winthropus.com - robtex.com
winthropus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.247.151.159🇮🇪 Amazon54.247.128.0/18 EC2 DUB prefix | ||||||
| PTR | ec2-54-247-151-159.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns1.sanofi-synthelabo.com ⭐ | ||||||
| A | 2600:9000:5306:7f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1663.awsdns-15.co.uk | ||||||
| A | 205.251.198.127🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1663.awsdns-15.co.uk | ||||||
| NS | ns2.sanofi-synthelabo.com | ||||||
| A | 2600:9000:5304:9000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1168.awsdns-18.org | ||||||
| A | 205.251.196.144🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1168.awsdns-18.org | ||||||
| NS | ns3.sanofi-synthelabo.com | ||||||
| A | 2600:9000:5301:e000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-480.awsdns-60.com | ||||||
| A | 205.251.193.224🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-480.awsdns-60.com | ||||||
| NS | ns4.sanofi-synthelabo.com | ||||||
| A | 2600:9000:5302:3a00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-570.awsdns-07.net | ||||||
| A | 205.251.194.58🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-570.awsdns-07.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sanofi-synthelabo.comgtly-domtech@sanofi.com 2016-03-07 #92 | ||||||
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=1785435252 | ||||||
Same first word
winthropus.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.sanofi-synthelabo.com2015-07-25 → 2026-07-30 · 2 obs
● 2026-07-30 18:32:42
●NSns2.sanofi-synthelabo.com2015-07-25 → 2026-07-30 · 2 obs
● 2026-07-30 18:32:42
●NSns3.sanofi-synthelabo.com2015-07-25 → 2026-07-30 · 2 obs
● 2026-07-30 18:32:42
●NSns4.sanofi-synthelabo.com2015-07-25 → 2026-07-30 · 2 obs
● 2026-07-30 18:32:42
○MX.2026-02-23 → 2026-07-30 · 2 obs
○ 2026-07-30 18:32:42
○MXfrasldsuext11.aventis.com2015-07-25 → 2016-02-16 · 4 obs
● 2016-02-16 09:24:56
○ 2017-02-13 12:37:20
○ 2026-07-30 18:32:42
○MXfrasldsuext12.aventis.com2015-07-25 → 2016-02-16 · 4 obs
● 2016-02-16 09:24:56
○ 2017-02-13 12:37:20
○ 2026-07-30 18:32:42
○A205.137.77.892015-12-09 → 2017-02-13 · 5 obs
● 2015-12-09 20:34:34
● 2017-02-13 12:37:20
○ 2026-02-23 18:50:02
○ 2026-07-30 18:32:42
○A205.137.79.1972015-07-25 → 2015-07-25 · 3 obs
○ 2015-12-09 20:34:34
○ 2026-07-30 18:32:42
●A54.247.151.1592026-02-23 → 2026-07-30 · 3 obs
● 2026-02-23 18:50:02
● 2026-07-30 18:32:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| winthropus.com | ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com, ns4.sanofi-synthelabo.com | 4 records |
✅ Authoritative Response
Server:205.251.198.127
NS records: ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com, ns4.sanofi-synthelabo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for winthropus.com (unsigned zone)
⏱️ Timing
Total: 136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.247.151.159 |
| NS | 4 | ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sanofi-synthelabo.com gtly-domtech.s |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com...)
Analysis
IP Addresses
winthropus.com points to a single IP number: 54.247.151.159.
Additional host names — genzyme.es, sanofiservices.us, genzyme.ie and two others — share IP numbers with winthropus.com.
Name Servers
winthropus.com has four authoritative name servers: ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com and ns4.sanofi-synthelabo.com.
winthropus.com has at least partial name server overlap with other domains, such as telfast.fi, saonfi.com, algopyrin.hu and two others.
ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com and ns4.sanofi-synthelabo.com all point to exactly two IP numbers each: ns1.sanofi-synthelabo.com → 205.251.198.127 and 2600:9000:5306:7f00::1; ns2.sanofi-synthelabo.com → 205.251.196.144 and 2600:9000:5304:9000::1; ns3.sanofi-synthelabo.com → 205.251.193.224 and 2600:9000:5301:e000::1; ns4.sanofi-synthelabo.com → 205.251.194.58 and 2600:9000:5302:3a00::1.