`foersterandreas.com`

DNSSEC	⚠️ Not signed
A	81.19.159.59^{🇦🇹 IONOS-AS81.19.144.0/20 World4You.com}
		PTR	`www59sni.world4you.com`
NS	`ns1.world4you.at` ⭐
		A	2607:f1c0:fe:53:185:132:32:253^{🇺🇸 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	`ns1.world4you.at`
		A	185.132.32.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1.world4you.at`
NS	`ns2.world4you.at`
		A	2001:8d8:fe:53:217:160:82:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns2.world4you.at`
		A	217.160.82.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns2.world4you.at`
MX	`mail.foersterandreas.com` ⭐
		A	81.19.149.87^{🇦🇹 IONOS-AS81.19.144.0/20 World4You.com}
			PTR	`mail32.world4you.com`
TXT	`v=spf1 mx include:spf.w4ymail.at -all`
SOA	`ns1.world4you.at`hostmaster@world4you.com 2025-03-20 #22

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775959132

Subdomains

mail.foersterandreas.com

Same first word

foersterandreas.com

Similar names

andreasfoerster.de

andreasfoerster.at

andreasfoerster.com

DNS History

12 records (4 active, 8 former)

○NSns.udag.de2015-08-23 → 2015-12-13 · 4 obs

● 2015-08-23 06:32:50
● 2015-12-13 10:06:24
○ 2016-03-17 06:24:56
○ 2026-04-12 02:18:44

○NSns.udag.net2015-08-23 → 2015-12-13 · 4 obs

● 2015-08-23 06:32:50
● 2015-12-13 10:06:24
○ 2016-03-17 06:24:56
○ 2026-04-12 02:18:44

○NSns.udag.org2015-08-23 → 2015-12-13 · 4 obs

● 2015-08-23 06:32:50
● 2015-12-13 10:06:24
○ 2016-03-17 06:24:56
○ 2026-04-12 02:18:44

●NSns1.world4you.at2016-03-17 → 2026-04-12 · 3 obs

○ 2015-12-13 10:06:24
● 2016-03-17 06:24:56
● 2026-04-12 02:18:44

●NSns2.world4you.at2016-03-17 → 2026-04-12 · 3 obs

○ 2015-12-13 10:06:24
● 2016-03-17 06:24:56
● 2026-04-12 02:18:44

●MXmail.foersterandreas.com2016-03-17 → 2026-04-12 · 3 obs

○ 2015-12-13 10:06:24
● 2016-03-17 06:24:56
● 2026-04-12 02:18:44

○MXsmx00.udag.de2015-08-23 → 2015-12-13 · 4 obs

● 2015-08-23 06:32:50
● 2015-12-13 10:06:24
○ 2016-03-17 06:24:56
○ 2026-04-12 02:18:44

○MXsmx01.udag.de2015-08-23 → 2015-12-13 · 4 obs

● 2015-08-23 06:32:50
● 2015-12-13 10:06:24
○ 2016-03-17 06:24:56
○ 2026-04-12 02:18:44

○A81.19.145.792016-03-17 → 2017-03-26 · 5 obs

○ 2015-12-13 10:06:24
● 2016-03-17 06:24:56
● 2017-03-26 17:15:36
○ 2020-02-05 01:13:32
○ 2026-04-12 02:18:44

●A81.19.159.592020-02-05 → 2026-04-12 · 3 obs

○ 2017-03-26 17:15:36
● 2020-02-05 01:13:32
● 2026-04-12 02:18:44

○A89.31.143.1092015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 06:32:50
○ 2015-12-13 10:06:24
○ 2026-04-12 02:18:44

○A89.31.143.1102015-12-13 → 2015-12-13 · 4 obs

○ 2015-08-23 06:32:50
● 2015-12-13 10:06:24
○ 2016-03-17 06:24:56
○ 2026-04-12 02:18:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
foersterandreas.com	ns1.world4you.at, ns2.world4you.at	-

✅ Authoritative Response

Server:185.132.32.253

NS records: ns1.world4you.at, ns2.world4you.at

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foersterandreas.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.19.159.59`
NS	2	`ns1.world4you.at, ns2.world4you.at`
MX	1	`mail.foersterandreas.com (pri: 10)`
TXT	1	`v=spf1 mx include:spf.w4ymail.at -all`
SOA	1	`ns1.world4you.at hostmaster.world4you.co`

Analysis

Hierarchy

foersterandreas.com is the parent of mail.foersterandreas.com.

IP Addresses

foersterandreas.com resolves to a single IP: 81.19.159.59.

Other host names, for instance internist-wien.net, snowboardteam.at, marechal.at, www.stmusic.at and landmetzgerei.at share IP numbers with foersterandreas.com.

Name Servers

foersterandreas.com has two name servers: ns1.world4you.at and ns2.world4you.at.

foersterandreas.com shares the same name server setup as other domains, for example hautarzt-linz.at, med-sta.at, neotech.at, autoled.at and uni-t.at.

Host names with two IP numbers:

ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253; ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.

Mail Servers

foersterandreas.com is handled by a single mail server, mail.foersterandreas.com.

Host name mail.foersterandreas.com points to IP 81.19.149.87.

foersterandreas.com - robtex.com