51train.com - robtex.com
51train.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net 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=1774880287 | ||||||
Previously NS for
51train.com |
Same first word
51train.com |
DNS History
20 records (4 active, 16 former)
○NS51train.com2015-08-21 → 2016-03-31 · 4 obs
● 2016-03-31 17:38:44
○ 2016-11-27 03:34:24
○ 2026-03-30 14:35:54
○NSdns7.hichina.com2026-03-04 → 2026-03-26 · 4 obs
● 2026-03-04 08:03:46
● 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
○NSdns8.hichina.com2026-03-04 → 2026-03-26 · 4 obs
● 2026-03-04 08:03:46
● 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
○NSmyns1.fabulous.com2015-08-21 → 2016-11-27 · 4 obs
● 2016-11-27 03:34:24
○ 2018-05-27 00:55:20
○ 2026-03-30 14:35:54
○NSmyns2.fabulous.com2015-08-21 → 2016-11-27 · 4 obs
● 2016-11-27 03:34:24
○ 2018-05-27 00:55:20
○ 2026-03-30 14:35:54
●NSns1.afternic.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 14:35:54
●NSns2.afternic.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 14:35:54
○NSns29.domaincontrol.com2018-05-27 → 2018-05-27 · 4 obs
● 2018-05-27 00:55:20
○ 2026-03-04 08:03:46
○ 2026-03-30 14:35:54
○NSns30.domaincontrol.com2018-05-27 → 2018-05-27 · 4 obs
● 2018-05-27 00:55:20
○ 2026-03-04 08:03:46
○ 2026-03-30 14:35:54
○MXmailstore1.asia.secureserver.net2015-08-21 → 2016-03-31 · 4 obs
● 2016-03-31 17:38:44
○ 2016-11-27 03:34:24
○ 2026-03-30 14:35:54
○MXmx.antispams.com2026-03-04 → 2026-03-26 · 4 obs
● 2026-03-04 08:03:46
● 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
○MXsmtp.asia.secureserver.net2015-08-21 → 2016-03-31 · 4 obs
● 2016-03-31 17:38:44
○ 2016-11-27 03:34:24
○ 2026-03-30 14:35:54
○A128.199.98.1882015-08-21 → 2015-12-22 · 4 obs
● 2015-12-22 10:58:28
○ 2016-03-31 17:38:44
○ 2026-03-30 14:35:54
●A13.248.169.482026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 14:35:54
○A135.125.140.312026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
○A139.59.245.2522016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 03:34:24
○ 2018-05-27 00:55:20
○ 2026-03-30 14:35:54
○A45.55.10.1962016-03-31 → 2016-03-31 · 4 obs
● 2016-03-31 17:38:44
○ 2016-11-27 03:34:24
○ 2026-03-30 14:35:54
○A54.38.153.1682026-03-04 → 2026-03-05 · 5 obs
● 2026-03-04 08:03:46
● 2026-03-05 15:39:54
○ 2026-03-26 20:39:02
○ 2026-03-30 14:35:54
○A69.171.64.862018-05-27 → 2018-05-27 · 4 obs
● 2018-05-27 00:55:20
○ 2026-03-04 08:03:46
○ 2026-03-30 14:35:54
●A76.223.54.1462026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 14:35:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51train.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51train.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.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 points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance 123shenma.com.doqo.co, c-on.us, scangaroo.com, wiki.fivemobile.com and nextcheck.com share IP numbers with 51train.com.
Name Servers
Delegation for 51train.com rests with two name servers, ns1.afternic.com and ns2.afternic.com.
51train.com shares the same name server setup as other domains, including tomahawks.org, mail.fountainhead.net, mail.enovabox.com, dirigohealth.com and lysed.com.
51train.com at least partially shares name servers with other domains, for instance nzkp.com, ri.nl, agehalt.com, fcfax.com and sequest.xyz.
These name servers are commonly used with verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-cczy9kpjb8gfc2mqzzz7cn.ns101.verify.hn.
Host names with two IP numbers: ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.