yapc.us - robtex.com

yapc.us

DNSSEC⚠️ Not signed
A216.92.3.120🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRfwdlb.pairnic.net
NSns3.pairnic.com ⭐
A2607:f440::d85c:35d🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns3.pairnic.com
A216.92.3.93🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns3.pairnic.com
NSns4.pairnic.com
A2607:f441::d892:c0f5🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States
A216.146.192.245🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns4.pairnic.com
SOAns3.pairnic.comroot@pair.com 2023-03-02 #60

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1776080872

Same first word

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yapc.us
yapc.de
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yapc.tv
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DNS History

4 records (3 active, 1 former)

20162017201820192020202120222023202420252026NSns3.pairnic.comns4.pairnic.comA216.92.3.120216.92.3.110
●NSns3.pairnic.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:02:22
● 2026-04-13 12:02:52
●NSns4.pairnic.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:02:22
● 2026-04-13 12:02:52
○A216.92.3.1102015-08-17 → 2017-08-21 · 4 obs
● 2015-08-17 05:30:42
● 2017-08-21 14:01:40
○ 2026-04-13 00:02:22
○ 2026-04-13 12:02:52
●A216.92.3.1202026-04-13 → 2026-04-13 · 3 obs
○ 2017-08-21 14:01:40
● 2026-04-13 00:02:22
● 2026-04-13 12:02:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
yapc.usns4.pairnic.com, ns3.pairnic.com-

✅ Authoritative Response

Server:216.92.3.93

NS records: ns4.pairnic.com, ns3.pairnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yapc.us (unsigned zone)

⏱️ Timing

Total: 3389ms | Queries: -

📄 Records

TypeCountSample Data
A1216.92.3.120
NS2NS3.PAIRNIC.COM, NS4.PAIRNIC.COM
SOA1ns3.pairnic.com root.pair.com

Analysis

IP Addresses

yapc.us points to a single IP: 216.92.3.120.

Other host names, for instance murraymcmillan.com, jetmac.com, www.exler.com, extraserv3.elan.net and spcp.info share IP numbers with yapc.us.

Name Servers

yapc.us's delegation is to two name servers ns3.pairnic.com and ns4.pairnic.com.

yapc.us shares the same name server configuration as other domains, such as frimarkkellerinsurance.com, bobmarleyfoundation.com, sigsim.net, utilicomsupply.com and thistledki.com.

yapc.us at least partially shares its name servers with other domains, for instance 313v.com, ashlyo.com, goodwinmotorgroup.com, demandabolition.net and informativeventures.com.

Host names with two IP numbers: ns3.pairnic.com points to 2607:f440::d85c:35d and 216.92.3.93; ns4.pairnic.com points to 2607:f441::d892:c0f5 and 216.146.192.245