ostex.com - dns.ninja
ostex.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | rossns2.abbott.com β | ||||||
| A | 20.64.178.77πΊπΈ Microsoft20.64.0.0/10 | ||||||
| NS | rossns.abbott.com | ||||||
| A | 74.179.85.156πΊπΈ Microsoft74.176.0.0/14 | ||||||
| MX | mxa-00033b02.gslb.pphosted.com β | ||||||
| A | 148.163.143.103πΊπΈ Proofpoint148.163.143.0/24 Inc. | ||||||
| PTR | mx0b-00033b02.pphosted.com | ||||||
| MX | mxb-00033b02.gslb.pphosted.com β | ||||||
| A | 148.163.147.154πΊπΈ Proofpoint148.163.147.0/24 Inc. | ||||||
| PTR | mx0a-00033b02.pphosted.com | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| SOA | rossns.abbott.comdnsdomainadminstrator@sjm.com serial=16 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1785982579 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
βNSdns1.cscdns.net2015-08-04 β 2026-04-08 Β· 4 obs
β 2026-04-08 15:19:48
β 2026-05-15 13:36:22
β 2026-08-06 02:23:04
βNSdns2.cscdns.net2015-08-04 β 2026-04-08 Β· 4 obs
β 2026-04-08 15:19:48
β 2026-05-15 13:36:22
β 2026-08-06 02:23:04
βNSrossns.abbott.com2026-05-15 β 2026-08-06 Β· 3 obs
β 2026-05-15 13:36:22
β 2026-08-06 02:23:04
βNSrossns2.abbott.com2026-05-15 β 2026-08-06 Β· 3 obs
β 2026-05-15 13:36:22
β 2026-08-06 02:23:04
βMXmxa-00033b02.gslb.pphosted.com2026-02-28 β 2026-08-06 Β· 3 obs
β 2026-02-28 04:55:18
β 2026-08-06 02:23:04
βMXmxa-00111501.gslb.pphosted.com2015-08-04 β 2018-03-13 Β· 4 obs
β 2018-03-13 12:16:02
β 2026-02-28 04:55:18
β 2026-08-06 02:23:04
βMXmxb-00033b02.gslb.pphosted.com2026-02-28 β 2026-08-06 Β· 3 obs
β 2026-02-28 04:55:18
β 2026-08-06 02:23:04
βMXmxb-00111501.gslb.pphosted.com2015-08-04 β 2018-03-13 Β· 4 obs
β 2018-03-13 12:16:02
β 2026-02-28 04:55:18
β 2026-08-06 02:23:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| ostex.com | rossns.abbott.com, rossns2.abbott.com | 2 records |
β Authoritative Response
Server:20.64.178.77
NS records: rossns.abbott.com, rossns2.abbott.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ostex.com (unsigned zone)
β±οΈ Timing
Total: 410ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | rossns.abbott.com, rossns2.abbott.com |
| MX | 2 | mxb-00033b02.gslb.pphosted.com (pri: 10), mxa-00033b02.gslb.pphosted.com (pri: 10) |
| TXT | 1 | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p |
| SOA | 1 | rossns.abbott.com dnsdomainadminstrator. |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (rossns.abbott.com, rossns2.abbott.com)
Analysis
Name Servers
The NS records for ostex.com delegate to rossns2.abbott.com and rossns.abbott.com.
ostex.com shares its name server setup with other domains, including 47.36.130.in-addr.arpa, unipath.com, invmed.it and two others.
ostex.com has at least partial name server overlap with other domains, such as imidazoline.com, corralis.net, easadvantedge.uk and two others.
It is common to see these name servers used together with name servers abtnsdmz1.abbott.com and abtnsdmz2.abbott.com.
rossns2.abbott.com directs to 20.64.178.77 and rossns.abbott.com directs to 74.179.85.156; each host name points to exactly one IP number.
Mail Servers
ostex.com has two mail servers: mxa-00033b02.gslb.pphosted.com and mxb-00033b02.gslb.pphosted.com.
ostex.com shares the same mail server setup as other domains, including hemosense.com, testalcoholinhair.com, invmed.de and two others.
ostex.com shares mail servers β at least in part β with other domains, including abbott.ca, thoratec.com, tegvirginia.com and two others.
mxa-00033b02.gslb.pphosted.com directs to 148.163.143.103 and mxb-00033b02.gslb.pphosted.com directs to 148.163.147.154; each host name points to exactly one IP number.