`old-btc.de`

DNSSEC	⚠️ Not signed
A	85.13.128.201^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
		PTR	`dd1932.kasserver.com`
NS	`ns3.kasserver.com` ⭐
		A	85.13.128.2^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns3.kasserver.com`
NS	`ns4.kasserver.com`
		A	85.13.140.2^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
			PTR	`ns4.kasserver.com`
MX	`v160952.kasserver.com` ⭐
		A	85.13.128.201^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`dd1932.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns3.kasserver.com`hostmaster@kasserver.com serial=2602211203

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1776040916

Subdomains

mail.old-btc.de

Same first word

old-btc.de

Similar names

cdl-bot.at

DNS History

6 records (4 active, 2 former)

●NSns3.kasserver.com2015-05-15 → 2026-04-13 · 2 obs

● 2015-05-15 15:00:28
● 2026-04-13 00:55:16

●NSns4.kasserver.com2015-05-15 → 2026-04-13 · 2 obs

● 2015-05-15 15:00:28
● 2026-04-13 00:55:16

○MXmail.old-btc.de2015-05-15 → 2016-09-26 · 4 obs

● 2015-05-15 15:00:28
● 2016-09-26 05:11:54
○ 2017-11-18 07:15:12
○ 2026-04-13 00:55:16

●MXv160952.kasserver.com2017-11-18 → 2026-04-13 · 3 obs

○ 2016-09-26 05:11:54
● 2017-11-18 07:15:12
● 2026-04-13 00:55:16

●A85.13.128.2012026-02-16 → 2026-04-13 · 3 obs

○ 2017-11-18 07:15:12
● 2026-02-16 00:32:26
● 2026-04-13 00:55:16

○A85.13.129.1702015-05-15 → 2017-11-18 · 4 obs

● 2015-05-15 15:00:28
● 2017-11-18 07:15:12
○ 2026-02-16 00:32:26
○ 2026-04-13 00:55:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
old-btc.de	ns3.kasserver.com, ns4.kasserver.com	-

✅ Authoritative Response

Server:85.13.140.2

NS records: ns3.kasserver.com, ns4.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for old-btc.de (unsigned zone)

⏱️ Timing

Total: 1371ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.128.201`
NS	2	`ns3.kasserver.com, ns4.kasserver.com`
MX	1	`v160952.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns3.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

old-btc.de is the parent of mail.old-btc.de.

IP Addresses

old-btc.de resolves to a single IP address: 85.13.128.201.

Other host names including mail.vegetarierwien.at, mail.pobt.de, w006c56f.kasserver.com, cp-steiner.at and w006377b.kasserver.com share IP numbers with old-btc.de.

Name Servers

old-btc.de's delegation uses two name servers, ns3.kasserver.com and ns4.kasserver.com.

old-btc.de shares the same name server setup as other domains, for example infrastruktur.at, jbg-tuerkheim.de, atlanticon-orga.de, tweebeeke.de and bluelogic.de.

Host names with a single IP:

ns3.kasserver.com points to 85.13.128.2.

ns4.kasserver.com points to 85.13.140.2.

Mail Servers

old-btc.de is handled by a single mail server, v160952.kasserver.com.

v160952.kasserver.com points to a single IP: 85.13.128.201.

old-btc.de - robtex.com

old-btc.de

de