records (4 active, 17 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.com51train.comdns7.hichina.comdns8.hichina.commyns1.fabulous.commyns2.fabulous.comns29.domaincontrol.comns30.domaincontrol.comMXmailstore1.asia.secureserver.netmx.antispams.comsmtp.asia.secureserver.netA13.248.169.4876.223.54.146128.199.98.188135.125.140.31139.59.245.25245.55.10.19651.195.113.8854.38.153.16869.171.64.86
○NS51train.com2015-08-21 → 2016-03-31 · 4 obs
● 2015-08-21 09:19:00
● 2016-03-31 17:38:44
○ 2016-11-27 03:34:24
○ 2026-06-29 18:54:12
○NSdns7.hichina.com2026-03-04 → 2026-06-04 · 6 obs
○ 2018-05-27 00:55:20
● 2026-03-04 08:03:46
● 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
● 2026-06-04 14:10:28
○ 2026-06-29 18:54:12
○NSdns8.hichina.com2026-03-04 → 2026-06-04 · 6 obs
○ 2018-05-27 00:55:20
● 2026-03-04 08:03:46
● 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
● 2026-06-04 14:10:28
○ 2026-06-29 18:54:12
○NSmyns1.fabulous.com2015-08-21 → 2016-11-27 · 4 obs
● 2015-08-21 09:19:00
● 2016-11-27 03:34:24
○ 2018-05-27 00:55:20
○ 2026-06-29 18:54:12
○NSmyns2.fabulous.com2015-08-21 → 2016-11-27 · 4 obs
● 2015-08-21 09:19:00
● 2016-11-27 03:34:24
○ 2018-05-27 00:55:20
○ 2026-06-29 18:54:12
●NSns1.afternic.com2026-03-30 → 2026-06-29 · 4 obs
○ 2026-03-26 20:39:02
● 2026-03-30 14:35:54
○ 2026-06-04 14:10:28
● 2026-06-29 18:54:12
●NSns2.afternic.com2026-03-30 → 2026-06-29 · 4 obs
○ 2026-03-26 20:39:02
● 2026-03-30 14:35:54
○ 2026-06-04 14:10:28
● 2026-06-29 18:54:12
○NSns29.domaincontrol.com2018-05-27 → 2018-05-27 · 4 obs
○ 2016-11-27 03:34:24
● 2018-05-27 00:55:20
○ 2026-03-04 08:03:46
○ 2026-06-29 18:54:12
○NSns30.domaincontrol.com2018-05-27 → 2018-05-27 · 4 obs
○ 2016-11-27 03:34:24
● 2018-05-27 00:55:20
○ 2026-03-04 08:03:46
○ 2026-06-29 18:54:12
○MXmailstore1.asia.secureserver.net2015-08-21 → 2016-03-31 · 4 obs
● 2015-08-21 09:19:00
● 2016-03-31 17:38:44
○ 2016-11-27 03:34:24
○ 2026-06-29 18:54:12
○MXmx.antispams.com2026-03-04 → 2026-06-04 · 6 obs
○ 2016-11-27 03:34:24
● 2026-03-04 08:03:46
● 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
● 2026-06-04 14:10:28
○ 2026-06-29 18:54:12
○MXsmtp.asia.secureserver.net2015-08-21 → 2016-03-31 · 4 obs
● 2015-08-21 09:19:00
● 2016-03-31 17:38:44
○ 2016-11-27 03:34:24
○ 2026-06-29 18:54:12
○A128.199.98.1882015-08-21 → 2015-12-22 · 4 obs
● 2015-08-21 09:19:00
● 2015-12-22 10:58:28
○ 2016-03-31 17:38:44
○ 2026-06-29 18:54:12
●A13.248.169.482026-03-30 → 2026-06-29 · 4 obs
○ 2026-03-26 20:39:02
● 2026-03-30 14:35:54
○ 2026-06-04 14:10:28
● 2026-06-29 18:54:12
○A135.125.140.312026-03-26 → 2026-03-26 · 4 obs
○ 2026-03-05 15:39:54
● 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
○ 2026-06-29 18:54:12
○A139.59.245.2522016-11-27 → 2016-11-27 · 4 obs
○ 2016-03-31 17:38:44
● 2016-11-27 03:34:24
○ 2018-05-27 00:55:20
○ 2026-06-29 18:54:12
○A45.55.10.1962016-03-31 → 2016-03-31 · 4 obs
○ 2015-12-22 10:58:28
● 2016-03-31 17:38:44
○ 2016-11-27 03:34:24
○ 2026-06-29 18:54:12
○A51.195.113.882026-06-04 → 2026-06-04 · 3 obs
○ 2026-03-30 14:35:54
● 2026-06-04 14:10:28
○ 2026-06-29 18:54:12
○A54.38.153.1682026-03-04 → 2026-03-05 · 5 obs
○ 2018-05-27 00:55:20
● 2026-03-04 08:03:46
● 2026-03-05 15:39:54
○ 2026-03-26 20:39:02
○ 2026-06-29 18:54:12
○A69.171.64.862018-05-27 → 2018-05-27 · 4 obs
○ 2016-11-27 03:34:24
● 2018-05-27 00:55:20
○ 2026-03-04 08:03:46
○ 2026-06-29 18:54:12
●A76.223.54.1462026-03-30 → 2026-06-29 · 4 obs
○ 2026-03-26 20:39:02
● 2026-03-30 14:35:54
○ 2026-06-04 14:10:28
● 2026-06-29 18:54:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...-
51train.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51train.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

51train.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with 51train.com are 123shenma.com.doqo.co, c-on.us, duij.com and two others.

Name Servers

51train.com uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.

51train.com has the same name server delegation as a number of other domains, such as tomahawks.org, ns2.iwp.info, mail.fountainhead.net and two more.

51train.com has at least partial name server overlap with other domains, such as nzkp.com, cloudforweb.com, ri.nl and two others.

These name servers tend to appear together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-sm5skkvohp7ybzq5fsxsed.ns101.verify.hn.

The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.