zagier.com - dns.ninja
zagier.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.146.220.119🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | patagoniashop.com | ||||||
| NS | dns2.pair.com ⭐ | ||||||
| A | 2607:f441::d892:c318🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States | ||||||
| PTR | dns2.pair.com | ||||||
| A | 216.146.195.24🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns2.pair.com | ||||||
| NS | ns0.ns0.com | ||||||
| MX | mail1.g21.pair.com ⭐ | ||||||
| A | 2607:f441::d892:c345🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States | ||||||
| PTR | mail1.g21.pair.com | ||||||
| A | 216.146.195.69🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g21.pair.com | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| SOA | dns2.pair.comroot@pair.com 2026-04-06 #16 | ||||||
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=1786847139 | ||||||
Same first word
zagier.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns2.pair.com2026-07-01 → 2026-08-16 · 3 obs
● 2026-07-01 17:11:28
● 2026-08-16 02:37:00
●NSns0.ns0.com2026-07-01 → 2026-08-16 · 3 obs
● 2026-07-01 17:11:28
● 2026-08-16 02:37:00
○NSns1.futurequest.net2015-05-25 → 2017-04-19 · 4 obs
● 2017-04-19 04:45:38
○ 2026-07-01 17:11:28
○ 2026-08-16 02:37:00
○NSns2.futurequest.net2015-05-25 → 2017-04-19 · 4 obs
● 2017-04-19 04:45:38
○ 2026-07-01 17:11:28
○ 2026-08-16 02:37:00
○NSns3.futurequest.net2015-05-25 → 2017-04-19 · 4 obs
● 2017-04-19 04:45:38
○ 2026-07-01 17:11:28
○ 2026-08-16 02:37:00
●MXmail1.g21.pair.com2026-07-01 → 2026-08-16 · 3 obs
● 2026-07-01 17:11:28
● 2026-08-16 02:37:00
○MXmx.futurequest.net2015-05-25 → 2017-04-19 · 4 obs
● 2017-04-19 04:45:38
○ 2026-07-01 17:11:28
○ 2026-08-16 02:37:00
●A216.146.220.1192026-07-01 → 2026-08-16 · 3 obs
● 2026-07-01 17:11:28
● 2026-08-16 02:37:00
○A69.5.26.2382015-05-25 → 2017-04-19 · 4 obs
● 2017-04-19 04:45:38
○ 2026-07-01 17:11:28
○ 2026-08-16 02:37:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zagier.com | ns0.ns0.com, dns2.pair.com | 4 records |
✅ Authoritative Response
Server:216.146.195.24
NS records: ns0.ns0.com, dns2.pair.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zagier.com (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.146.220.119 |
| NS | 2 | ns0.ns0.com, dns2.pair.com |
| MX | 1 | mail1.g21.pair.com (pri: 50) |
| TXT | 1 | v=spf1 include:webmail.pair.com include: |
| SOA | 1 | dns2.pair.com root.pair.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns0.ns0.com, ns0.ns0.com, dns2.pair.com...)
Analysis
IP Addresses
zagier.com has exactly one IP address — 216.146.220.119.
Among the host names that share IP numbers with zagier.com is patagoniashop.com, as one example.
Name Servers
The NS records for zagier.com delegate to ns0.ns0.com and dns2.pair.com.
The name server configuration of zagier.com is shared with other domains, for instance letterexchange.com, symmetrymolddesign.com, lahaies.com and two others.
zagier.com partially shares its NS delegation with several other domains, including unldesign.com, magicpainting.com, 20.92.216.in-addr.arpa and two others.
These name servers tend to appear together with the name servers dns.pair.com, dns3.pair.com and ns7.ns0.com, plus two others.
Host names pointing to two IP addresses:
The A records for dns2.pair.com return 216.146.195.24 and 2607:f441::d892:c318.
Mail Servers
zagier.com uses one mail server — mail1.g21.pair.com.
The mail server setup of zagier.com matches that of other domains such as thorrinden.com, rockonion.com, n8kpl.us and two others.
The host mail1.g21.pair.com resolves to 216.146.195.69 and 2607:f441::d892:c345 — two IP addresses.