btcollab.com - robtex.com

btcollab.com

DNSSEC⚠️ Not signed
NSppdns.paypal.com ⭐
A64.78.206.1🇺🇸 UNSPECIFIED64.78.206.0/24
PTRns1-pchnet.paypal.com
NSns1-pchnet.paypal.com
A2620:171:814:1701:2::1🇺🇸 UNSPECIFIED2620:171:814::/48
PTRns1-pchnet.paypal.com
A64.78.206.1🇺🇸 UNSPECIFIED64.78.206.0/24
PTRns1-pchnet.paypal.com
NSns2-pchnet.paypal.com
A2620:171:815:1701:2::1🇺🇸 UNSPECIFIED2620:171:815::/48
PTRns2-pchnet.paypal.com
A64.78.207.1🇺🇸 UNSPECIFIED64.78.207.0/24
PTRns2-pchnet.paypal.com
NSpdns100.ultradns.com
A2001:502:f3ff::88🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns100.ultradns.com
A156.154.64.100🇺🇸 MAINT-ID-12008156.154.64.0/24
PTRpdns100.ultradns.com
NSpdns100.ultradns.net
A2610:a1:1014::88🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns100.ultradns.net
A156.154.65.100🇺🇸 MAINT-ID-12008156.154.65.0/24
PTRpdns100.ultradns.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com -all
TXTgoogle-site-verification=Oa93edlRUUyyhff0uR6ybBNUtxOe56EC4SGrVHFoZPk
SOAppdns.paypal.comhostmaster@paypal.com 2020-04-21 #25

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

btcollab.com

Similar names

btobcall.de
btobcall.com

DNS History

14 records (10 active, 4 former)

201820192020202120222023202420252026NSns1-pchnet.paypal.comns2-pchnet.paypal.compdns100.ultradns.compdns100.ultradns.netppdns.paypal.comns1.p57.dynect.netns2.p57.dynect.netns3.p57.dynect.netns4.p57.dynect.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.com
●NSns1-pchnet.paypal.com2026-02-19 → 2026-03-21 · 3 obs
○ 2017-08-08 01:12:30
● 2026-02-19 01:02:46
● 2026-03-21 10:36:46
○NSns1.p57.dynect.net2017-08-08 → 2017-08-08 · 3 obs
● 2017-08-08 01:12:30
○ 2026-02-19 01:02:46
○ 2026-03-21 10:36:46
●NSns2-pchnet.paypal.com2026-02-19 → 2026-03-21 · 3 obs
○ 2017-08-08 01:12:30
● 2026-02-19 01:02:46
● 2026-03-21 10:36:46
○NSns2.p57.dynect.net2017-08-08 → 2017-08-08 · 3 obs
● 2017-08-08 01:12:30
○ 2026-02-19 01:02:46
○ 2026-03-21 10:36:46
○NSns3.p57.dynect.net2017-08-08 → 2017-08-08 · 3 obs
● 2017-08-08 01:12:30
○ 2026-02-19 01:02:46
○ 2026-03-21 10:36:46
○NSns4.p57.dynect.net2017-08-08 → 2017-08-08 · 3 obs
● 2017-08-08 01:12:30
○ 2026-02-19 01:02:46
○ 2026-03-21 10:36:46
●NSpdns100.ultradns.com2026-02-19 → 2026-03-21 · 3 obs
○ 2017-08-08 01:12:30
● 2026-02-19 01:02:46
● 2026-03-21 10:36:46
●NSpdns100.ultradns.net2026-02-19 → 2026-03-21 · 3 obs
○ 2017-08-08 01:12:30
● 2026-02-19 01:02:46
● 2026-03-21 10:36:46
●NSppdns.paypal.com2026-02-19 → 2026-03-21 · 3 obs
○ 2017-08-08 01:12:30
● 2026-02-19 01:02:46
● 2026-03-21 10:36:46
●MXalt1.aspmx.l.google.com2017-08-08 → 2026-03-21 · 2 obs
● 2017-08-08 01:12:30
● 2026-03-21 10:36:46
●MXalt2.aspmx.l.google.com2017-08-08 → 2026-03-21 · 2 obs
● 2017-08-08 01:12:30
● 2026-03-21 10:36:46
●MXalt3.aspmx.l.google.com2017-08-08 → 2026-03-21 · 2 obs
● 2017-08-08 01:12:30
● 2026-03-21 10:36:46
●MXalt4.aspmx.l.google.com2017-08-08 → 2026-03-21 · 2 obs
● 2017-08-08 01:12:30
● 2026-03-21 10:36:46
●MXaspmx.l.google.com2017-08-08 → 2026-03-21 · 2 obs
● 2017-08-08 01:12:30
● 2026-03-21 10:36:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
btcollab.compdns100.ultradns.net, pdns100.ultradns.com, ns1-pchnet.paypal.com, ns2-pchnet.paypal.com6 records

✅ Authoritative Response

Server: 64.78.207.1

NS records: pdns100.ultradns.net, pdns100.ultradns.com, ns1-pchnet.paypal.com, ns2-pchnet.paypal.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1808ms | Queries: -

📄 Records

TypeCountSample Data
NS4pdns100.ultradns.com, pdns100.ultradns.net...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 include:_spf.google.com -all, google-site-verification=Oa93edlRUUyyhff
SOA1ppdns.paypal.com hostmaster.paypal.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (pdns100.ultradns.com, pdns100.ultradns.com, ns1-pchnet.paypal.com...)

Analysis

Name Servers

btcollab.com is delegated to five name servers: ns1-pchnet.paypal.com, ns2-pchnet.paypal.com, ppdns.paypal.com, pdns100.ultradns.com and pdns100.ultradns.net.

btcollab.com at least partially shares name servers with other domains, for instance movement.com, paypal-excelinvoicing.com, paypal-signalfx.com, hetron.com and paypal.lu.

these name servers are often used together with pdns100.ultradns.org, pdns100.ultradns.biz, ns1.p57.dynect.net and ns2.p57.dynect.net.

Two IPs per host:

ns1-pchnet.paypal.com points to 2620:171:814:1701:2::1 and 64.78.206.1

ns2-pchnet.paypal.com points to 2620:171:815:1701:2::1 and 64.78.207.1

pdns100.ultradns.com points to 2001:502:f3ff::88 and 156.154.64.100

pdns100.ultradns.net points to 2610:a1:1014::88 and 156.154.65.100

One IP per host:

ppdns.paypal.com points to 64.78.206.1

Hosts pointing to 64.78.206.1: ns1-pchnet.paypal.com and ppdns.paypal.com

Mail Servers

btcollab.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

btcollab.com shares some mail servers with other domains, at least partially, for instance vestidademae.com, earthstonerock.com, manhattantrophies.com, nricell.com and rosterstream.com.

these mail servers are often used with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27