arrivemath.com - robtex.com

arrivemath.com

DNSSEC⚠️ Not signed
A192.243.85.12🇺🇸 F5192.243.85.0/24 hosted
NSpdns85.ultradns.com ⭐ ⚠️ Not in parent delegation
A2001:502:f3ff::79🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns85.ultradns.com
A156.154.64.85🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns85.ultradns.com
NSpdns100.ultradns.biz ⚠️ Not in zone NS records
A2610:a1:1015::88🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns100.ultradns.biz
A156.154.66.100🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns100.ultradns.biz
NSpdns100.ultradns.com ⚠️ Not in zone NS records
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 Neustar
PTRpdns100.ultradns.com
NSpdns100.ultradns.net ⚠️ Not in zone NS records
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 Neustar
PTRpdns100.ultradns.net
NSpdns100.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::88🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns100.ultradns.org
A156.154.67.100🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns100.ultradns.org
NSpdns85.ultradns.biz ⚠️ Not in parent delegation
A2610:a1:1015::79🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns85.ultradns.biz
A156.154.66.85🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns85.ultradns.biz
NSpdns85.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::79🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns85.ultradns.net
A156.154.65.85🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns85.ultradns.net
NSpdns85.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::79🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns85.ultradns.org
A156.154.67.85🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns85.ultradns.org
TXTv=spf1 -all
SOApdns85.ultradns.comhostmaster@mheducation.com 2017-10-18 #21

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=1777051416

Same first word

arrivemath.com
arrivemath.org
arrivemath.net

DNS History

18 records (9 active, 9 former)

2017201820192020202120222023202420252026NSpdns100.ultradns.bizpdns100.ultradns.compdns100.ultradns.netpdns100.ultradns.orgpdns85.ultradns.bizpdns85.ultradns.compdns85.ultradns.netpdns85.ultradns.orgns1.dnsowl.comns1.parkingcrew.netns2.dnsowl.comns2.parkingcrew.netns3.dnsowl.comA192.243.85.12107.161.23.204164.132.212.72167.114.213.199185.53.178.7
○NSns1.dnsowl.com2017-10-10 → 2017-10-10 · 4 obs
○ 2016-12-20 09:20:44
● 2017-10-10 00:34:54
○ 2026-04-24 06:18:22
○ 2026-04-24 17:32:44
○NSns1.parkingcrew.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 09:20:44
○ 2017-10-10 00:34:54
○ 2026-04-24 17:32:44
○NSns2.dnsowl.com2017-10-10 → 2017-10-10 · 4 obs
○ 2016-12-20 09:20:44
● 2017-10-10 00:34:54
○ 2026-04-24 06:18:22
○ 2026-04-24 17:32:44
○NSns2.parkingcrew.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 09:20:44
○ 2017-10-10 00:34:54
○ 2026-04-24 17:32:44
○NSns3.dnsowl.com2017-10-10 → 2017-10-10 · 4 obs
○ 2016-12-20 09:20:44
● 2017-10-10 00:34:54
○ 2026-04-24 06:18:22
○ 2026-04-24 17:32:44
●NSpdns100.ultradns.biz2026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44
●NSpdns100.ultradns.com2026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44
●NSpdns100.ultradns.net2026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44
●NSpdns100.ultradns.org2026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44
●NSpdns85.ultradns.biz2026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44
●NSpdns85.ultradns.com2026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44
●NSpdns85.ultradns.net2026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44
●NSpdns85.ultradns.org2026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44
○A107.161.23.2042017-10-10 → 2017-10-10 · 4 obs
○ 2016-12-20 09:20:44
● 2017-10-10 00:34:54
○ 2026-04-24 06:18:22
○ 2026-04-24 17:32:44
○A164.132.212.722017-10-10 → 2017-10-10 · 4 obs
○ 2016-12-20 09:20:44
● 2017-10-10 00:34:54
○ 2026-04-24 06:18:22
○ 2026-04-24 17:32:44
○A167.114.213.1992017-10-10 → 2017-10-10 · 4 obs
○ 2016-12-20 09:20:44
● 2017-10-10 00:34:54
○ 2026-04-24 06:18:22
○ 2026-04-24 17:32:44
○A185.53.178.72016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 09:20:44
○ 2017-10-10 00:34:54
○ 2026-04-24 17:32:44
●A192.243.85.122026-04-24 → 2026-04-24 · 3 obs
○ 2017-10-10 00:34:54
● 2026-04-24 06:18:22
● 2026-04-24 17:32:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
arrivemath.compdns100.ultradns.net, pdns100.ultradns.com, pdns100.ultradns.biz, pdns100.ultradns.org2 records

✅ Authoritative Response

Server:156.154.67.100

NS records: pdns100.ultradns.net, pdns100.ultradns.com, pdns100.ultradns.biz, pdns100.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arrivemath.com (unsigned zone)

⏱️ Timing

Total: 1035ms | Queries: -

📄 Records

TypeCountSample Data
A1192.243.85.12
NS4pdns85.ultradns.biz, pdns85.ultradns.com...
TXT1v=spf1 -all
SOA1pdns85.ultradns.com hostmaster.mheducati

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns100.ultradns.com, pdns100.ultradns.com)

Analysis

IP Addresses

arrivemath.com points to IP number: 192.243.85.12.

Other host names such as srailabs.com, mathintervention.com, mhereadingwonders.com, ellevateenglish.com and nycfamisresources.com share IPs with arrivemath.com.

Name Servers

arrivemath.com is delegated to eight name servers: pdns100.ultradns.biz, pdns85.ultradns.biz, pdns100.ultradns.com, pdns85.ultradns.com, pdns100.ultradns.net, pdns85.ultradns.net, pdns100.ultradns.org and pdns85.ultradns.org.

arrivemath.com at least partially shares name servers with other domains, for instance mhrsocialstudies.com, smithorganic.com, connectworldlanguages.com, incelebrationcatalog.com and arrivemath.net.

these name servers are commonly used together with the name servers ns1-pchnet.paypal.com, ns2-pchnet.paypal.com, ppdns.paypal.com, ns91.ultradns2.com and ns91.ultradns2.org.

Host names with two IP numbers:

pdns100.ultradns.biz points to: 2610:a1:1015::88 and 156.154.66.100

pdns85.ultradns.biz points to: 2610:a1:1015::79 and 156.154.66.85

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

pdns85.ultradns.com points to: 2001:502:f3ff::79 and 156.154.64.85

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

pdns85.ultradns.net points to: 2610:a1:1014::79 and 156.154.65.85

pdns100.ultradns.org points to: 2001:502:4612::88 and 156.154.67.100

pdns85.ultradns.org points to: 2001:502:4612::79 and 156.154.67.85