grs1.net - robtex.com

grs1.net

DNSSEC⚠️ Not signed
A199.102.145.239
A199.102.149.239
NSedns123.ultradns.com ⭐
A2001:502:f3ff::27b🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns123.ultradns.com
A204.74.66.123🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns123.ultradns.com
NSedns123.ultradns.biz
A2610:a1:1015::27b🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns123.ultradns.biz
A204.74.67.123🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns123.ultradns.biz
NSedns123.ultradns.net
A2610:a1:1014::27b🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns123.ultradns.net
A204.74.110.123🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns123.ultradns.net
NSedns123.ultradns.org
A2001:502:4612::27b🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns123.ultradns.org
A204.74.111.123🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns123.ultradns.org
MXmail.grs1.net ⭐
TXTv=spf1 mx include:spf.digitalinsight.com ?all
SOAedns123.ultradns.comservicesmanagement\@di.ncr.com 2014-08-20 #28

net

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=1785856699

Same first word

grs1.com
grs1.net
grs1.ru
grs1.co.uk

Similar names

rgs1.com
rsg1.net
1sgr.com
srg1.com
gsr1.com
1rgs.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSedns123.ultradns.bizedns123.ultradns.comedns123.ultradns.netedns123.ultradns.orga1.verisigndns.coma2.verisigndns.coma3.verisigndns.compdns211.ultradns.bizpdns211.ultradns.compdns211.ultradns.netpdns211.ultradns.orgMXmail.grs1.netA199.102.145.239199.102.149.239
○NSa1.verisigndns.com2017-07-09 → 2017-07-09 · 4 obs
○ 2016-12-09 04:12:02
● 2017-07-09 22:23:06
○ 2026-05-12 22:16:28
○ 2026-08-04 15:34:02
○NSa2.verisigndns.com2017-07-09 → 2017-07-09 · 4 obs
○ 2016-12-09 04:12:02
● 2017-07-09 22:23:06
○ 2026-05-12 22:16:28
○ 2026-08-04 15:34:02
○NSa3.verisigndns.com2017-07-09 → 2017-07-09 · 4 obs
○ 2016-12-09 04:12:02
● 2017-07-09 22:23:06
○ 2026-05-12 22:16:28
○ 2026-08-04 15:34:02
●NSedns123.ultradns.biz2026-05-12 → 2026-08-04 · 3 obs
○ 2017-07-09 22:23:06
● 2026-05-12 22:16:28
● 2026-08-04 15:34:02
●NSedns123.ultradns.com2026-05-12 → 2026-08-04 · 3 obs
○ 2017-07-09 22:23:06
● 2026-05-12 22:16:28
● 2026-08-04 15:34:02
●NSedns123.ultradns.net2026-05-12 → 2026-08-04 · 3 obs
○ 2017-07-09 22:23:06
● 2026-05-12 22:16:28
● 2026-08-04 15:34:02
●NSedns123.ultradns.org2026-05-12 → 2026-08-04 · 3 obs
○ 2017-07-09 22:23:06
● 2026-05-12 22:16:28
● 2026-08-04 15:34:02
○NSpdns211.ultradns.biz2015-08-10 → 2016-12-09 · 4 obs
● 2015-08-10 11:56:00
● 2016-12-09 04:12:02
○ 2017-07-09 22:23:06
○ 2026-08-04 15:34:02
○NSpdns211.ultradns.com2015-08-10 → 2016-12-09 · 4 obs
● 2015-08-10 11:56:00
● 2016-12-09 04:12:02
○ 2017-07-09 22:23:06
○ 2026-08-04 15:34:02
○NSpdns211.ultradns.net2015-08-10 → 2016-12-09 · 4 obs
● 2015-08-10 11:56:00
● 2016-12-09 04:12:02
○ 2017-07-09 22:23:06
○ 2026-08-04 15:34:02
○NSpdns211.ultradns.org2015-08-10 → 2016-12-09 · 4 obs
● 2015-08-10 11:56:00
● 2016-12-09 04:12:02
○ 2017-07-09 22:23:06
○ 2026-08-04 15:34:02
●MXmail.grs1.net2015-08-10 → 2026-08-04 · 2 obs
● 2015-08-10 11:56:00
● 2026-08-04 15:34:02
●A199.102.145.2392015-08-10 → 2026-08-04 · 2 obs
● 2015-08-10 11:56:00
● 2026-08-04 15:34:02
●A199.102.149.2392015-08-10 → 2026-08-04 · 2 obs
● 2015-08-10 11:56:00
● 2026-08-04 15:34:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netk.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
grs1.netedns123.ultradns.com, edns123.ultradns.net, edns123.ultradns.biz, edns123.ultradns.org2 records

✅ Authoritative Response

Server:204.74.66.123

NS records: edns123.ultradns.com, edns123.ultradns.net, edns123.ultradns.biz, edns123.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grs1.net (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

TypeCountSample Data
A2199.102.145.239, 199.102.149.239
NS4edns123.ultradns.biz, edns123.ultradns.com...
MX1mail.grs1.net (pri: 5)
TXT1v=spf1 mx include:spf.digitalinsight.com
SOA1edns123.ultradns.com servicesmanagement\

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns123.ultradns.net, edns123.ultradns.net)

Analysis

IP Addresses

grs1.net points to the IP addresses 199.102.145.239 and 199.102.149.239

Further host names like 05518.olb.prd1.dcb.digitalinsight.com and 05518.olb.prd1.dca.digitalinsight.com overlap in IP numbers with grs1.net.

Name Servers

Four name servers handle the delegation for grs1.net: edns123.ultradns.biz, edns123.ultradns.com, edns123.ultradns.net and edns123.ultradns.org.

There is at least partial name server overlap between grs1.net and other domains — connexcu.org, marinefederal.org, pnwfcu.org and two more among them.

These name servers regularly appear alongside a1.verisigndns.com, a2.verisigndns.com, a3.verisigndns.com and 6 other name servers in NS record sets.

All four hostnames — edns123.ultradns.biz, edns123.ultradns.com, edns123.ultradns.net and edns123.ultradns.org — resolve to two IP numbers apiece: edns123.ultradns.biz to 204.74.67.123 and 2610:a1:1015::27b; edns123.ultradns.com to 204.74.66.123 and 2001:502:f3ff::27b; edns123.ultradns.net to 204.74.110.123 and 2610:a1:1014::27b; edns123.ultradns.org to 204.74.111.123 and 2001:502:4612::27b.

Mail Servers

grs1.net uses one mail server — mail.grs1.net.