lertec.com - dns.ninja
lertec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.215.103.5🇺🇸 Google35.215.64.0/18 | ||||||
| PTR | 5.103.215.35.bc.googleusercontent.com | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx +ip4:35.215.86.85 include:lertec.com.spf.auto.dnssmarthost.net ... | ||||||
| SOA | ns1.siteground.netroot@usm114.siteground.biz 2020-09-15 #62 | ||||||
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=1782773816 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.siteground.net2026-03-25 → 2026-06-29 · 3 obs
● 2026-03-25 08:10:12
● 2026-06-29 23:26:08
○NSns1.siteground238.com2015-08-11 → 2017-04-18 · 4 obs
● 2017-04-18 08:50:54
○ 2026-03-25 08:10:12
○ 2026-06-29 23:26:08
●NSns2.siteground.net2026-03-25 → 2026-06-29 · 3 obs
● 2026-03-25 08:10:12
● 2026-06-29 23:26:08
○NSns2.siteground238.com2015-08-11 → 2017-04-18 · 4 obs
● 2017-04-18 08:50:54
○ 2026-03-25 08:10:12
○ 2026-06-29 23:26:08
●MXmx10.antispam.mailspamprotection.com2026-03-25 → 2026-06-29 · 3 obs
● 2026-03-25 08:10:12
● 2026-06-29 23:26:08
○MXmx10.mailspamprotection.com2015-08-11 → 2017-04-18 · 4 obs
● 2017-04-18 08:50:54
○ 2026-03-25 08:10:12
○ 2026-06-29 23:26:08
●MXmx20.antispam.mailspamprotection.com2026-03-25 → 2026-06-29 · 3 obs
● 2026-03-25 08:10:12
● 2026-06-29 23:26:08
○MXmx20.mailspamprotection.com2015-08-11 → 2017-04-18 · 4 obs
● 2017-04-18 08:50:54
○ 2026-03-25 08:10:12
○ 2026-06-29 23:26:08
●MXmx30.antispam.mailspamprotection.com2026-03-25 → 2026-06-29 · 3 obs
● 2026-03-25 08:10:12
● 2026-06-29 23:26:08
○MXmx30.mailspamprotection.com2015-08-11 → 2017-04-18 · 4 obs
● 2017-04-18 08:50:54
○ 2026-03-25 08:10:12
○ 2026-06-29 23:26:08
○A181.224.139.292015-08-11 → 2017-04-18 · 4 obs
● 2017-04-18 08:50:54
○ 2026-03-25 08:10:12
○ 2026-06-29 23:26:08
●A35.215.103.52026-03-25 → 2026-06-29 · 3 obs
● 2026-03-25 08:10:12
● 2026-06-29 23:26:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net... | - |
| lertec.com | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:75.2.77.104
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lertec.com (unsigned zone)
⏱️ Timing
Total: 329ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.215.103.5 |
| NS | 2 | ns1.siteground.net, ns2.siteground.net |
| MX | 3 | mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx +ip4:35.215.86.85 include: |
| SOA | 1 | ns1.siteground.net root.usm114.sitegroun |
Analysis
IP Addresses
lertec.com resolves to just one IP address, 35.215.103.5.
Two other host names, along with lertek.com, ltkventures.com and mail.449design.com, also share IP numbers with lertec.com.
Name Servers
lertec.com has two authoritative name servers — ns1.siteground.net and ns2.siteground.net.
lertec.com shares its NS records with other domains, for example hopeconnectingheartsnigeria.org, kmbelle.com, wrfg.org and two others.
There is at least partial name server overlap between lertec.com and other domains — santanvalleysecurity.com, storyofmyown.com, neurorehabilitacion.mx and two more among them.
ns1.siteground.net → 75.2.77.104 and ns2.siteground.net → 99.83.229.113: one IP number per host name.
Mail Servers
Incoming mail for lertec.com is delivered via three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
There is at least a partial MX overlap between lertec.com and other domains, including spiritkelowna.com, germanvillacorta.com, seabirdmedia.com and two others.
Each of the three hostnames points to exactly one IP address: mx10.antispam.mailspamprotection.com points to 34.149.79.66, mx20.antispam.mailspamprotection.com points to 34.120.156.61 and mx30.antispam.mailspamprotection.com points to 34.111.121.216.