portwell.com - robtex.com
portwell.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.88.18.150🇺🇸 COGENT38.0.0.0/8 Cogent | ||||||
| PTR | www.portwell.com | ||||||
| NS | ns5.worldnic.com ⭐ | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | powerdns-prod06.dc.tutum.co | ||||||
| NS | ns6.worldnic.com | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-27-124.defastlink.net | ||||||
| MX | d349377a.ess.barracudanetworks.com ⭐ | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d349377b.ess.barracudanetworks.com ⭐ | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| TXT | MS=ms44425053 | ||||||
| TXT | r6c6mdn4k9qsgc8fp7buo11mal | ||||||
| TXT | google-site-verification=CqcmPquAZhttVntS004IEL5CRIc-9fWgusI1KpRSHuA | ||||||
| TXT | google-site-verification=VQ8o9YRUcEZ_zVeuneKE7RDKUy7JmH9EVXxKWDrS1oY | ||||||
| TXT | v=spf1 ip4:38.88.18.152 a:smtp.portwell.com ~all | ||||||
| TXT | google-site-verification=btM0Hu6u3dDvtrmvF8x7Y3qmveLZW6fQbFbGa1Fl-hw | ||||||
| SOA | NS5.WORLDNIC.comnamehost@WORLDNIC.com serial=126031215 | ||||||
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 | ||||||
rank #270051 in the tld
WOT: SAFE (62/100)
Subdomains
barracuda.portwell.com |
mail.portwell.com |
spamtitan.portwell.com |
www.portwell.com |
upg2010.portwell.com |
Same first word
Similar names
wollpert.de |
wellport.net |
wellport.com |
rtpowell.net |
ptrowell.co.uk |
wellport.org |
wellport.co.jp |
trpowell.com |
wellport.jp |
rtpowell.com |
wellport.no |
wellport.ru |
wellport.rs |
DNS History
7 records (5 active, 2 former)
●NSns5.worldnic.com2015-08-11 → 2026-03-16 · 2 obs
● 2026-03-16 10:56:58
●NSns6.worldnic.com2015-08-11 → 2026-03-16 · 2 obs
● 2026-03-16 10:56:58
○MXbarracuda.portwell.com2015-08-11 → 2017-02-15 · 4 obs
● 2017-02-15 06:31:12
○ 2026-02-24 10:11:42
○ 2026-03-16 10:56:58
●MXd349377a.ess.barracudanetworks.com2026-02-24 → 2026-03-16 · 3 obs
● 2026-02-24 10:11:42
● 2026-03-16 10:56:58
●MXd349377b.ess.barracudanetworks.com2026-02-24 → 2026-03-16 · 3 obs
● 2026-02-24 10:11:42
● 2026-03-16 10:56:58
○MXspamtitan.portwell.com2017-02-15 → 2017-02-15 · 4 obs
● 2017-02-15 06:31:12
○ 2026-02-24 10:11:42
○ 2026-03-16 10:56:58
●A38.88.18.1502015-08-11 → 2026-03-16 · 2 obs
● 2026-03-16 10:56:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| portwell.com | ns5.worldnic.com, ns6.worldnic.com | 2 records |
✅ Authoritative Response
Server: 162.159.27.124
NS records: ns5.worldnic.com, ns6.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for portwell.com (unsigned zone)
⏱️ Timing
Total: 232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.88.18.150 |
| NS | 2 | ns5.worldnic.com, ns6.worldnic.com |
| MX | 2 | d349377b.ess.barracudanetworks.com (pri:, d349377a.ess.barracudanetworks.com (pri: |
| TXT | 6 | google-site-verification=VQ8o9YRUcEZ_zVe, r6c6mdn4k9qsgc8fp7buo11mal... |
| SOA | 1 | NS5.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)
Analysis
Hierarchy
portwell.com is parent of barracuda.portwell.com, mail.portwell.com, spamtitan.portwell.com, www.portwell.com and upg2010.portwell.com.
IP Addresses
portwell.com resolves to one IP number: 38.88.18.150.
Other host names for instance www.portwell.com and upg2010.portwell.com share IP numbers with portwell.com.
Name Servers
portwell.com's delegation uses two name servers: ns5.worldnic.com and ns6.worldnic.com.
portwell.com uses the same name server setup as other domains, such as bustartist.com, bcyc.org, summitjetcard.com, alent.net and sim-chicago.org.
Host names with a single IP address: ns5.worldnic.com points to 162.159.26.110; ns6.worldnic.com points to 162.159.27.124.
Mail Servers
portwell.com is served by two mail servers d349377a.ess.barracudanetworks.com and d349377b.ess.barracudanetworks.com.
Host names with three IP numbers
d349377a.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255
d349377b.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255
Host names that point to 209.222.82.252: d349377a.ess.barracudanetworks.com and d349377b.ess.barracudanetworks.com
Host names that point to 209.222.82.253: d349377a.ess.barracudanetworks.com and d349377b.ess.barracudanetworks.com
Host names that point to 209.222.82.255: d349377a.ess.barracudanetworks.com and d349377b.ess.barracudanetworks.com