kreyszig.com - dns.ninja

kreyszig.com

DNSSEC⚠️ Not signed
A75.119.206.7🇺🇸 AS2634775.119.192.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES
PTRapache2-sith.pdx1-shared-a1-38.dreamhost.com
NSns1.dreamhost.com ⭐
A162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dreamhost.com
NSns2.dreamhost.com
A162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dreamhost.com
NSns3.dreamhost.com
A162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dreamhost.com
MXmx1.dreamhost.com ⭐
A64.90.62.163🇺🇸 AS2634764.90.32.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES
PTRfltr-in1.mail.dreamhost.com
MXmx2.dreamhost.com ⭐
A64.90.62.164🇺🇸 AS2634764.90.32.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES
PTRfltr-in2.mail.dreamhost.com
TXTv=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all
SOAns1.dreamhost.comhostmaster@dreamhost.com 2024-04-03 #0

com

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=1783733797

Same first word

kreyszig.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.dreamhost.comns2.dreamhost.comns3.dreamhost.comMXmx1.dreamhost.commx2.dreamhost.commx1.balanced.homie.mail.dreamhost.commx2.balanced.homie.mail.dreamhost.comA75.119.206.769.163.209.1869.163.224.183
●NSns1.dreamhost.com2015-08-03 → 2026-07-11 · 2 obs
● 2015-08-03 15:59:20
● 2026-07-11 01:45:04
●NSns2.dreamhost.com2015-08-03 → 2026-07-11 · 2 obs
● 2015-08-03 15:59:20
● 2026-07-11 01:45:04
●NSns3.dreamhost.com2015-08-03 → 2026-07-11 · 2 obs
● 2015-08-03 15:59:20
● 2026-07-11 01:45:04
○MXmx1.balanced.homie.mail.dreamhost.com2015-11-27 → 2017-06-02 · 4 obs
● 2015-11-27 14:46:20
● 2017-06-02 05:17:16
○ 2026-04-08 18:41:30
○ 2026-07-11 01:45:04
●MXmx1.dreamhost.com2026-04-08 → 2026-07-11 · 3 obs
○ 2017-06-02 05:17:16
● 2026-04-08 18:41:30
● 2026-07-11 01:45:04
○MXmx2.balanced.homie.mail.dreamhost.com2015-11-27 → 2017-06-02 · 4 obs
● 2015-11-27 14:46:20
● 2017-06-02 05:17:16
○ 2026-04-08 18:41:30
○ 2026-07-11 01:45:04
●MXmx2.dreamhost.com2026-04-08 → 2026-07-11 · 3 obs
○ 2017-06-02 05:17:16
● 2026-04-08 18:41:30
● 2026-07-11 01:45:04
○A69.163.209.182015-08-03 → 2016-03-01 · 4 obs
● 2015-08-03 15:59:20
● 2016-03-01 13:29:08
○ 2016-07-10 04:12:44
○ 2026-07-11 01:45:04
○A69.163.224.1832016-07-10 → 2017-06-02 · 5 obs
○ 2016-03-01 13:29:08
● 2016-07-10 04:12:44
● 2017-06-02 05:17:16
○ 2026-04-08 18:41:30
○ 2026-07-11 01:45:04
●A75.119.206.72026-04-08 → 2026-07-11 · 3 obs
○ 2017-06-02 05:17:16
● 2026-04-08 18:41:30
● 2026-07-11 01:45:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...-
kreyszig.comns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com3 records

✅ Authoritative Response

Server:162.159.26.14

NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kreyszig.com (unsigned zone)

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

TypeCountSample Data
A175.119.206.7
NS3ns3.dreamhost.com, ns2.dreamhost.com...
MX2mx1.dreamhost.com (pri: 0), mx2.dreamhost.com (pri: 0)
TXT1v=spf1 mx include:netblocks.dreamhost.co
SOA1ns1.dreamhost.com hostmaster.dreamhost.c

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)

Analysis

IP Addresses

kreyszig.com directs to one IP number, which is 75.119.206.7.

Among the host names that share IP numbers with kreyszig.com are photoboof.com, gizmoware.net, maunalanipalmvillas.com and two others.

Name Servers

The authoritative name servers for kreyszig.com are ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com — three in total.

At least some of kreyszig.com's name servers are shared with other domains, for example s2r.net, byronc.com, fusionhb.com and two more.

The hostnames ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com each resolve to a single IP: ns1.dreamhost.com → 162.159.26.14, ns2.dreamhost.com → 162.159.26.81, ns3.dreamhost.com → 162.159.27.84.

Mail Servers

The MX records for kreyszig.com point to two mail servers: mx1.dreamhost.com and mx2.dreamhost.com.

kreyszig.com has the same mail server arrangement as a number of other domains, for example christinaweese.net, resiliencedesigner.com, rfgraham.com and two more.

kreyszig.com overlaps on mail servers with certain other domains, coreresonanceworks.com among them.

Each of mx1.dreamhost.com and mx2.dreamhost.com has one IP address: mx1.dreamhost.com uses 64.90.62.163 and mx2.dreamhost.com uses 64.90.62.164.