queldor.net - robtex.com
queldor.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2610:80:0:10c::99🇺🇸 RCN-AS2610:80:0:10c::/64 | ||||||
| PTR | mail.queldor.net | ||||||
| A | 209.6.82.251🇺🇸 RCN-AS209.6.82.0/24 | ||||||
| NS | queldor.net ⭐ | ||||||
| A | 2610:80:0:10c::99🇺🇸 RCN-AS2610:80:0:10c::/64 | ||||||
| PTR | mail.queldor.net | ||||||
| A | 209.6.82.251🇺🇸 RCN-AS209.6.82.0/24 | ||||||
| PTR | mail.queldor.net | ||||||
| NS | ns.queldor.com ⚠️ Not in zone NS records | ||||||
| A | 209.6.82.251🇺🇸 RCN-AS209.6.82.0/24 | ||||||
| PTR | mail.queldor.net | ||||||
| NS | ns.queldor.net ⚠️ Not in parent delegation | ||||||
| A | 209.6.82.251🇺🇸 RCN-AS209.6.82.0/24 | ||||||
| PTR | mail.queldor.net | ||||||
| NS | ns2.queldor.net | ||||||
| A | 207.172.3.20🇺🇸 RCN-AS207.172.0.0/16 RCN-BLK-2 RCN Corporation 650 College Road East Suite 3100 Princeton, NJ 08540 US | ||||||
| PTR | auth1.dns.rcn.net | ||||||
| MX | queldor.net ⭐ | ||||||
| A | 2610:80:0:10c::99🇺🇸 RCN-AS2610:80:0:10c::/64 | ||||||
| PTR | mail.queldor.net | ||||||
| A | 209.6.82.251🇺🇸 RCN-AS209.6.82.0/24 | ||||||
| PTR | mail.queldor.net | ||||||
| MX | spool.lnh.mail.rcn.net(100) | ||||||
| A | 207.172.157.181🇺🇸 RCN-AS207.172.157.0/24 | ||||||
| TXT | v=spf1 ip6:2610:80:0:10c::/64 ip4:209.6.82.0/24 a mx -all | ||||||
| SOA | queldor.nethostmaster@queldor.net 2023-07-07 #1 | ||||||
net
| 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=1774701127 | ||||||
NS for
queldor.net |
Previously NS for
MX for
queldor.net |
Subdomains
mail.queldor.net |
Same first word
queldor.net |
Similar names
DNS History
10 records (8 active, 2 former)
●NSns.queldor.com2008-07-15 → 2026-03-28 · 2 obs
● 2026-03-28 12:51:22
●NSns.queldor.net2008-07-15 → 2026-03-28 · 2 obs
● 2026-03-28 12:51:22
●NSns2.queldor.net2026-03-15 → 2026-03-28 · 3 obs
● 2026-03-15 00:07:46
● 2026-03-28 12:51:22
●NSqueldor.net2015-09-04 → 2026-03-28 · 3 obs
● 2015-09-04 01:06:10
● 2026-03-28 12:51:22
●MXqueldor.net2008-07-15 → 2026-03-28 · 2 obs
● 2026-03-28 12:51:22
○MXsmtp.rcnbusiness.com2008-07-15 → 2008-07-15 · 3 obs
○ 2015-09-04 01:06:10
○ 2026-03-28 12:51:22
●MXspool.lnh.mail.rcn.net2026-03-15 → 2026-03-28 · 3 obs
● 2026-03-15 00:07:46
● 2026-03-28 12:51:22
●A209.6.82.2512015-09-04 → 2026-03-28 · 3 obs
● 2015-09-04 01:06:10
● 2026-03-28 12:51:22
○A216.164.83.382008-07-15 → 2008-07-15 · 3 obs
○ 2015-09-04 01:06:10
○ 2026-03-28 12:51:22
●A2610:80:0:10c::992026-03-15 → 2026-03-28 · 3 obs
● 2026-03-15 00:07:46
● 2026-03-28 12:51:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| queldor.net | ns.queldor.com, ns.queldor.net | 1 record |
✅ Authoritative Response
Server:209.6.82.251
NS records: ns.queldor.com, ns.queldor.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for queldor.net (unsigned zone)
⏱️ Timing
Total: 314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.6.82.251 |
| AAAA | 1 | 2610:80:0:10c::99 |
| NS | 2 | ns2.queldor.net, ns.queldor.net |
| MX | 2 | spool.lnh.mail.rcn.net (pri: 100), queldor.net (pri: 0) |
| TXT | 1 | v=spf1 ip6:2610:80:0:10c::/64 ip4:209.6. |
| SOA | 1 | queldor.net hostmaster.queldor.net |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.queldor.net)
Analysis
Hierarchy
The parent of mail.queldor.net is queldor.net.
Name Server Role
queldor.net serves as a name server for queldor.net.
ns2.queldor.net, ns.queldor.net and ns.queldor.com are commonly used as name servers together with queldor.net.
Mail Server Role
queldor.net serves as the mail server for queldor.net.
spool.lnh.mail.rcn.net often serves as a mail server in conjunction with queldor.net.
IP Addresses
queldor.net points to two IP numbers: 2610:80:0:10c::99 and 209.6.82.251.
Other host names, for instance mail.queldor.net share IP numbers with queldor.net.
Name Servers
The zone for queldor.net is delegated to four name servers: queldor.net, ns.queldor.com, ns2.queldor.net and ns.queldor.net.
Host names with two IP numbers:
queldor.net points to 2610:80:0:10c::99 and 209.6.82.251.
Host names with one IP number:
ns.queldor.com points to 209.6.82.251.
ns2.queldor.net points to 207.172.3.20.
ns.queldor.net points to 209.6.82.251.
Host names that point to 209.6.82.251: queldor.net, ns.queldor.com and ns.queldor.net.
Mail Servers
Two mail servers handle queldor.net: queldor.net and spool.lnh.mail.rcn.net.
Host names with a single IP: spool.lnh.mail.rcn.net points to 207.172.157.181.