lehrertools.ch - robtex.com
lehrertools.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.214.254.176🇳🇱 Google35.214.128.0/17 | ||||||
| PTR | 176.254.214.35.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 +ip4:35.214.146.152 include:lehrertools.ch.spf.auto.dnssmartho... | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=122 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-03-15 #15 | ||||||
Same first word
lehrertools.com |
lehrertools.ch |
Similar names
DNS History
12 records (6 active, 6 former)
○NSns1.esm3.siteground.biz2017-03-16 → 2020-01-02 · 3 obs
● 2020-01-02 12:22:10
○ 2026-03-23 08:03:32
●NSns1.siteground.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 08:03:32
○NSns2.esm3.siteground.biz2017-03-16 → 2020-01-02 · 3 obs
● 2020-01-02 12:22:10
○ 2026-03-23 08:03:32
●NSns2.siteground.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 08:03:32
●MXmx10.antispam.mailspamprotection.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 08:03:32
○MXmx10.mailspamprotection.com2017-03-16 → 2020-01-02 · 3 obs
● 2020-01-02 12:22:10
○ 2026-03-23 08:03:32
●MXmx20.antispam.mailspamprotection.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 08:03:32
○MXmx20.mailspamprotection.com2017-03-16 → 2020-01-02 · 3 obs
● 2020-01-02 12:22:10
○ 2026-03-23 08:03:32
●MXmx30.antispam.mailspamprotection.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 08:03:32
○MXmx30.mailspamprotection.com2017-03-16 → 2020-01-02 · 3 obs
● 2020-01-02 12:22:10
○ 2026-03-23 08:03:32
●A35.214.254.1762026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 08:03:32
○A77.104.135.332017-03-16 → 2020-01-02 · 3 obs
● 2020-01-02 12:22:10
○ 2026-03-23 08:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| lehrertools.ch | ns2.siteground.net, ns1.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns2.siteground.net, ns1.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lehrertools.ch (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.214.254.176 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 3 | mx20.antispam.mailspamprotection.com (pr, mx10.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx +ip4:35.214.146.152 inclu |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.ch, b.nic.ch, d.nic.ch...)
Analysis
IP Addresses
lehrertools.ch maps to IP address 35.214.254.176.
Other host names, for example 176.254.214.35.bc.googleusercontent.com, frischabpresse.ch and www.frischabpresse.ch share the same IP as lehrertools.ch.
Name Servers
Two name servers ns1.siteground.net and ns2.siteground.net are delegated to lehrertools.ch.
lehrertools.ch uses the same name server configuration as other domains, such as quattrozampeontheroad.it, bellavimedspa.com, efhd.co.uk, publictelephonecompany.net and eurofundas.eu.
lehrertools.ch at least partially shares name servers with other domains such as capitalcommunitynews.com, travelonline.mx, fareair.com, bethesdawaterrestoration.com and admet.com.
Host names with a single IP address:
ns1.siteground.net points to 75.2.77.104
ns2.siteground.net points to 99.83.229.113
Mail Servers
lehrertools.ch is handled by three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
lehrertools.ch shares mail servers with other domains at least in part, for instance saltscrubrecipes.com, einsteinappliancerepair.com, thefinalkit.com, gasjunkymotorcycles.com and uciengineering.com.
Host names with a single IP:
mx10.antispam.mailspamprotection.com points to 34.149.79.66
mx20.antispam.mailspamprotection.com points to 34.120.156.61
mx30.antispam.mailspamprotection.com points to 34.111.121.216