sv - robtex.com

sv

DNSSEC⚠️ Not signed
NSsir.red.sv ⭐
A131.100.140.162πŸ‡ΈπŸ‡» AS26617131.100.140.0/24
NSa.lactld.org
A2801:14:a000::10πŸ‡ΊπŸ‡Ύ LACTLD-ANYCAST-PROJECT2801:14:a000::/48 LATIN AMERICAN AND CARIBBEAN TLD ASSOCIATION
PTRa.lactld.org
A200.0.68.10πŸ‡ΊπŸ‡Ύ LACTLD-ANYCAST-PROJECT200.0.68.0/24 LATIN AMERICAN AND CARIBBEAN TLD ASSOCIATION
PTRa.lactld.org
NSdns-ext.nic.cr
A2001:13c7:7004:110::219πŸ‡¨πŸ‡· AS2637792001:13c7:7004::/48 LACNIC generated route6 for Academia Nacional de Ciencias
A200.107.82.219πŸ‡¨πŸ‡· AS263779200.107.82.0/24 COLUMBUS NETWORKS TRANSIT CUSTOMERS
NSix.red.sv ⚠️ Not in parent delegation
A168.243.17.2πŸ‡ΈπŸ‡» AS271966168.243.17.0/24 Red Avanzada de InvestigaciΓ³n, Ciencia y EducaciΓ³n SalvadoreΓ±a
NSns.dns.br
A2001:12ff:0:a20::5πŸ‡§πŸ‡· REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRns.dns.br
A200.160.0.5πŸ‡§πŸ‡· REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRns.dns.br
NSp.ns.sv
A2001:500:14:6112:ad::1πŸ‡ΊπŸ‡Έ UNSPECIFIED2001:500:14::/48 PCH v6 block for DNS Anycast
PTRp.ns.sv
A204.61.216.112πŸ‡ΊπŸ‡Έ UNSPECIFIED204.61.216.0/23 Packet Clearing House
SOAsir.red.svlito@ibarra.sv 2026-04-23 #3

(root)

DNSSECπŸ”’ Signed (DS record present)
NSa.root-servers.net ⭐ ⚠️ Not in parent delegation
NSb.root-servers.net ⚠️ Not in parent delegation
NSc.root-servers.net ⚠️ Not in parent delegation
NSd.root-servers.net ⚠️ Not in parent delegation
NSe.root-servers.net ⚠️ Not in parent delegation
NSf.root-servers.net ⚠️ Not in parent delegation
NSg.root-servers.net ⚠️ Not in parent delegation
NSh.root-servers.net ⚠️ Not in parent delegation
NSi.root-servers.net ⚠️ Not in parent delegation
NSj.root-servers.net ⚠️ Not in parent delegation
NSk.root-servers.net ⚠️ Not in parent delegation
NSl.root-servers.net ⚠️ Not in parent delegation
NSm.root-servers.net ⚠️ Not in parent delegation
SOAa.root-servers.netnstld@verisign-grs.com 2026-04-23 #1

Previously NS for

MX for

Previously MX for

Subdomains

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSa.lactld.orgdns-ext.nic.crix.red.svns.dns.brp.ns.svsir.red.svauth02.ns.uu.netcir.red.svdns.nic.crns.uu.netsv.cctld.authdns.ripe.net
●NSa.lactld.org2019-08-26 β†’ 2026-04-24 Β· 6 obs
β—‹ 2017-10-31 09:59:08
● 2019-08-26 07:00:20
● 2026-03-27 20:36:14
β—‹ 2026-03-27 21:34:02
● 2026-03-27 22:08:52
● 2026-04-24 02:54:24
β—‹NSauth02.ns.uu.net2015-09-03 β†’ 2022-01-14 Β· 4 obs
● 2015-09-03 15:09:24
● 2022-01-14 03:39:26
β—‹ 2026-02-14 16:29:50
β—‹ 2026-04-24 02:54:24
β—‹NScir.red.sv2015-09-03 β†’ 2022-01-14 Β· 6 obs
● 2015-09-03 15:09:24
● 2020-07-11 06:22:34
β—‹ 2020-08-19 06:36:46
● 2022-01-14 03:39:26
β—‹ 2026-02-14 16:29:50
β—‹ 2026-04-24 02:54:24
●NSdns-ext.nic.cr2020-08-19 β†’ 2026-04-24 Β· 6 obs
β—‹ 2020-07-11 06:22:34
● 2020-08-19 06:36:46
● 2026-03-27 20:36:14
β—‹ 2026-03-27 21:34:02
● 2026-03-27 22:08:52
● 2026-04-24 02:54:24
β—‹NSdns.nic.cr2015-09-03 β†’ 2020-07-11 Β· 4 obs
● 2015-09-03 15:09:24
● 2020-07-11 06:22:34
β—‹ 2020-08-19 06:36:46
β—‹ 2026-04-24 02:54:24
●NSix.red.sv2026-03-25 β†’ 2026-04-24 Β· 10 obs
β—‹ 2026-02-14 16:29:50
● 2026-03-25 23:55:56
● 2026-03-26 01:16:26
β—‹ 2026-03-26 01:55:38
β—‹ 2026-03-26 04:12:40
● 2026-03-26 05:07:26
● 2026-03-27 20:36:14
β—‹ 2026-03-27 21:34:02
● 2026-03-27 22:08:52
● 2026-04-24 02:54:24
●NSns.dns.br2015-09-03 β†’ 2026-04-24 Β· 5 obs
● 2015-09-03 15:09:24
● 2026-03-27 20:36:14
β—‹ 2026-03-27 21:34:02
● 2026-03-27 22:08:52
● 2026-04-24 02:54:24
β—‹NSns.uu.net2015-09-03 β†’ 2022-01-14 Β· 4 obs
● 2015-09-03 15:09:24
● 2022-01-14 03:39:26
β—‹ 2026-02-14 16:29:50
β—‹ 2026-04-24 02:54:24
●NSp.ns.sv2026-02-14 β†’ 2026-04-24 Β· 3 obs
β—‹ 2022-01-14 03:39:26
● 2026-02-14 16:29:50
● 2026-04-24 02:54:24
●NSsir.red.sv2017-10-31 β†’ 2026-04-24 Β· 3 obs
β—‹ 2015-09-03 15:09:24
● 2017-10-31 09:59:08
● 2026-04-24 02:54:24
β—‹NSsv.cctld.authdns.ripe.net2015-09-03 β†’ 2022-01-14 Β· 4 obs
● 2015-09-03 15:09:24
● 2022-01-14 03:39:26
β—‹ 2026-02-14 16:29:50
β—‹ 2026-04-24 02:54:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
sva.lactld.org, p.ns.sv, ns.dns.br, sir.red.sv...9 records

βœ… Authoritative Response

Server:131.100.140.162

NS records: a.lactld.org, p.ns.sv, ns.dns.br, sir.red.sv, dns-ext.nic.cr

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sv (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS6a.lactld.org, ns.dns.br...
SOA1sir.red.sv lito.ibarra.sv

πŸ“Œ Glue Records Collected

Total: 9

In-bailiwick: 3 (p.ns.sv, sir.red.sv, p.ns.sv)

Out-of-bailiwick: 6 (a.lactld.org, ns.dns.br, dns-ext.nic.cr...)

Analysis

Hierarchy

sv is a parent of ares.sv, bmw-motorrad.sv, ecolab.sv, besport.sv, hashtag.sv and hundreds more host names.

Mail Server Role

sv serves as the mail server for mmp.co.jp.

Name Servers

sv delegates to six name servers: ns.dns.br, dns-ext.nic.cr, a.lactld.org, p.ns.sv, ix.red.sv and sir.red.sv.

sv at least partially shares name servers with other domains, for instance org.ni, icannbrasil.br, sld.pe, 217.16.187.in-addr.arpa and mutual.ar.

these name servers are commonly used with ssdns-tld.nic.cl, ns2.dns.br, ns1.anycastdns.cz, ns2.anycastdns.cz, ns1.nic.pa, ns2.nic.pa, ns.nic.pa, ns3.nic.ve, ns4.nic.ve and ns5.nic.ve.

Two IPs per host:

ns.dns.br points to 2001:12ff:0:a20::5 and 200.160.0.5

dns-ext.nic.cr points to 2001:13c7:7004:110::219 and 200.107.82.219

a.lactld.org points to 2801:14:a000::10 and 200.0.68.10

p.ns.sv points to 2001:500:14:6112:ad::1 and 204.61.216.112

One IP per host:

ix.red.sv points to 168.243.17.2

sir.red.sv points to 131.100.140.162