porttech.com - dns.ninja
porttech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1783759052 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSbuy.internettraffic.com2015-08-18 → 2016-06-24 · 4 obs
● 2016-06-24 15:02:30
○ 2017-03-14 02:06:40
○ 2026-07-11 08:55:18
○NSns1.uniregistrymarket.link2017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 02:06:40
○ 2026-02-19 17:03:44
○ 2026-07-11 08:55:18
○NSns2.uniregistrymarket.link2017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 02:06:40
○ 2026-02-19 17:03:44
○ 2026-07-11 08:55:18
○NSsell.internettraffic.com2015-08-18 → 2016-06-24 · 4 obs
● 2016-06-24 15:02:30
○ 2017-03-14 02:06:40
○ 2026-07-11 08:55:18
●NSsl1.sedo.com2026-02-19 → 2026-07-11 · 3 obs
● 2026-02-19 17:03:44
● 2026-07-11 08:55:18
●NSsl2.sedo.com2026-02-19 → 2026-07-11 · 3 obs
● 2026-02-19 17:03:44
● 2026-07-11 08:55:18
●MXlocalhost2026-02-19 → 2026-07-11 · 2 obs
● 2026-07-11 08:55:18
○A69.172.201.1532016-06-24 → 2017-03-14 · 5 obs
● 2016-06-24 15:02:30
● 2017-03-14 02:06:40
○ 2026-02-19 17:03:44
○ 2026-07-11 08:55:18
○A69.172.201.2082015-08-18 → 2016-03-07 · 4 obs
● 2016-03-07 08:25:18
○ 2016-06-24 15:02:30
○ 2026-07-11 08:55:18
●A91.195.241.2322026-02-19 → 2026-07-11 · 3 obs
● 2026-02-19 17:03:44
● 2026-07-11 08:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| porttech.com | sl1.sedo.com, sl2.sedo.com | 2 records |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for porttech.com (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (sl1.sedo.com, sl2.sedo.com)
Analysis
IP Addresses
porttech.com resolves to one IP address: 91.195.241.232.
lrealty.com, belaw.de, bitmoney.eu and two other host names share IP numbers with porttech.com.
Name Servers
porttech.com is served by two delegated name servers, sl1.sedo.com and sl2.sedo.com.
porttech.com uses the same name servers as several other domains — among them milenio.eu, yestoall.de, bubblejet.de and two more.
Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.
Mail Servers
Mail for porttech.com is handled by a single mail server, localhost.
porttech.com uses an identical mail server configuration to several other domains — among them salesline.eu, casinost.com, mnj.be and two more.