`peterkalcher.com`

DNSSEC	⚠️ Not signed
A	195.3.105.69^{🇦🇹 A1TELEKOM-AT195.3.64.0/18 HIGHWAY194}
NS	`dns3.a1.net` ⭐
		A	2001:67c:10b8::105^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`dns3.a1.net`
		A	176.97.158.105^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`dns3.a1.net`
NS	`dns1.a1.net`
		A	2001:850:3030:31:80:120:17:26^{🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG}
			PTR	`dns1.a1.net`
		A	80.120.17.26^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
			PTR	`dns1.a1.net`
NS	`dns2.a1.net`
		A	2001:67c:1bc::105^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`dns2.a1.net`
		A	2001:850:3010:101:213:33:99:79^{🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
		A	192.174.68.105^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
		A	213.33.99.79^{🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
MX	`antispam01.b4s-service.com` ⭐
		A	168.119.42.195^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`antispam01.b4s-service.com`
TXT	`v=spf1 a mx include:b4s-service.com -all`
SOA	`dns3.a1.net`domainadmin@a1.net 2017-06-12 #0

`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=1774413007

Same first word

peterkalcher.com

DNS History

10 records (5 active, 5 former)

●NSdns1.a1.net2017-03-19 → 2026-03-25 · 3 obs

○ 2016-07-08 08:43:10
● 2017-03-19 13:58:10
● 2026-03-25 04:36:34

○NSdns1.telekom.at2015-08-10 → 2016-07-08 · 4 obs

● 2015-08-10 09:07:58
● 2016-07-08 08:43:10
○ 2017-03-19 13:58:10
○ 2026-03-25 04:36:34

●NSdns2.a1.net2017-03-19 → 2026-03-25 · 3 obs

○ 2016-07-08 08:43:10
● 2017-03-19 13:58:10
● 2026-03-25 04:36:34

○NSdns2.telekom.at2015-08-10 → 2016-07-08 · 4 obs

● 2015-08-10 09:07:58
● 2016-07-08 08:43:10
○ 2017-03-19 13:58:10
○ 2026-03-25 04:36:34

●NSdns3.a1.net2017-03-19 → 2026-03-25 · 3 obs

○ 2016-07-08 08:43:10
● 2017-03-19 13:58:10
● 2026-03-25 04:36:34

○NSdns3.telekom.at2015-08-10 → 2016-07-08 · 4 obs

● 2015-08-10 09:07:58
● 2016-07-08 08:43:10
○ 2017-03-19 13:58:10
○ 2026-03-25 04:36:34

●MXantispam01.b4s-service.com2016-07-08 → 2026-03-25 · 3 obs

○ 2016-03-09 22:20:16
● 2016-07-08 08:43:10
● 2026-03-25 04:36:34

○MXpeterkalcher.com.bak-mx.eu0109.smtpbak.com2015-08-10 → 2016-03-09 · 4 obs

● 2015-08-10 09:07:58
● 2016-03-09 22:20:16
○ 2016-07-08 08:43:10
○ 2026-03-25 04:36:34

○MXpeterkalcher.com.pri-mx.eu0109.smtproutes.com2015-08-10 → 2016-03-09 · 4 obs

● 2015-08-10 09:07:58
● 2016-03-09 22:20:16
○ 2016-07-08 08:43:10
○ 2026-03-25 04:36:34

●A195.3.105.692015-08-10 → 2026-03-25 · 2 obs

● 2015-08-10 09:07:58
● 2026-03-25 04:36:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
peterkalcher.com	dns1.a1.net, dns2.a1.net, dns3.a1.net	-

✅ Authoritative Response

Server:176.97.158.105

NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for peterkalcher.com (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.3.105.69`
NS	3	`dns3.a1.net, dns1.a1.net...`
MX	1	`antispam01.b4s-service.com (pri: 10)`
TXT	1	`v=spf1 a mx include:b4s-service.com -all`
SOA	1	`dns3.a1.net domainadmin.a1.net`

Analysis

IP Addresses

peterkalcher.com points to a single IP number: 195.3.105.69.

Other host names, for instance stmarien.at, rewotex.at and jocham.at share IP numbers with peterkalcher.com.

Name Servers

The domain peterkalcher.com is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.

peterkalcher.com shares name servers with other domains at least partially, for instance idealbau.at, hochjoch.com, tasotti.at, seal-maker.info and alpaustria.org.

Host names with four IP numbers:

Host name dns2.a1.net points to: 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.

Host names with two IP numbers:

Host name dns1.a1.net points to: 2001:850:3030:31:80:120:17:26 and 80.120.17.26.

Host name dns3.a1.net points to: 2001:67c:10b8::105 and 176.97.158.105.

Mail Servers

The mail server for peterkalcher.com is antispam01.b4s-service.com.

peterkalcher.com shares the same mail server setup as other domains, including mindconsult.com, comunityspirit.com, bmke.at, acham.co.at and arzt-koeflach.at.

Host name antispam01.b4s-service.com resolves to IP 168.119.42.195.

peterkalcher.com - robtex.com