1stclassbs.com - robtex.com
1stclassbs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | dns101.web.com ⭐ | ||||||
| A | 172.64.52.150🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns102.web.com | ||||||
| A | 172.64.53.2🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.myregisteredsite.com ⭐ | ||||||
| A | 209.17.115.10🇺🇸 Jacksonville209.17.115.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | mx.myregisteredsite.com | ||||||
| SOA | DNS101.WEB.comroot@register.com serial=121071410 | ||||||
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=1774746822 | ||||||
Same first word
1stclassbs.com |
DNS History
11 records (7 active, 4 former)
○NSa.ns.interland.net2015-08-21 → 2017-07-09 · 3 obs
● 2017-07-09 17:12:58
○ 2026-03-29 01:15:48
○NSb.ns.interland.net2015-08-21 → 2017-07-09 · 3 obs
● 2017-07-09 17:12:58
○ 2026-03-29 01:15:48
○NSc.ns.interland.net2015-08-21 → 2017-07-09 · 3 obs
● 2017-07-09 17:12:58
○ 2026-03-29 01:15:48
●MXmx.myregisteredsite.com2015-08-21 → 2026-03-29 · 2 obs
● 2026-03-29 01:15:48
●A198.185.159.1442026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:15:48
●A198.185.159.1452026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:15:48
●A198.49.23.1442026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:15:48
●A198.49.23.1452026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:15:48
○A209.237.150.202015-08-21 → 2017-07-09 · 3 obs
● 2017-07-09 17:12:58
○ 2026-03-29 01:15:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 1stclassbs.com | dns101.web.com, dns102.web.com | 2 records |
✅ Authoritative Response
Server:172.64.53.2
NS records: dns101.web.com, dns102.web.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1stclassbs.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.144... |
| NS | 2 | dns101.web.com, dns102.web.com |
| MX | 1 | mx.myregisteredsite.com (pri: 5) |
| SOA | 1 | DNS101.WEB.com root.register.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns101.web.com, dns102.web.com)
Analysis
IP Addresses
1stclassbs.com resolves to four IPs: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance valvetone.com, txchainsawgame.com, princetonsummertheater.org, splatterbrains.com and shafatcapital.com share IP numbers with 1stclassbs.com.
Name Servers
1stclassbs.com has two name servers: dns101.web.com and dns102.web.com.
1stclassbs.com shares the same name server setup as other domains, for example nephrobots.com, jonesmarescacpa.com, turugart.com, thethinkingchristians.com and ptcumc.org.
Host names with a single IP:
dns101.web.com points to 172.64.52.150
dns102.web.com points to 172.64.53.2
Mail Servers
1stclassbs.com is handled by a single mail server, mx.myregisteredsite.com.
1stclassbs.com shares the mail server setup with other domains, for example owentrucking.net, cncb.org, pickerad.com, 10-e.net and normanflooring.com.
1stclassbs.com shares some mail servers with other domains, at least partially, for instance wataru.com, forecfinancial.com and e-windham.com.
Host name mx.myregisteredsite.com points to IP 209.17.115.10.