21stclaims.com - robtex.com

21stclaims.com

DNSSEC⚠️ Not signed
NSdbru.br.ns.els-gms.att.net ⚠️ Not in zone NS records
A2001:1890:1ff:9f0:68:94:156:134πŸ‡ΊπŸ‡Έ AS70182001:1890::/29 AT&T Enterprises, LLC
PTRdbru.br.ns.els-gms.att.net
A68.94.156.134πŸ‡ΊπŸ‡Έ AS701868.88.0.0/13 ARIN Allocation SBC Internet Services
PTRdbru.br.ns.els-gms.att.net
NSdmtu.mt.ns.els-gms.att.net ⚠️ Not in zone NS records
A2001:1890:1ff:9f1:99:99:99:134πŸ‡ΊπŸ‡Έ AS70182001:1890::/29 AT&T Enterprises, LLC
PTRdmtu.mt.ns.els-gms.att.net
A99.99.99.134πŸ‡ΊπŸ‡Έ AS701899.96.0.0/13 AT&T Enterprises, LLC
PTRdmtu.mt.ns.els-gms.att.net

com

Same first word

DNS History

24 records (2 active, 22 former)

200920112013201520172019202120232025NSdbru.br.ns.els-gms.att.netdmtu.mt.ns.els-gms.att.netauth61.ns.uu.netns1.21st.comns2.21st.comMXfmx1.aig.comfmx2.aig.comfmx3.aig.comfmx4.aig.comfmx5.aig.comfmx6.aig.comlmx1.aig.comlmx2.aig.comlmx3.aig.comlmx4.aig.comlmx5.aig.comlmx6.aig.comsmtp3.farmersinsurance.comusmail11.aig.comusmail12.aig.comusmail13.aig.comusmail14.aig.comA12.177.226.71208.225.175.80
β—‹NSauth61.ns.uu.net2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
●NSdbru.br.ns.els-gms.att.net2015-08-16 β†’ 2026-07-30 Β· 3 obs
β—‹ 2008-10-01 07:15:26
● 2015-08-16 14:36:02
● 2026-07-30 23:28:08
●NSdmtu.mt.ns.els-gms.att.net2015-08-16 β†’ 2026-07-30 Β· 3 obs
β—‹ 2008-10-01 07:15:26
● 2015-08-16 14:36:02
● 2026-07-30 23:28:08
β—‹NSns1.21st.com2008-10-01 β†’ 2017-04-08 Β· 4 obs
● 2008-10-01 07:15:26
● 2017-04-08 18:11:56
β—‹ 2026-06-30 09:08:48
β—‹ 2026-07-30 23:28:08
β—‹NSns2.21st.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXfmx1.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXfmx2.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXfmx3.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXfmx4.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXfmx5.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXfmx6.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXlmx1.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXlmx2.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXlmx3.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXlmx4.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXlmx5.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXlmx6.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXsmtp3.farmersinsurance.com2015-08-16 β†’ 2017-04-08 Β· 5 obs
β—‹ 2008-10-01 07:15:26
● 2015-08-16 14:36:02
● 2017-04-08 18:11:56
β—‹ 2026-06-30 09:08:48
β—‹ 2026-07-30 23:28:08
β—‹MXusmail11.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXusmail12.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXusmail13.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹MXusmail14.aig.com2008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08
β—‹A12.177.226.712015-08-16 β†’ 2017-04-08 Β· 5 obs
β—‹ 2008-10-01 07:15:26
● 2015-08-16 14:36:02
● 2017-04-08 18:11:56
β—‹ 2026-06-30 09:08:48
β—‹ 2026-07-30 23:28:08
β—‹A208.225.175.802008-10-01 β†’ 2008-10-01 Β· 3 obs
● 2008-10-01 07:15:26
β—‹ 2015-08-16 14:36:02
β—‹ 2026-07-30 23:28:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...-
21stclaims.comdbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net-

βœ… Authoritative Response

Server:68.94.156.134

NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21stclaims.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

The NS records for 21stclaims.com delegate to dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

21stclaims.com has the same name server delegation as a number of other domains, such as mainstayannuities.com, brasselercadcam.com, culverspop.com and two more.

There is at least partial name server overlap between 21stclaims.com and other domains β€” carnivalcruiselineemployment.net, carnivalcrews.careers, 170.12.in-addr.arpa and two more among them.

These name servers regularly appear alongside cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, dns3.carnival.com and 7 other name servers in NS record sets.

dbru.br.ns.els-gms.att.net resolves to 68.94.156.134 and 2001:1890:1ff:9f0:68:94:156:134. Likewise, dmtu.mt.ns.els-gms.att.net resolves to 99.99.99.134 and 2001:1890:1ff:9f1:99:99:99:134 β€” two IP addresses apiece.