karlsonline.com - robtex.com
karlsonline.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.49.35.191🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 191.35.49.34.bc.googleusercontent.com | ||||||
| NS | dns3.pair.com ⭐ | ||||||
| A | 2607:f440::d144:656🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns3.pair.com | ||||||
| A | 209.68.6.86🇺🇸 AS7859209.68.0.0/18 | ||||||
| PTR | dns3.pair.com | ||||||
| NS | ns8.ns0.com | ||||||
| A | 2607:f441::d892:c30e🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States | ||||||
| A | 216.146.195.14🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns8.ns0.com | ||||||
| MX | mailcluster.midco.net ⭐ | ||||||
| A | 24.220.134.245🇺🇸 MIDCO24.220.0.0/16 3901 N Louise Ave Sioux Falls SD 57107 United States | ||||||
| PTR | mailcluster-rs.midco.net | ||||||
| SOA | dns3.pair.comroot@pair.com 2025-10-17 #15 | ||||||
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=1774812522 | ||||||
Subdomains
www.karlsonline.com |
Same first word
karlsonline.com |
DNS History
10 records (4 active, 6 former)
●NSdns3.pair.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 19:30:10
● 2026-03-29 19:30:12
○NSns1.rwsgateway.com2015-06-26 → 2017-09-23 · 4 obs
● 2017-09-23 00:20:26
○ 2026-03-29 19:30:10
○ 2026-03-29 19:30:12
○NSns2.rwsgateway.com2015-06-26 → 2017-09-23 · 4 obs
● 2017-09-23 00:20:26
○ 2026-03-29 19:30:10
○ 2026-03-29 19:30:12
○NSns3.rwsgateway.com2015-06-26 → 2017-09-23 · 4 obs
● 2017-09-23 00:20:26
○ 2026-03-29 19:30:10
○ 2026-03-29 19:30:12
○NSns4.rwsgateway.com2015-06-26 → 2017-09-23 · 4 obs
● 2017-09-23 00:20:26
○ 2026-03-29 19:30:10
○ 2026-03-29 19:30:12
●NSns8.ns0.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 19:30:10
● 2026-03-29 19:30:12
●MXmailcluster.midco.net2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 19:30:12
○A199.96.124.12015-06-26 → 2016-11-20 · 4 obs
● 2016-11-20 21:08:32
○ 2017-09-23 00:20:26
○ 2026-03-29 19:30:12
○A199.96.126.1012017-09-23 → 2017-09-23 · 4 obs
● 2017-09-23 00:20:26
○ 2026-03-29 19:30:10
○ 2026-03-29 19:30:12
●A34.49.35.1912026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 19:30:10
● 2026-03-29 19:30:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| karlsonline.com | ns8.ns0.com, dns3.pair.com | 4 records |
✅ Authoritative Response
Server:209.68.6.86
NS records: ns8.ns0.com, dns3.pair.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for karlsonline.com (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.49.35.191 |
| NS | 2 | dns3.pair.com, ns8.ns0.com |
| MX | 1 | mailcluster.midco.net (pri: 10) |
| SOA | 1 | dns3.pair.com root.pair.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns8.ns0.com, ns8.ns0.com, dns3.pair.com...)
Analysis
Hierarchy
karlsonline.com is the parent of www.karlsonline.com.
IP Addresses
karlsonline.com points to IP number 34.49.35.191.
For instance, other host names www.karlsonline.com, hahnappliance.com, vanvreedes.com, 191.35.49.34.bc.googleusercontent.com and sparrowshomefurnishings.com share IP numbers with karlsonline.com.
Name Servers
karlsonline.com is delegated to two name servers: ns8.ns0.com and dns3.pair.com.
karlsonline.com uses the same name server setup as other domains such as deadbeats.us, caribbean-american.net, mystockshotz.com, kobrither.com and susaccel.com.
karlsonline.com shares name servers with other domains at least partially, for example nafow.org, janfarrell.com, qualtersart.com, gladstonian.com and barnsleyonline.co.uk.
These name servers are commonly used alongside ns0.ns0.com, dns4.pair.com, dns.pair.com, ns2.quickserve.com, ns00.ns0.com and ns524.pair.com.
Host names with two IP numbers:
ns8.ns0.com points to 2607:f441::d892:c30e and 216.146.195.14; dns3.pair.com points to 2607:f440::d144:656 and 209.68.6.86.
Mail Servers
karlsonline.com is handled by a single mail server, mailcluster.midco.net.
karlsonline.com shares the same mail server setup as other domains, for instance cw-ortho.com, mckieford.com, npend.com, vguitar.com and iversonchrysler.com.
mailcluster.midco.net points to a single IP: 24.220.134.245.