mikekoelzer.com - robtex.com

mikekoelzer.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::264🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0264.elastic-ssl.ui-r.com
A74.208.236.246🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSns-cloud-a1.googledomains.com ⭐
A2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106🇺🇸 Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106🇺🇸 Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXmxa.mailgun.org ⭐
A34.160.13.42🇺🇸 Google34.160.0.0/16
PTR42.13.160.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.160.13.42🇺🇸 Google34.160.0.0/16
PTR42.13.160.34.bc.googleusercontent.com
TXTv=spf1 include:_spf.perfora.net include:_spf.kundenserver.de -all
TXTv=spf1 include:mailgun.org -all
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=5

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=1774507807

Same first word

mikekoelzer.com

DNS History

18 records (12 active, 6 former)

20162017201820192020202120222023202420252026NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comns57.1and1.comns58.1and1.comMXmxa.mailgun.orgmxb.mailgun.orgmx00.1and1.commx01.1and1.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.1452607:f1c0:100f:f000::26474.208.236.246216.250.121.8874.208.63.12
●NSns-cloud-a1.googledomains.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●NSns-cloud-a2.googledomains.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●NSns-cloud-a3.googledomains.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●NSns-cloud-a4.googledomains.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
○NSns57.1and1.com2015-08-21 → 2017-03-15 · 3 obs
● 2015-08-21 05:00:18
● 2017-03-15 05:23:38
○ 2026-03-26 07:14:32
○NSns58.1and1.com2015-08-21 → 2017-03-15 · 3 obs
● 2015-08-21 05:00:18
● 2017-03-15 05:23:38
○ 2026-03-26 07:14:32
○MXmx00.1and1.com2015-08-21 → 2017-03-15 · 3 obs
● 2015-08-21 05:00:18
● 2017-03-15 05:23:38
○ 2026-03-26 07:14:32
○MXmx01.1and1.com2015-08-21 → 2017-03-15 · 3 obs
● 2015-08-21 05:00:18
● 2017-03-15 05:23:38
○ 2026-03-26 07:14:32
●MXmxa.mailgun.org2026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●MXmxb.mailgun.org2026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●A198.185.159.1442026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●A198.185.159.1452026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●A198.49.23.1442026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●A198.49.23.1452026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
○A216.250.121.882017-03-15 → 2017-03-15 · 3 obs
○ 2016-07-10 09:22:04
● 2017-03-15 05:23:38
○ 2026-03-26 07:14:32
●A2607:f1c0:100f:f000::2642026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
●A74.208.236.2462026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-15 05:23:38
● 2026-03-26 07:14:32
○A74.208.63.122015-08-21 → 2016-07-10 · 4 obs
● 2015-08-21 05:00:18
● 2016-07-10 09:22:04
○ 2017-03-15 05:23:38
○ 2026-03-26 07:14:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
mikekoelzer.comns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com8 records

✅ Authoritative Response

Server:216.239.32.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

TypeCountSample Data
A5198.49.23.144, 198.185.159.144...
AAAA12607:f1c0:100f:f000::264
NS4ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com...
MX2mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)
TXT2v=spf1 include:mailgun.org -all, v=spf1 include:_spf.perfora.net include:
SOA1ns-cloud-a1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

mikekoelzer.com points to six IPs: 2607:f1c0:100f:f000::264, 74.208.236.246, 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names including babakamini.com, nexusprimegroup.com, acarenovations.com, kwff.org and matchlinks.net share IP numbers with mikekoelzer.com.

Name Servers

mikekoelzer.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

mikekoelzer.com at least partially shares name servers with other domains, including megantrevino.com, sushisucks.com, rangahau.com, opnssm.co.jp and sandlinagency.com.

Hosts with two IP numbers:

Host ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106

Host ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106

Host ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106

Host ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106

Mail Servers

mikekoelzer.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.

mikekoelzer.com shares its mail server setup with other domains, including splitum.com, servicesend.com, curgan.com, injectionmoldingnetwork.com and topworking.vn.

The mail servers for mikekoelzer.com are shared with other domains, for instance cyberfortress.com, ivanonline.org, winerackmedia.com, novaicare.com and magikcommerce.com.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with a single IP:

- mxa.mailgun.org points to 34.160.13.42

- mxb.mailgun.org points to 34.160.13.42

Host names that point to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org