byf.us - robtex.com

byf.us

DNSSEC⚠️ Not signed
A3.233.30.191πŸ‡ΊπŸ‡Έ Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21πŸ‡ΊπŸ‡Έ Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NS93dm662mjbb2pj29d5m8j29f5pdb2rm9.ns.namepros-dns.is ⚠️ Not in zone NS records
A3.233.30.191πŸ‡ΊπŸ‡Έ Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSns2.93dm662mjbb2pj29d5m8j29f.ns.namepros-dns.is ⚠️ Not in parent delegation
A3.233.30.191πŸ‡ΊπŸ‡Έ Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=11946559

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1773555288

Same first word

Similar names

DNS History

25 records (4 active, 21 former)

20162017201820192020202120222023202420252026NS93dm662mjbb2pj29d5m8j29f5pdb2rm9.ns.namepros-dns.isns1.namepros-dns.comns2.93dm662mjbb2pj29d5m8j29f.ns.namepros-dns.isns1.cardhealthstaffing.comns1.dan.comns1.dsredirection.comns1.undeveloped.comns2.cardhealthstaffing.comns2.dan.comns2.dsredirection.comns2.undeveloped.comns5.afternic.comns6.afternic.comMXmail.byf.usA3.233.30.19113.248.169.48162.213.251.171208.73.210.204208.73.211.152208.73.211.172208.73.211.2462a05:d014:9da:8c10:306e:3e07:a16f:a55252.58.78.1676.223.54.146PTRns1.dsredirection.com
●NS93dm662mjbb2pj29d5m8j29f5pdb2rm9.ns.namepros-dns.is2026-03-19 β†’ 2026-03-19 Β· 3 obs
β—‹ 2026-03-10 13:57:54
● 2026-03-19 14:39:34
● 2026-03-19 19:04:32
β—‹NSns1.cardhealthstaffing.com2015-08-23 β†’ 2016-03-18 Β· 4 obs
● 2015-08-23 12:06:54
● 2016-03-18 01:57:38
β—‹ 2016-07-19 23:06:54
β—‹ 2026-03-19 19:04:32
β—‹NSns1.dan.com2021-04-25 β†’ 2021-04-25 Β· 4 obs
β—‹ 2020-04-10 16:36:56
● 2021-04-25 16:21:42
β—‹ 2026-03-10 13:57:54
β—‹ 2026-03-19 19:04:32
β—‹NSns1.dsredirection.com2016-07-19 β†’ 2017-04-10 Β· 5 obs
β—‹ 2016-03-18 01:57:38
● 2016-07-19 23:06:54
● 2017-04-10 21:22:34
β—‹ 2020-04-10 16:36:56
β—‹ 2026-03-19 19:04:32
●NSns1.namepros-dns.com2026-03-19 β†’ 2026-03-19 Β· 3 obs
β—‹ 2026-03-10 13:57:54
● 2026-03-19 14:39:34
● 2026-03-19 19:04:32
β—‹NSns1.undeveloped.com2020-04-10 β†’ 2020-04-10 Β· 4 obs
β—‹ 2017-04-10 21:22:34
● 2020-04-10 16:36:56
β—‹ 2021-04-25 16:21:42
β—‹ 2026-03-19 19:04:32
●NSns2.93dm662mjbb2pj29d5m8j29f.ns.namepros-dns.is2026-03-19 β†’ 2026-03-19 Β· 3 obs
β—‹ 2026-03-10 13:57:54
● 2026-03-19 14:39:34
● 2026-03-19 19:04:32
β—‹NSns2.cardhealthstaffing.com2015-08-23 β†’ 2016-03-18 Β· 4 obs
● 2015-08-23 12:06:54
● 2016-03-18 01:57:38
β—‹ 2016-07-19 23:06:54
β—‹ 2026-03-19 19:04:32
β—‹NSns2.dan.com2021-04-25 β†’ 2021-04-25 Β· 4 obs
β—‹ 2020-04-10 16:36:56
● 2021-04-25 16:21:42
β—‹ 2026-03-10 13:57:54
β—‹ 2026-03-19 19:04:32
β—‹NSns2.dsredirection.com2016-07-19 β†’ 2017-04-10 Β· 5 obs
β—‹ 2016-03-18 01:57:38
● 2016-07-19 23:06:54
● 2017-04-10 21:22:34
β—‹ 2020-04-10 16:36:56
β—‹ 2026-03-19 19:04:32
β—‹NSns2.undeveloped.com2020-04-10 β†’ 2020-04-10 Β· 4 obs
β—‹ 2017-04-10 21:22:34
● 2020-04-10 16:36:56
β—‹ 2021-04-25 16:21:42
β—‹ 2026-03-19 19:04:32
β—‹NSns5.afternic.com2026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2021-04-25 16:21:42
● 2026-03-10 13:57:54
β—‹ 2026-03-19 14:39:34
β—‹ 2026-03-19 19:04:32
β—‹NSns6.afternic.com2026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2021-04-25 16:21:42
● 2026-03-10 13:57:54
β—‹ 2026-03-19 14:39:34
β—‹ 2026-03-19 19:04:32
β—‹MXmail.byf.us2015-08-23 β†’ 2016-03-18 Β· 4 obs
● 2015-08-23 12:06:54
● 2016-03-18 01:57:38
β—‹ 2016-07-19 23:06:54
β—‹ 2026-03-19 19:04:32
β—‹A13.248.169.482026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2021-04-25 16:21:42
● 2026-03-10 13:57:54
β—‹ 2026-03-19 14:39:34
β—‹ 2026-03-19 19:04:32
β—‹A162.213.251.1712015-08-23 β†’ 2016-03-18 Β· 4 obs
● 2015-08-23 12:06:54
● 2016-03-18 01:57:38
β—‹ 2016-07-19 23:06:54
β—‹ 2026-03-19 19:04:32
β—‹A208.73.210.2042016-07-19 β†’ 2017-04-10 Β· 5 obs
β—‹ 2016-03-18 01:57:38
● 2016-07-19 23:06:54
● 2017-04-10 21:22:34
β—‹ 2020-04-10 16:36:56
β—‹ 2026-03-19 19:04:32
β—‹A208.73.211.1522016-07-19 β†’ 2017-04-10 Β· 5 obs
β—‹ 2016-03-18 01:57:38
● 2016-07-19 23:06:54
● 2017-04-10 21:22:34
β—‹ 2020-04-10 16:36:56
β—‹ 2026-03-19 19:04:32
β—‹A208.73.211.1722016-07-19 β†’ 2017-04-10 Β· 5 obs
β—‹ 2016-03-18 01:57:38
● 2016-07-19 23:06:54
● 2017-04-10 21:22:34
β—‹ 2020-04-10 16:36:56
β—‹ 2026-03-19 19:04:32
β—‹A208.73.211.2462016-07-19 β†’ 2017-04-10 Β· 5 obs
β—‹ 2016-03-18 01:57:38
● 2016-07-19 23:06:54
● 2017-04-10 21:22:34
β—‹ 2020-04-10 16:36:56
β—‹ 2026-03-19 19:04:32
β—‹A2a05:d014:9da:8c10:306e:3e07:a16f:a5522020-04-10 β†’ 2021-04-25 Β· 5 obs
β—‹ 2017-04-10 21:22:34
● 2020-04-10 16:36:56
● 2021-04-25 16:21:42
β—‹ 2026-03-10 13:57:54
β—‹ 2026-03-19 19:04:32
●A3.233.30.1912026-03-19 β†’ 2026-03-19 Β· 3 obs
β—‹ 2026-03-10 13:57:54
● 2026-03-19 14:39:34
● 2026-03-19 19:04:32
β—‹A52.58.78.162020-04-10 β†’ 2021-04-25 Β· 5 obs
β—‹ 2017-04-10 21:22:34
● 2020-04-10 16:36:56
● 2021-04-25 16:21:42
β—‹ 2026-03-10 13:57:54
β—‹ 2026-03-19 19:04:32
β—‹A76.223.54.1462026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2021-04-25 16:21:42
● 2026-03-10 13:57:54
β—‹ 2026-03-19 14:39:34
β—‹ 2026-03-19 19:04:32
β—‹PTRns1.dsredirection.com2017-04-10 β†’ 2017-04-10 Β· 3 obs
● 2017-04-10 21:22:34
β—‹ 2026-03-10 13:57:54
β—‹ 2026-03-19 19:04:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usx.cctld.us, w.cctld.us, k.cctld.us, f.cctld.us...-
byf.us93dm662mjbb2pj29d5m8j29f5pdb2rm9.ns.namepros-dns.is, ns1.namepros-dns.com-

βœ… Authoritative Response

Server: 54.237.57.21

NS records: 93dm662mjbb2pj29d5m8j29f5pdb2rm9.ns.namepros-dns.is, ns1.namepros-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for byf.us (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A13.233.30.191
NS2ns1.namepros-dns.com, ns2.93dm662mjbb2pj29d5m8j29f.ns.namepros
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

Analysis

IP Addresses

byf.us maps to IP address 3.233.30.191.

Other host names, for instance used.for.email, sporttalk.net, web116.pavilion.net, preformer.com and 5pz38hj6p5hbhdb6z2db.ns.namepros-dns.is share IP numbers with byf.us.

Name Servers

byf.us is delegated to name servers ns1.namepros-dns.com, 93dm662mjbb2pj29d5m8j29f5pdb2rm9.ns.namepros-dns.is and ns2.93dm662mjbb2pj29d5m8j29f.ns.namepros-dns.is.

byf.us at least partially shares name servers with other domains such as homerobot.in, energykit.com, ai-tech.org, worldwideresearch.com and oscht.com.

These name servers are often used together with ns2.abdulbasit.ns.namepros-dns.is, ns2.namepros-dns.is, d6js38h8dps2sps8s338hj5zphjmfj52.ns.namepros-dns.is, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is, 2sb852b9bjp5pjhj3p5f23h3jhp9b59b.ns.namepros-dns.is, bdz3686s2h3d83pbbr598zhd25b8ff6b.ns.namepros-dns.is, ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is, ns2.bdz3686s2h3d83pbbr598zhd.ns.namepros-dns.is, 2sz29szd9mbrd6bjm829f6zb6b39zrhd.ns.namepros-dns.is and ns2.2sb852b9bjp5pjhj3p5f23h3.ns.namepros-dns.is.

Hostnames with a single IP:

ns1.namepros-dns.com points to 54.237.57.21

93dm662mjbb2pj29d5m8j29f5pdb2rm9.ns.namepros-dns.is points to 3.233.30.191

ns2.93dm662mjbb2pj29d5m8j29f.ns.namepros-dns.is points to 3.233.30.191

Hostnames resolving to 3.233.30.191: 93dm662mjbb2pj29d5m8j29f5pdb2rm9.ns.namepros-dns.is and ns2.93dm662mjbb2pj29d5m8j29f.ns.namepros-dns.is