tw-otis.com - robtex.com
tw-otis.com
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=1775081112 | ||||||
Same first word
tw-otis.com |
Similar names
DNS History
11 records (10 active, 1 former)
●NSpdns1.ultradns.net2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
●NSpdns2.ultradns.net2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
●NSpdns209.ultradns.com2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
●NSpdns3.ultradns.org2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
●NSpdns4.ultradns.org2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
●NSpdns5.ultradns.info2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
●NSpdns6.ultradns.co.uk2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
●MXmxa-00105401.gslb.pphosted.com2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
●MXmxb-00105401.gslb.pphosted.com2015-08-21 → 2026-04-01 · 2 obs
● 2026-04-01 22:17:08
○A104.45.150.112015-08-21 → 2017-06-24 · 4 obs
● 2017-06-24 22:31:00
○ 2026-03-26 23:34:18
○ 2026-04-01 22:17:08
●A204.74.99.1002026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 23:34:18
● 2026-04-01 22:17:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| tw-otis.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:204.74.108.1
NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tw-otis.com (unsigned zone)
⏱️ Timing
Total: 1229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| MX | 2 | mxa-00105401.gslb.pphosted.com (pri: 10), mxb-00105401.gslb.pphosted.com (pri: 10) |
| TXT | 1 | v=spf1 ~all |
| SOA | 1 | pdns209.ultradns.com administrative\.con |
Analysis
IP Addresses
tw-otis.com points to IP number 204.74.99.100.
For instance, other host names crnuk.com, servustv.ch, expediapartners.com, red-bull.ru and bmcsoftware.com.ar share IP numbers with tw-otis.com.
Name Servers
tw-otis.com is delegated to seven name servers: pdns209.ultradns.com, pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
tw-otis.com shares name servers with other domains at least partially, for example 145.64.18.in-addr.arpa, nortonprotectionblog.com, epjdatascience.com, 166.139.108.in-addr.arpa and wwwurbanoutfitters.co.uk.
These name servers are often used together with the name servers pdns209.ultradns.biz, pdns209.ultradns.net, pdns209.ultradns.org, udns1.ultradns.net and udns2.ultradns.net.
Host names with two IP numbers:
pdns209.ultradns.com points to 2001:502:f3ff::f5 and 156.154.64.209.
pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.
pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.
pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.
pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.
pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.
pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.
Mail Servers
Two mail servers mxa-00105401.gslb.pphosted.com and mxb-00105401.gslb.pphosted.com handle tw-otis.com.
tw-otis.com shares the same mail server setup as other domains, for instance cloudcaptech.com, otis.com.ua, in.kiddeuk.co.uk, otis.sh.cn and pageaerospace.co.uk.
tw-otis.com shares mail servers with other domains at least partially; for instance chubb.eu, www.sicli.ch, carrierrentalsystems.es, kidde-deugra.de and kidde.com.ar.
these mail servers are commonly used with the mail servers custmx.cscdns.net.
Host names with a single IP
mxa-00105401.gslb.pphosted.com points to: 67.231.144.184
mxb-00105401.gslb.pphosted.com points to: 67.231.144.184
Host names pointing to 67.231.144.184: mxa-00105401.gslb.pphosted.com and mxb-00105401.gslb.pphosted.com