olin.com - dns.ninja
olin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.203.132.52🇨🇦 Microsoft128.203.0.0/16 | ||||||
| NS | dbru.br.ns.els-gms.att.net ⭐ | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.134🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| NS | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.134🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
| MX | mxa-00676101.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.178.144🇺🇸 Proofpoint205.220.178.0/24 Inc. | ||||||
| PTR | mx0b-00676101.pphosted.com | ||||||
| MX | mxb-00676101.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.178.144🇺🇸 Proofpoint205.220.178.0/24 Inc. | ||||||
| PTR | mx0b-00676101.pphosted.com | ||||||
| TXT | atlassian-domain-verification=Lbn/X0qxzztO9B085JWaE//unwlmR5Zn9p1qaWkkN639ClM... | ||||||
| TXT | cisco-ci-domain-verification=716689584b3b4f613a962a78ad67d85d2e886ed333d9e7cd... | ||||||
| TXT | v=spf1 ip4:205.220.178.144 ip4:205.220.166.116 ip4:104.193.137.209 include:sp... | ||||||
| TXT | perplexity-ai-domain-verification-t3p26s=C1qRdZyH0RMSIH7Nz4Beqzera | ||||||
| TXT | tgslFq6Nt3hqxkYZna2ZLhaQhfmMDOx1Ws+P1UBnhFZSVa8wiJ3hBuRN7QKzL/TyK6N5jSXndyApi... | ||||||
| TXT | webexdomainverification.4C675B8B62A7B136E053AB06FC0A3F65=c5774ea1-a5f2-4daf-9... | ||||||
| TXT | apple-domain-verification=Gm383FjG4ZR6CMkc | ||||||
| TXT | cisco-ci-domain-verification=7b0a28c01cba46a9ef79a6c3c867df81fbcaf8b67c9476a5... | ||||||
| TXT | ecostruxure-it-verification=6470f276-1c81-4a14-b623-253896dbdc14 | ||||||
| SOA | dbru.br.ns.els-gms.att.netrm-hostmaster@ems.att.com serial=284 | ||||||
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=1785129297 | ||||||
rank #88328 in the tld
📈 Tranco rank: #184,670
Subdomains
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdbru.br.ns.els-gms.att.net2015-08-28 → 2026-07-27 · 2 obs
● 2026-07-27 05:39:42
●NSdmtu.mt.ns.els-gms.att.net2015-08-28 → 2026-07-27 · 2 obs
● 2026-07-27 05:39:42
○NSxbru.br.ns.els-gms.att.net2015-08-28 → 2017-09-27 · 4 obs
● 2017-09-27 20:03:10
○ 2020-12-26 19:41:32
○ 2026-07-27 05:39:42
●MXmxa-00676101.gslb.pphosted.com2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 07:45:28
● 2026-07-27 05:39:42
●MXmxb-00676101.gslb.pphosted.com2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 07:45:28
● 2026-07-27 05:39:42
○MXolin-com.mail.protection.outlook.com2015-08-28 → 2020-12-26 · 4 obs
● 2020-12-26 19:41:32
○ 2026-02-15 07:45:28
○ 2026-07-27 05:39:42
●A128.203.132.522026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 07:45:28
● 2026-07-27 05:39:42
○A67.218.194.1962020-12-26 → 2020-12-26 · 3 obs
○ 2026-02-15 07:45:28
○ 2026-07-27 05:39:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| olin.com | dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net | - |
✅ Authoritative Response
Server:99.99.99.134
NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olin.com (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.203.132.52 |
| NS | 2 | dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net |
| MX | 2 | mxb-00676101.gslb.pphosted.com (pri: 0), mxa-00676101.gslb.pphosted.com (pri: 0) |
| TXT | 9 | cisco-ci-domain-verification=7b0a28c01cb, ecostruxure-it-verification=6470f276-1c8... |
| SOA | 1 | dbru.br.ns.els-gms.att.net rm-hostmaster |
Analysis
Hierarchy
olin.com serves as the parent of mail.olin.com, www.olin.com, corp.olin.com and gslb.olin.com.
IP Addresses
olin.com directs to one IP number, which is 128.203.132.52.
Name Servers
olin.com is served by two delegated name servers, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.
olin.com has the same name server delegation as a number of other domains, such as navy-lodge.com, posiquiet.com, 90.219.167.in-addr.arpa and two more.
olin.com has at least partial name server overlap with other domains, such as sellcarnival.net, funship.tw, goldmansachsbankchecking.com and two others.
cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net and dns3.carnival.com — plus 7 other name servers — are commonly paired with these name servers.
Each of the two host names carries two IP addresses: dbru.br.ns.els-gms.att.net points to 68.94.156.134 and 2001:1890:1ff:9f0:68:94:156:134, and dmtu.mt.ns.els-gms.att.net points to 99.99.99.134 and 2001:1890:1ff:9f1:99:99:99:134.
Mail Servers
The MX records for olin.com point to two mail servers: mxa-00676101.gslb.pphosted.com and mxb-00676101.gslb.pphosted.com.
olin.com has the same MX record configuration as other domains, including nilofarms.com, piona.com and mail.olin.com.
mxa-00676101.gslb.pphosted.com and mxb-00676101.gslb.pphosted.com share one IP address between them — 205.220.178.144.
These two host names — mxa-00676101.gslb.pphosted.com and mxb-00676101.gslb.pphosted.com — each point to 205.220.178.144 IP addresses.