`jsc.lv`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2026-07-23 #55

`lv`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.lv` ⭐
	NS	`b.nic.lv`
	NS	`c.nic.lv`
	NS	`d.nic.lv`
	NS	`n.nic.lv`
	NS	`nu.nic.lv`
	NS	`sunic.sunet.se` ⚠️ Not in parent delegation
	SOA	`a.nic.lv`dns@nic.lv serial=1786556408

⚠️ On DNS blocklist: tif, tif.medium

Same first word

jsc.or.jp

jsc.es

jsc.gov.lk

jsc.go.ke

jsc.ca

jsc.com.cn

jsc.com.vn

jsc.lv

jsc.net

jsc.at

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Similar names

jcs.services

jcs.cz

sjc.media

sjc.ca

sjc.com.br

scj.com.pl

jcs.cat

scj.io

jcs.bc.ca

scj.cz

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cjs.be

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sjc.sk

scj.be

cjs.fr

csj.org

cjs.ch

csj.cc

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jcs.eu

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csj.com.pl

scj.ca

sjc.dyndns.org

jcs.net

scj.dk

scj.ro

sjc.net

jcs.li

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sjc.de

scj.at

sjc.org

jcs.hr

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sjc.sakura.ne.jp

csj.co

scj.gov.sa

sjc.org.sg

scj.cn

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sjc.llc

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sjc.cc

csj.lol

csj.pl

cjs.cc

jcs.me.uk

sjc.bz

cjs.ac.th

sjc.gov.ly

scj.org.mx

jcs.nl

scj.org.za

scj.fi

sjc.edu.pk

cjs.ie

cjs.co

jcs.sg

jcs.fi

jcs.hu

sjc.gov.qa

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scj.me

sjc.edu.br

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sjc.co.za

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cjs.com.br

csj.com.au

csj.cz

jcs.fr

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scj.mobi

cjs.com.cn

scj.gov.co

cjs.si

cjs.ne.jp

cjs.us

sjc.co.jp

jcs.com

csj.pt

csj.g12.br

sjc.nyc

sjc.gov.ph

sjc.com.mt

jcs.k12.al.us

scj.es

sjc.or.kr

sjc.co

cjs.org

scj.gov.cl

csj.ie

jcs.kozow.com

sjc.law

csj.at

cjs.com.au

scj.org

scj.ch

sjc.xyz

scj.com

scj.org.br

cjs.vn

cjs.no

csj.md

sjc.dynalias.com

jcs.co.kr

jcs.asia

csj.gov.py

csj.us

scj.co.uk

jcs.com.tw

cjs.co.za

cjs.org.tw

jcs.co.za

csj.com.br

jcs.cl

scj.se

scj.or.id

cjs.lk

jcs.net.au

cjs.technology

csj.it

scj.services

sjc.org.au

sjc.sa

jcs.co.uk

sjc.me

csj.net

sjc.or.jp

scj.fr

cjs.tw

DNS History

10 records (6 active, 4 former)

●NSns.udag.de2026-08-05 → 2026-08-12 · 3 obs

○ 2021-01-03 02:38:54
● 2026-08-05 18:26:50
● 2026-08-12 17:52:58

●NSns.udag.net2026-08-05 → 2026-08-12 · 3 obs

○ 2021-01-03 02:38:54
● 2026-08-05 18:26:50
● 2026-08-12 17:52:58

●NSns.udag.org2026-08-05 → 2026-08-12 · 3 obs

○ 2021-01-03 02:38:54
● 2026-08-05 18:26:50
● 2026-08-12 17:52:58

○NSns1.dns.lv2015-06-22 → 2016-12-28 · 7 obs

● 2015-06-22 06:44:14
● 2016-04-27 03:48:24
○ 2016-08-04 19:43:00
○ 2016-11-14 00:43:10
● 2016-12-28 12:31:22
○ 2021-01-03 02:38:54
○ 2026-08-12 17:52:58

○NSns2.dns.lv2015-06-22 → 2016-12-28 · 7 obs

● 2015-06-22 06:44:14
● 2016-04-27 03:48:24
○ 2016-08-04 19:43:00
○ 2016-11-14 00:43:10
● 2016-12-28 12:31:22
○ 2021-01-03 02:38:54
○ 2026-08-12 17:52:58

○MXmail.jsc.lv2015-06-22 → 2016-12-28 · 6 obs

● 2015-06-22 06:44:14
● 2016-04-27 03:48:24
○ 2016-08-04 19:43:00
● 2016-12-28 12:31:22
○ 2021-01-03 02:38:54
○ 2026-08-12 17:52:58

●MXmx00.udag.de2026-08-05 → 2026-08-12 · 3 obs

○ 2021-01-03 02:38:54
● 2026-08-05 18:26:50
● 2026-08-12 17:52:58

●MXmx01.udag.de2026-08-05 → 2026-08-12 · 3 obs

○ 2021-01-03 02:38:54
● 2026-08-05 18:26:50
● 2026-08-12 17:52:58

○A84.237.245.2342015-06-22 → 2016-04-27 · 4 obs

● 2015-06-22 06:44:14
● 2016-04-27 03:48:24
○ 2016-08-04 19:43:00
○ 2026-08-12 17:52:58

●A89.31.143.902026-08-05 → 2026-08-12 · 3 obs

○ 2016-08-04 19:43:00
● 2026-08-05 18:26:50
● 2026-08-12 17:52:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lv	a.nic.lv, d.nic.lv, nu.nic.lv, c.nic.lv...	13 records
jsc.lv	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsc.lv (unsigned zone)

⏱️ Timing

Total: 2242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.de, ns.udag.net...`
MX	2	`mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 13

In-bailiwick: 11 (a.nic.lv, a.nic.lv, d.nic.lv...)

Out-of-bailiwick: 2 (sunic.sunet.se, sunic.sunet.se)

Analysis

IP Addresses

jsc.lv resolves to just one IP address, 89.31.143.90.

Two other host names, along with maileon.co.uk, eduaction.ch and emp-shop.ro, also share IP numbers with jsc.lv.

Name Servers

The authoritative name servers for jsc.lv are ns.udag.de, ns.udag.net and ns.udag.org — three in total.

At least some of jsc.lv's name servers are shared with other domains, for example feriendialyse.eu, saltonwood.com, envitec-biogas.cn and two more.

ns.udag.de, ns.udag.net and ns.udag.org all resolve to exactly two IP numbers apiece: ns.udag.de → 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net → 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org → 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

jsc.lv is served by two mail servers, mx00.udag.de and mx01.udag.de.

Among the domains sharing a mail server setup with jsc.lv are schultage-frankfurt.com, easygirl.mobi, hyperlocal.name and two others.

Each of mx00.udag.de and mx01.udag.de has one IP address: mx00.udag.de uses 62.146.106.39 and mx01.udag.de uses 62.146.106.40.

jsc.lv - robtex.com

jsc.lv

lv

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`jsc.lv`

`lv`