csbiowa.com - robtex.com
csbiowa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.18.24.218Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.18.25.218Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns77.worldnic.com ⭐ | ||||||
| A | 162.159.26.27Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns78.worldnic.com | ||||||
| A | 162.159.27.78Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | d287339a.ess.barracudanetworks.com ⭐ | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d287339b.ess.barracudanetworks.com(20) | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| TXT | v=spf1 ip4:166.73.7.20 ip4:65.154.102.243 include:spf.ess.barracudanetworks.c... | ||||||
| TXT | selector1-derivativesservicing._domainkey.derivativesservicing.com | ||||||
| TXT | google-site-verification=Ku2Yu2fF7iXYF_hbBWcEoOi7wcGnrzxK8RlPuZURabY | ||||||
| TXT | JHAhosted.com | ||||||
| TXT | selector2-derivativesservicing._domainkey.derivativesservicing.com | ||||||
| SOA | NS77.WORLDNIC.comnamehost@WORLDNIC@com serial=125020311 | ||||||
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 | ||||||
Subdomains
mail.csbiowa.com |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns77.worldnic.com2015-08-22 → 2026-03-18 · 2 obs
● 2026-03-18 12:21:34
●NSns78.worldnic.com2015-08-22 → 2026-03-18 · 2 obs
● 2026-03-18 12:21:34
○MXcsbiowa-com.mail.protection.outlook.com2015-08-22 → 2019-08-22 · 4 obs
● 2019-08-22 22:24:14
○ 2026-03-07 13:17:58
○ 2026-03-18 12:21:34
●MXd287339a.ess.barracudanetworks.com2026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 13:17:58
● 2026-03-18 12:21:34
●MXd287339b.ess.barracudanetworks.com2026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 13:17:58
● 2026-03-18 12:21:34
●A104.18.24.2182026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 13:17:58
● 2026-03-18 12:21:34
●A104.18.25.2182026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 13:17:58
● 2026-03-18 12:21:34
○A96.47.220.1502015-08-22 → 2019-08-22 · 4 obs
● 2019-08-22 22:24:14
○ 2026-03-07 13:17:58
○ 2026-03-18 12:21:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| csbiowa.com | ns77.worldnic.com, ns78.worldnic.com | 2 records |
✅ Authoritative Response
Server: 162.159.27.78
NS records: ns77.worldnic.com, ns78.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csbiowa.com (unsigned zone)
⏱️ Timing
Total: 380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.25.218, 104.18.24.218 |
| NS | 2 | ns77.worldnic.com, ns78.worldnic.com |
| MX | 2 | d287339b.ess.barracudanetworks.com (pri:, d287339a.ess.barracudanetworks.com (pri: |
| TXT | 5 | selector1-derivativesservicing._domainke, v=spf1 ip4:166.73.7.20 ip4:65.154.102.24... |
| SOA | 1 | NS77.WORLDNIC.com namehost@WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns77.worldnic.com, ns78.worldnic.com)
Analysis
Hierarchy
csbiowa.com is parent of mail.csbiowa.com.
IP Addresses
csbiowa.com points to two IP numbers: 104.18.24.218 and 104.18.25.218.
Other host names, for instance firstfarmbank.com, csbbankonline.bank, ccfinancial.com, www.afenafcu.org and www.fnbhome.bank share IP numbers with csbiowa.com.
Name Servers
csbiowa.com's delegation is to two name servers ns77.worldnic.com and ns78.worldnic.com.
csbiowa.com shares the same name server configuration as other domains, such as jamminjamaican.com, tamchem.com, thestationsh.com, tajtech.com and weirenv.com.
Host names with a single IP:
ns77.worldnic.com resolves to 162.159.26.27.
ns78.worldnic.com resolves to 162.159.27.78.
Mail Servers
Two mail servers d287339a.ess.barracudanetworks.com and d287339b.ess.barracudanetworks.com handle csbiowa.com.
Host names with three IP numbers
Host d287339a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255
Host d287339b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255
Host names that point to 209.222.82.252: d287339a.ess.barracudanetworks.com and d287339b.ess.barracudanetworks.com
Host names that point to 209.222.82.253: d287339a.ess.barracudanetworks.com and d287339b.ess.barracudanetworks.com
Host names that point to 209.222.82.255: d287339a.ess.barracudanetworks.com and d287339b.ess.barracudanetworks.com