cerula.com - robtex.com
cerula.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.cigna.com ⭐ | ||||||
| A | 170.48.24.5🇺🇸 AS13348170.48.24.0/24 | ||||||
| PTR | ns2.cigna.com | ||||||
| NS | ns.cigna.com | ||||||
| A | 170.48.11.4🇺🇸 AS11406170.48.11.0/24 | ||||||
| PTR | ns.cigna.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns.cigna.comdnsdhcpipam@cigna.com serial=104 | ||||||
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 | ||||||
Same first word
cerula.com |
Similar names
DNS History
12 records (2 active, 10 former)
●NSns.cigna.com2026-03-16 → 2026-03-22 · 3 obs
● 2026-03-16 14:22:42
● 2026-03-22 17:49:56
○NSns1.domain.com2015-06-15 → 2016-02-01 · 4 obs
● 2016-02-01 06:50:18
○ 2016-04-23 02:06:00
○ 2026-03-22 17:49:56
○NSns1.sedoparking.com2016-04-23 → 2017-11-23 · 5 obs
● 2016-04-23 02:06:00
● 2017-11-23 13:00:52
○ 2026-03-16 14:22:42
○ 2026-03-22 17:49:56
●NSns2.cigna.com2026-03-16 → 2026-03-22 · 3 obs
● 2026-03-16 14:22:42
● 2026-03-22 17:49:56
○NSns2.domain.com2015-06-15 → 2016-02-01 · 4 obs
● 2016-02-01 06:50:18
○ 2016-04-23 02:06:00
○ 2026-03-22 17:49:56
○NSns2.sedoparking.com2016-04-23 → 2017-11-23 · 5 obs
● 2016-04-23 02:06:00
● 2017-11-23 13:00:52
○ 2026-03-16 14:22:42
○ 2026-03-22 17:49:56
○MXlocalhost2016-12-26 → 2017-11-23 · 5 obs
● 2016-12-26 00:19:56
● 2017-11-23 13:00:52
○ 2026-03-16 14:22:42
○ 2026-03-22 17:49:56
○MXmail.nickstel.com2016-04-23 → 2016-04-23 · 4 obs
● 2016-04-23 02:06:00
○ 2016-12-26 00:19:56
○ 2026-03-22 17:49:56
○MXmx.cerula.com2015-06-15 → 2016-02-01 · 4 obs
● 2016-02-01 06:50:18
○ 2016-04-23 02:06:00
○ 2026-03-22 17:49:56
○A66.96.162.1362015-06-15 → 2016-02-01 · 4 obs
● 2016-02-01 06:50:18
○ 2016-04-23 02:06:00
○ 2026-03-22 17:49:56
○A72.52.4.1222017-11-23 → 2017-11-23 · 4 obs
● 2017-11-23 13:00:52
○ 2026-03-16 14:22:42
○ 2026-03-22 17:49:56
○A72.52.4.912016-04-23 → 2016-12-26 · 5 obs
● 2016-04-23 02:06:00
● 2016-12-26 00:19:56
○ 2017-11-23 13:00:52
○ 2026-03-22 17:49:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cerula.com | ns2.cigna.com, ns.cigna.com | 2 records |
✅ Authoritative Response
Server: 170.48.11.4
NS records: ns2.cigna.com, ns.cigna.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cerula.com (unsigned zone)
⏱️ Timing
Total: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.cigna.com, ns.cigna.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns.cigna.com dnsdhcpipam.cigna.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.cigna.com, ns.cigna.com)
Analysis
Name Servers
cerula.com is delegated to two name servers ns2.cigna.com and ns.cigna.com.
cerula.com shares the same name server setup as other domains, for instance evernorthheath.health, cignamedicarecolorado.com, mhseurope.info, express-scriptsprime.net and curascript-pharmacy.us.
cerula.com at least partially shares name servers with other domains, for instance cignahezalthcare.com, servicenow-express-scripts.com, xn--cignahalthcare-l26g.com, cignaheapthcare.com and xn--cignahalthcar-1v0gha.com.
these name servers are commonly used alongside dns-publicprimary-wdc.sys.cigna.com.
Host names with one IP number:
ns2.cigna.com points to 170.48.24.5
ns.cigna.com points to 170.48.11.4