1second.com - robtex.com
1second.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.92.202.21🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | 1second.com | ||||||
| NS | dns4.pair.com ⭐ | ||||||
| A | 2607:f440::d85c:fc0a🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns4.pair.com | ||||||
| A | 216.92.252.10🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns4.pair.com | ||||||
| NS | ns9.ns0.com | ||||||
| A | 2607:f441::d892:c124🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States | ||||||
| MX | mail5.g24.pair.com ⭐ | ||||||
| A | 2607:f440::4227:8b24🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail5.g24.pair.com | ||||||
| A | 66.39.139.36🇺🇸 AS785966.39.128.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail5.g24.pair.com | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| SOA | dns4.pair.comroot@pair.com 2025-11-18 #19 | ||||||
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=1778343891 | ||||||
WOT: SAFE (16/100)
PTR for
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns4.pair.com2026-03-31 → 2026-05-09 · 3 obs
● 2026-03-31 09:36:30
● 2026-05-09 16:33:54
○NSns0000.ns0.com2015-08-11 → 2016-08-17 · 4 obs
● 2016-08-17 13:38:18
○ 2026-03-31 09:36:30
○ 2026-05-09 16:33:54
○NSns304.pair.com2015-08-11 → 2016-08-17 · 4 obs
● 2016-08-17 13:38:18
○ 2026-03-31 09:36:30
○ 2026-05-09 16:33:54
●NSns9.ns0.com2026-03-31 → 2026-05-09 · 3 obs
● 2026-03-31 09:36:30
● 2026-05-09 16:33:54
●MXmail5.g24.pair.com2026-03-31 → 2026-05-09 · 3 obs
● 2026-03-31 09:36:30
● 2026-05-09 16:33:54
○MXmailwash29.pair.com2015-08-11 → 2016-08-17 · 4 obs
● 2016-08-17 13:38:18
○ 2026-03-31 09:36:30
○ 2026-05-09 16:33:54
○A216.92.103.2322015-08-11 → 2016-08-17 · 4 obs
● 2016-08-17 13:38:18
○ 2026-03-31 09:36:30
○ 2026-05-09 16:33:54
●A216.92.202.212026-03-31 → 2026-05-09 · 3 obs
● 2026-03-31 09:36:30
● 2026-05-09 16:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 1second.com | dns4.pair.com, ns9.ns0.com | 4 records |
✅ Authoritative Response
Server:216.146.193.36
NS records: dns4.pair.com, ns9.ns0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1second.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.202.21 |
| NS | 2 | ns9.ns0.com, dns4.pair.com |
| MX | 1 | mail5.g24.pair.com (pri: 50) |
| TXT | 1 | v=spf1 include:webmail.pair.com include: |
| SOA | 1 | dns4.pair.com root.pair.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns4.pair.com, dns4.pair.com, ns9.ns0.com...)
Analysis
Hierarchy
1second.com is a parent of mail.1second.com and www.1second.com.
IP Addresses
1second.com points to a single IP number: 216.92.202.21.
Name Servers
Delegation for 1second.com rests with two name servers, ns9.ns0.com and dns4.pair.com.
1second.com shares the same name server setup as other domains, including skatedragon.com, iwpkatha.com, dsgahgdfvcdvs.pairsite.com, qs4668.pairsite.com and karp-central.com.
1second.com at least partially shares name servers with other domains, for instance lilyjuwette.com, bengalmania.org, ww.law, wavearts.com and interfitindia.com.
These name servers are often used together with ns2.quickserve.com, ns8.ns0.com, ns7.ns0.com, ns0.ns0.com and dns.pair.com.
Host names with two IP numbers:
dns4.pair.com points to 2607:f440::d85c:fc0a and 216.92.252.10.
Host names with one IP number:
ns9.ns0.com points to 2607:f441::d892:c124.
Mail Servers
1second.com is handled by a single mail server, mail5.g24.pair.com.
1second.com uses the same mail server configuration as other domains, such as lingref.com, wienerworldpittsburgh.com, oldmp.com, veloma.com and counterfolk.com.
mail5.g24.pair.com resolves to two IP numbers: 2607:f440::4227:8b24 and 66.39.139.36.