1stcu.com - robtex.com

1stcu.com

DNSSEC⚠️ Not signed
A159.89.244.183🇺🇸 DIGITALOCEAN159.89.244.0/22 DigitalOcean
A164.90.244.158🇺🇸 DIGITALOCEAN164.90.244.0/22 DigitalOcean
NSns1.perfectdomain.com ⚠️ Not in zone NS records
A159.89.244.183🇺🇸 DIGITALOCEAN159.89.244.0/22 DigitalOcean
NSns2.perfectdomain.com ⚠️ Not in zone NS records
A164.90.244.158🇺🇸 DIGITALOCEAN164.90.244.0/22 DigitalOcean
TXTv=DMARC1; p=reject; adkim=s; aspf=s;
TXTv=spf1 -all

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
WOT: SAFE (68/100)

Subdomains

mail.1stcu.com

Same first word

1stcu.com
1stcu.net

Similar names

1cuts.com
cust1.com
c1uts.com

DNS History

20 records (4 active, 16 former)

201020122014201620182020202220242026NSns1.perfectdomain.comns2.perfectdomain.combackup.cyfi.comdomanique.merr.comns1.ptwi.comns2.ptwi.comntserver.shopstop.netserver1.cyfi.comMX1stcu.com.s7a1.psmtp.com1stcu.com.s7a2.psmtp.com1stcu.com.s7b1.psmtp.com1stcu.com.s7b2.psmtp.combarracuda.acceleration.netbarracuda.austinmichael.comA159.89.244.183164.90.244.158209.83.30.133209.83.30.136209.83.30.177209.83.30.33
○NSbackup.cyfi.com2009-01-29 → 2017-07-27 · 4 obs
● 2009-01-29 17:36:10
● 2017-07-27 12:33:00
○ 2017-08-05 15:37:16
○ 2026-03-20 21:03:56
○NSdomanique.merr.com2009-01-29 → 2017-07-27 · 4 obs
● 2009-01-29 17:36:10
● 2017-07-27 12:33:00
○ 2017-08-05 15:37:16
○ 2026-03-20 21:03:56
●NSns1.perfectdomain.com2026-02-15 → 2026-03-20 · 3 obs
○ 2017-09-25 01:48:34
● 2026-02-15 07:08:16
● 2026-03-20 21:03:56
○NSns1.ptwi.com2009-01-29 → 2017-09-25 · 4 obs
● 2009-01-29 17:36:10
● 2017-09-25 01:48:34
○ 2026-02-15 07:08:16
○ 2026-03-20 21:03:56
●NSns2.perfectdomain.com2026-02-15 → 2026-03-20 · 3 obs
○ 2017-09-25 01:48:34
● 2026-02-15 07:08:16
● 2026-03-20 21:03:56
○NSns2.ptwi.com2009-01-29 → 2017-09-25 · 4 obs
● 2009-01-29 17:36:10
● 2017-09-25 01:48:34
○ 2026-02-15 07:08:16
○ 2026-03-20 21:03:56
○NSntserver.shopstop.net2009-01-29 → 2017-07-27 · 4 obs
● 2009-01-29 17:36:10
● 2017-07-27 12:33:00
○ 2017-08-05 15:37:16
○ 2026-03-20 21:03:56
○NSserver1.cyfi.com2009-01-29 → 2017-09-25 · 6 obs
● 2009-01-29 17:36:10
● 2017-07-27 12:33:00
○ 2017-08-05 15:37:16
● 2017-09-25 01:48:34
○ 2026-02-15 07:08:16
○ 2026-03-20 21:03:56
○MX1stcu.com.s7a1.psmtp.com2009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 17:36:10
○ 2015-08-05 01:44:00
○ 2026-03-20 21:03:56
○MX1stcu.com.s7a2.psmtp.com2009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 17:36:10
○ 2015-08-05 01:44:00
○ 2026-03-20 21:03:56
○MX1stcu.com.s7b1.psmtp.com2009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 17:36:10
○ 2015-08-05 01:44:00
○ 2026-03-20 21:03:56
○MX1stcu.com.s7b2.psmtp.com2009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 17:36:10
○ 2015-08-05 01:44:00
○ 2026-03-20 21:03:56
○MXbarracuda.acceleration.net2015-09-16 → 2026-02-16 · 5 obs
○ 2009-01-29 17:36:10
● 2015-09-16 18:56:08
● 2026-02-16 07:13:52
○ 2026-02-17 10:07:28
○ 2026-03-20 21:03:56
○MXbarracuda.austinmichael.com2015-08-05 → 2015-08-05 · 4 obs
○ 2009-01-29 17:36:10
● 2015-08-05 01:44:00
○ 2015-09-16 18:56:08
○ 2026-03-20 21:03:56
●A159.89.244.1832026-02-15 → 2026-03-20 · 3 obs
○ 2017-09-25 01:48:34
● 2026-02-15 07:08:16
● 2026-03-20 21:03:56
●A164.90.244.1582026-02-15 → 2026-03-20 · 3 obs
○ 2017-09-25 01:48:34
● 2026-02-15 07:08:16
● 2026-03-20 21:03:56
○A209.83.30.1332015-08-05 → 2016-01-29 · 5 obs
○ 2009-01-29 17:36:10
● 2015-08-05 01:44:00
● 2016-01-29 07:07:50
○ 2016-02-25 11:11:58
○ 2026-03-20 21:03:56
○A209.83.30.1362016-05-29 → 2017-09-25 · 5 obs
○ 2016-05-22 03:03:06
● 2016-05-29 12:49:18
● 2017-09-25 01:48:34
○ 2026-02-15 07:08:16
○ 2026-03-20 21:03:56
○A209.83.30.1772016-02-25 → 2016-05-22 · 5 obs
○ 2016-01-29 07:07:50
● 2016-02-25 11:11:58
● 2016-05-22 03:03:06
○ 2016-05-29 12:49:18
○ 2026-03-20 21:03:56
○A209.83.30.332009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 17:36:10
○ 2015-08-05 01:44:00
○ 2026-03-20 21:03:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
1stcu.comns1.perfectdomain.com, ns2.perfectdomain.com2 records

✅ Authoritative Response

Server: 164.90.244.158

NS records: ns1.perfectdomain.com, ns2.perfectdomain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1stcu.com (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

TypeCountSample Data
A2164.90.244.158, 159.89.244.183
TXT2v=DMARC1; p=reject; adkim=s; aspf=s;, v=spf1 -all

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.perfectdomain.com, ns2.perfectdomain.com)

Analysis

Hierarchy

1stcu.com is the parent of mail.1stcu.com.

IP Addresses

1stcu.com resolves to two IP numbers: 159.89.244.183 and 164.90.244.158.

other host names including zufn.com, mail2.planaxis.com, mail.gongo.com, pstock.com and www.cebrokers.com share IP numbers with 1stcu.com.

Name Servers

1stcu.com is delegated to two name servers ns1.perfectdomain.com and ns2.perfectdomain.com.

1stcu.com shares the same name server setup as other domains, for instance xi.uk, optrade.com, cvbe.com, gymcard.com and diossa.com.

Host names with one IP number:

ns1.perfectdomain.com points to 159.89.244.183

ns2.perfectdomain.com points to 164.90.244.158