`bitco4u.com`

DNSSEC	⚠️ Not signed
A	81.169.225.201^{🇩🇪 STRATO81.169.128.0/17 AG}
		PTR	`bitco4you.de`
NS	`ns3.stratoserver.net` ⭐
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 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	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
NS	`ns4.stratoserver.net`
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
MX	`bitco4u.com` ⭐
		A	81.169.225.201^{🇩🇪 STRATO81.169.128.0/17 AG}
			PTR	`bitco4you.de`
SOA	`ns3.stratoserver.net`hostmaster@strato-rz.de 2020-05-14 #15

`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=1771291435

PTR for

130.109.214.85.in-addr.arpa

MX for

bitco4u.com

Same first word

bitco4u.de

bitco4u.com

DNS History

7 records (4 active, 3 former)

○NSns.stratoserver.net2015-08-15 → 2016-11-26 · 4 obs

● 2015-08-15 23:48:14
● 2016-11-26 19:40:32
○ 2017-09-09 22:44:50
○ 2026-03-23 14:38:08

○NSns2.stratoserver.net2015-08-15 → 2016-11-26 · 4 obs

● 2015-08-15 23:48:14
● 2016-11-26 19:40:32
○ 2017-09-09 22:44:50
○ 2026-03-23 14:38:08

●NSns3.stratoserver.net2017-09-09 → 2026-03-23 · 3 obs

○ 2016-11-26 19:40:32
● 2017-09-09 22:44:50
● 2026-03-23 14:38:08

●NSns4.stratoserver.net2017-09-09 → 2026-03-23 · 3 obs

○ 2016-11-26 19:40:32
● 2017-09-09 22:44:50
● 2026-03-23 14:38:08

●MXbitco4u.com2016-11-26 → 2026-03-23 · 2 obs

● 2016-11-26 19:40:32
● 2026-03-23 14:38:08

●A81.169.225.2012026-03-23 → 2026-03-23 · 2 obs

○ 2017-09-09 22:44:50
● 2026-03-23 14:38:08

○A85.214.109.1302015-08-15 → 2017-09-09 · 3 obs

● 2015-08-15 23:48:14
● 2017-09-09 22:44:50
○ 2026-03-23 14:38:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
bitco4u.com	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:217.160.80.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitco4u.com (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.225.201`
NS	2	`ns3.stratoserver.net, ns4.stratoserver.net`
MX	1	`bitco4u.com (pri: 10)`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

Mail Server Role

The mail server for bitco4u.com is bitco4u.com.

IP Addresses

bitco4u.com maps to IP address 81.169.225.201.

Name Servers

Two name servers ns3.stratoserver.net and ns4.stratoserver.net are delegated to bitco4u.com.

bitco4u.com uses the same name server configuration as other domains, such as t4bus.com, xn--brgerhaushalt-lichtenberg-fwc.de, immowertekonzept.de, juliart.de and mauscomputer.de.

Host names with two IPs:

ns3.stratoserver.net points to 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159.

ns4.stratoserver.net points to 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159.

Mail Servers

One mail server serves bitco4u.com.

bitco4u.com points to one IP number: 81.169.225.201.

bitco4u.com - robtex.com

bitco4u.com

com