lernsysteme.com - robtex.com
lernsysteme.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | verification-d3jclucsp89ganyqbydeny.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1771291435 | ||||||
Subdomains
mail.lernsysteme.com |
Same first word
lernsysteme.com |
lernsysteme.net |
lernsysteme.de |
Similar names
DNS History
11 records (5 active, 6 former)
○NSa.ns14.net2015-07-05 → 2017-02-16 · 4 obs
● 2017-02-16 18:52:18
○ 2026-02-24 16:35:12
○ 2026-03-22 13:13:26
○NSb.ns14.net2015-07-05 → 2017-02-16 · 4 obs
● 2017-02-16 18:52:18
○ 2026-02-24 16:35:12
○ 2026-03-22 13:13:26
○NSc.ns14.net2015-07-05 → 2017-02-16 · 4 obs
● 2017-02-16 18:52:18
○ 2026-02-24 16:35:12
○ 2026-03-22 13:13:26
○NSd.ns14.net2015-07-05 → 2017-02-16 · 4 obs
● 2017-02-16 18:52:18
○ 2026-02-24 16:35:12
○ 2026-03-22 13:13:26
●NSns1.afternic.com2026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 16:35:12
● 2026-03-22 13:13:26
●NSns2.afternic.com2026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 16:35:12
● 2026-03-22 13:13:26
●NSverification-d3jclucsp89ganyqbydeny.ns101.verify.hn2026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 16:35:12
● 2026-03-22 13:13:26
○MXmail.lernsysteme.com2015-07-05 → 2017-02-16 · 4 obs
● 2017-02-16 18:52:18
○ 2026-02-24 16:35:12
○ 2026-03-22 13:13:26
●A13.248.169.482026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 16:35:12
● 2026-03-22 13:13:26
○A31.47.251.42015-07-05 → 2017-02-16 · 4 obs
● 2017-02-16 18:52:18
○ 2026-02-24 16:35:12
○ 2026-03-22 13:13:26
●A76.223.54.1462026-02-24 → 2026-03-22 · 3 obs
● 2026-02-24 16:35:12
● 2026-03-22 13:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lernsysteme.com | ns1.afternic.com, ns2.afternic.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server: 173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lernsysteme.com (unsigned zone)
⏱️ Timing
Total: 4405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
lernsysteme.com is the parent of mail.lernsysteme.com.
IP Addresses
lernsysteme.com points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names including oqip.com, akkumotorrad.de, agreeable.co.uk, courtneycruz.com and torontoequity.com share IP numbers with lernsysteme.com.
Name Servers
lernsysteme.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
lernsysteme.com at least partially shares name servers with other domains, including bongoo.com, fishinrod.com, tellmed.com, *.chqa.net and anina.org.
these name servers are commonly used with verification-qxu9bfdaih4cxurbbn3f4d.ns101.verify.hn, verification-jnpk9imao4ucwj3yqw5clr.ns101.verify.hn, verification-mjhkh6c8j35kmnho9iawpa.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69
ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69
verification-d3jclucsp89ganyqbydeny.ns101.verify.hn points to: 13.248.169.48 and 76.223.54.146