`koster.international`

DNSSEC	⚠️ Not signed
A	89.31.143.1^{🇩🇪 UDAG89.31.143.0/24}
		PTR	`www.udag.de`
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	`smx00.udag.de` ⭐
		A	62.146.106.50^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`smx00.udag.de`
MX	`smx01.udag.de` ⭐
		A	62.146.106.51^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`smx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-12-01 #1

`international`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.international` ⭐
	NS	`v0n1.nic.international`
	NS	`v0n2.nic.international`
	NS	`v0n3.nic.international`
	NS	`v2n0.nic.international`
	NS	`v2n1.nic.international`
	SOA	`v0n0.nic.international`hostmaster@donuts.email serial=1778548482

Same first word

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koster.it

koster.com.ro

koster.ie

koster.cz

koster.ee

koster.fm

koster.net

koster.eu

koster.cloud

koster.com.au

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koster.email

koster.be

koster.cx

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koster.international

koster.pro

koster.in

koster.ch

koster.de

koster.com

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korset.kz

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troske.de

restok.fr

kstore.com.co

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stroke.s3.amazonaws.com

ekrost.ru

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DNS History

9 records (6 active, 3 former)

●NSns.udag.de2016-12-10 → 2026-05-12 · 2 obs

● 2016-12-10 21:40:38
● 2026-05-12 01:29:00

●NSns.udag.net2016-12-10 → 2026-05-12 · 2 obs

● 2016-12-10 21:40:38
● 2026-05-12 01:29:00

●NSns.udag.org2016-12-10 → 2026-05-12 · 2 obs

● 2016-12-10 21:40:38
● 2026-05-12 01:29:00

○MXmx00.udag.de2016-12-10 → 2017-06-15 · 4 obs

● 2016-12-10 21:40:38
● 2017-06-15 17:06:42
○ 2026-05-04 21:45:46
○ 2026-05-12 01:29:00

○MXmx01.udag.de2016-12-10 → 2017-06-15 · 4 obs

● 2016-12-10 21:40:38
● 2017-06-15 17:06:42
○ 2026-05-04 21:45:46
○ 2026-05-12 01:29:00

●MXsmx00.udag.de2026-05-04 → 2026-05-12 · 3 obs

○ 2017-06-15 17:06:42
● 2026-05-04 21:45:46
● 2026-05-12 01:29:00

●MXsmx01.udag.de2026-05-04 → 2026-05-12 · 3 obs

○ 2017-06-15 17:06:42
● 2026-05-04 21:45:46
● 2026-05-12 01:29:00

●A89.31.143.12026-05-04 → 2026-05-12 · 3 obs

○ 2017-06-15 17:06:42
● 2026-05-04 21:45:46
● 2026-05-12 01:29:00

○A89.31.143.162016-12-10 → 2017-06-15 · 4 obs

● 2016-12-10 21:40:38
● 2017-06-15 17:06:42
○ 2026-05-04 21:45:46
○ 2026-05-12 01:29:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
international	v0n0.nic.international, v0n2.nic.international, v0n1.nic.international, v0n3.nic.international...	12 records
koster.international	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 koster.international (unsigned zone)

⏱️ Timing

Total: 3363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.1`
NS	3	`ns.udag.de, ns.udag.net...`
MX	2	`smx00.udag.de (pri: 10), smx01.udag.de (pri: 10)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.international, v2n0.nic.international, v0n3.nic.international...)

Analysis

IP Addresses

koster.international points to a single IP number: 89.31.143.1.

Other host names, for instance host-64.noerr.com, junsui.de, cinematographics.de, rma-gmbh.com and mailgate6.cinetic.de share IP numbers with koster.international.

Name Servers

The domain koster.international is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

koster.international shares name servers with other domains at least partially, for instance dealtrips.de, 2beat.net, hakon.dog, pikal.info and koegeltrailer.mobi.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253

Mail Servers

koster.international is handled by two mail servers: smx00.udag.de and smx01.udag.de.

koster.international shares the same mail server setup as other domains, including kfzteilehandel.de, weg-netzerstrasse.de, mystasy-rs.de, mueller.io and casadelpuerto.com.

At least part of koster.international's mail servers are shared with other domains, for instance wunschkennzeichen-reservieren.jetzt and gearelli.com.

Host names with one IP number:

smx00.udag.de points to: 62.146.106.50.

smx01.udag.de points to: 62.146.106.51.

koster.international - robtex.com