simath.com - dns.ninja

simath.com

DNSSEC⚠️ Not signed
A216.92.185.20πŸ‡ΊπŸ‡Έ AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRsimath.com
NSdns3.pair.com ⭐
A2607:f440::d144:656πŸ‡ΊπŸ‡Έ AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRdns3.pair.com
A209.68.6.86πŸ‡ΊπŸ‡Έ AS7859209.68.0.0/18
PTRdns3.pair.com
NSns0.ns0.com ⚠️ Not in parent delegation
A2607:f440::d85c:3715πŸ‡ΊπŸ‡Έ AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns0.ns0.com
A216.92.55.21πŸ‡ΊπŸ‡Έ AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns0.ns0.com
NSns00.ns0.com ⚠️ Not in zone NS records
A2607:f440::d85c:3c3cπŸ‡ΊπŸ‡Έ AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns00.ns0.com
A216.92.60.60πŸ‡ΊπŸ‡Έ AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns00.ns0.com
SOAdns3.pair.comroot@pair.com 2025-10-17 #15

com

PTR for

Same first word

Similar names

DNS History

8 records (4 active, 4 former)

201020122014201620182020202220242026NSdns3.pair.comns0.ns0.comns00.ns0.comns93.pair.comMXmail2.g12.pair.commailwash7.pair.comA216.92.185.20216.92.13.62
●NSdns3.pair.com2026-03-27 β†’ 2026-07-05 Β· 3 obs
β—‹ 2017-07-09 00:27:42
● 2026-03-27 03:36:58
● 2026-07-05 15:19:18
●NSns0.ns0.com2009-01-16 β†’ 2026-07-05 Β· 2 obs
● 2009-01-16 20:16:14
● 2026-07-05 15:19:18
●NSns00.ns0.com2026-03-27 β†’ 2026-07-05 Β· 7 obs
β—‹ 2017-07-09 00:27:42
● 2026-03-27 03:36:58
β—‹ 2026-06-26 05:06:14
● 2026-06-29 21:31:26
β—‹ 2026-07-02 11:37:52
● 2026-07-03 13:10:30
● 2026-07-05 15:19:18
β—‹NSns93.pair.com2009-01-16 β†’ 2017-07-09 Β· 4 obs
● 2009-01-16 20:16:14
● 2017-07-09 00:27:42
β—‹ 2026-03-27 03:36:58
β—‹ 2026-07-05 15:19:18
β—‹MXmail2.g12.pair.com2026-03-27 β†’ 2026-07-02 Β· 5 obs
β—‹ 2017-07-09 00:27:42
● 2026-03-27 03:36:58
β—‹ 2026-06-26 05:06:14
● 2026-07-02 11:37:52
β—‹ 2026-07-05 15:19:18
β—‹MXmailwash7.pair.com2009-01-16 β†’ 2017-07-09 Β· 4 obs
● 2009-01-16 20:16:14
● 2017-07-09 00:27:42
β—‹ 2026-03-27 03:36:58
β—‹ 2026-07-05 15:19:18
β—‹A216.92.13.622009-01-16 β†’ 2017-07-09 Β· 4 obs
● 2009-01-16 20:16:14
● 2017-07-09 00:27:42
β—‹ 2026-03-27 03:36:58
β—‹ 2026-07-05 15:19:18
●A216.92.185.202026-03-27 β†’ 2026-07-05 Β· 6 obs
β—‹ 2017-07-09 00:27:42
● 2026-03-27 03:36:58
β—‹ 2026-06-26 05:06:14
● 2026-07-02 11:37:52
β—‹ 2026-07-03 13:10:30
● 2026-07-05 15:19:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
simath.comns0.ns0.com, dns3.pair.com4 records

βœ… Authoritative Response

Server:209.68.6.86

NS records: ns0.ns0.com, dns3.pair.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simath.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.92.185.20
NS2dns3.pair.com, ns00.ns0.com
MX1mail2.g12.pair.com (pri: 50)
SOA1dns3.pair.com root.pair.com

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns0.ns0.com, ns0.ns0.com, dns3.pair.com...)

Analysis

IP Addresses

simath.com resolves to one IP address: 216.92.185.20.

Name Servers

simath.com is served by three name servers: ns00.ns0.com, ns0.ns0.com and dns3.pair.com.

At least some of simath.com's name servers are shared with other domains, for example lemonade4heart.org, excavationservicesct.com, icopam.com and two more.

These name servers tend to co-occur with ns8.ns0.com, dns.pair.com, dns2.pair.com and 7 other name servers in the same DNS delegations.

The hostnames ns00.ns0.com, ns0.ns0.com and dns3.pair.com each direct to two IP addresses β€” ns00.ns0.com to 216.92.60.60 and 2607:f440::d85c:3c3c, ns0.ns0.com to 216.92.55.21 and 2607:f440::d85c:3715, and dns3.pair.com to 209.68.6.86 and 2607:f440::d144:656.