kalthof.net - robtex.com

kalthof.net

DNSSEC⚠️ Not signed
A212.204.99.206🇩🇪 MNET-AS212.204.64.0/18 DE-MNET-990624
PTRhost-212-204-99-206.customer.m-online.net
NSns1.portformance.com ⭐
A2001:8d8:fe:53:217:160:80:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.de
A217.160.80.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.de
NSns2.portformance.com
A2001:8d8:fe:53:217:160:81:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.biz
A217.160.81.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.biz
NSns3.portformance.com
A2607:f1c0:fe:53:185:132:35:161🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix2.ui-dns.org
A185.132.35.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.org
NSns4.portformance.com
A2607:f1c0:fe:53:185:132:34:161🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix2.ui-dns.com
A185.132.34.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.com
MXefa2.inline-services.net ⭐
A2a01:4f8:d1:d882::26🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRefa2.inline-services.net
A188.34.128.135🇩🇪 Hetzner188.34.128.0/17 HETZNER-DC
PTRefa2.inline-services.net
TXTv=spf1 a mx ip4:212.204.99.128/25 ip4:188.34.128.128/27 ip6:2a01:4f8:d1:d882:...
SOAns1.portformance.cominfo@inline-services.com 2025-10-30 #0

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291465

Same first word

kalthof.net
kalthof.de
kalthof.at

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.portformance.comns2.portformance.comns3.portformance.comns4.portformance.comborg.inline-services.comdns2.epag.netns.inline-services.comMXefa2.inline-services.netmail.kalthof.netA212.204.99.206
○NSborg.inline-services.com2015-07-13 → 2017-03-15 · 4 obs
● 2015-07-13 13:02:10
● 2017-03-15 16:05:52
○ 2026-02-24 20:54:30
○ 2026-03-22 20:19:22
○NSdns2.epag.net2015-07-13 → 2017-03-15 · 4 obs
● 2015-07-13 13:02:10
● 2017-03-15 16:05:52
○ 2026-02-24 20:54:30
○ 2026-03-22 20:19:22
○NSns.inline-services.com2015-07-13 → 2017-03-15 · 4 obs
● 2015-07-13 13:02:10
● 2017-03-15 16:05:52
○ 2026-02-24 20:54:30
○ 2026-03-22 20:19:22
●NSns1.portformance.com2026-02-24 → 2026-03-22 · 3 obs
○ 2017-03-15 16:05:52
● 2026-02-24 20:54:30
● 2026-03-22 20:19:22
●NSns2.portformance.com2026-02-24 → 2026-03-22 · 3 obs
○ 2017-03-15 16:05:52
● 2026-02-24 20:54:30
● 2026-03-22 20:19:22
●NSns3.portformance.com2026-02-24 → 2026-03-22 · 3 obs
○ 2017-03-15 16:05:52
● 2026-02-24 20:54:30
● 2026-03-22 20:19:22
●NSns4.portformance.com2026-02-24 → 2026-03-22 · 3 obs
○ 2017-03-15 16:05:52
● 2026-02-24 20:54:30
● 2026-03-22 20:19:22
●MXefa2.inline-services.net2026-02-24 → 2026-03-22 · 3 obs
○ 2017-03-15 16:05:52
● 2026-02-24 20:54:30
● 2026-03-22 20:19:22
○MXmail.kalthof.net2015-07-13 → 2017-03-15 · 4 obs
● 2015-07-13 13:02:10
● 2017-03-15 16:05:52
○ 2026-02-24 20:54:30
○ 2026-03-22 20:19:22
●A212.204.99.2062026-02-24 → 2026-03-22 · 2 obs
● 2026-02-24 20:54:30
● 2026-03-22 20:19:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kalthof.netns1.portformance.com, ns2.portformance.com, ns3.portformance.com, ns4.portformance.com-

✅ Authoritative Response

Server: 185.132.34.161

NS records: ns1.portformance.com, ns2.portformance.com, ns3.portformance.com, ns4.portformance.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kalthof.net (unsigned zone)

⏱️ Timing

Total: 355ms | Queries: -

📄 Records

TypeCountSample Data
A1212.204.99.206
NS4ns4.portformance.com, ns2.portformance.com...
MX1efa2.inline-services.net (pri: 10)
TXT1v=spf1 a mx ip4:212.204.99.128/25 ip4:18
SOA1ns1.portformance.com info.inline-service

Analysis

IP Addresses

kalthof.net points to a single IP: 212.204.99.206.

Other host names, for instance host-212-204-99-206.customer.m-online.net, kalthof.de, estephan.org, landgasthof-roemerkessel.com and scafidi.de share IP numbers with kalthof.net.

Name Servers

kalthof.net's delegation is handled by four name servers: ns1.portformance.com, ns2.portformance.com, ns3.portformance.com and ns4.portformance.com.

kalthof.net partially shares name servers with other domains; examples include trekta.eu, triathlon-oettingen.de, linhs-sushi.de, fastviewer.pl and port-web.de.

These name servers commonly accompany a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

Host names with two IPs:

ns1.portformance.com points to 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161

ns2.portformance.com points to 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161

ns3.portformance.com points to 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161

ns4.portformance.com points to 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161

Mail Servers

kalthof.net is handled by a single mail server, efa2.inline-services.net.

kalthof.net has the same mail server setup as other domains, including markus-berger.net, wirtschaftsschule-noerdlingen.de, pool-online.de, scafidi.de and checkpoint-system.com.

Host efa2.inline-services.net resolves to two IPs: 2a01:4f8:d1:d882::26 and 188.34.128.135.