maddog-computing.com - robtex.com

maddog-computing.com

DNSSEC⚠️ Not signed
A2607:f1c0:1000:10e5:26dc:c6b:cb04:a005🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRperfora.net
A216.250.121.62🇺🇸 IONOS-AS216.250.112.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
NSns-us.1and1-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5202:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.com
A217.160.82.2🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.com
NSns-us.1and1-dns.de
A2001:8d8:fe:53:0:d9a0:5002:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.de
A217.160.80.2🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.de
NSns-us.1and1-dns.org
A2001:8d8:fe:53:0:d9a0:5302:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.org
A217.160.83.2🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.org
NSns-us.1and1-dns.us
A2001:8d8:fe:53:0:d9a0:5102:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.us
A217.160.81.2🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.us
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
SOAns-us.1and1-dns.comhostmaster@1and1.com 2016-10-20 #2

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=1774649637

Same first word

maddog-computing.com

DNS History

19 records (11 active, 8 former)

2017201820192020202120222023202420252026NSns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns1.dynu.comns2.dynu.comns3.dynu.comns4.dynu.comns5.dynu.comns6.dynu.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA216.250.121.622607:f1c0:1000:10e5:26dc:c6b:cb04:a005216.198.175.11598.22.140.233
●NSns-us.1and1-dns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2017-09-12 17:49:18
● 2026-03-27 22:24:50
●NSns-us.1and1-dns.de2026-03-27 → 2026-03-27 · 2 obs
○ 2017-09-12 17:49:18
● 2026-03-27 22:24:50
●NSns-us.1and1-dns.org2026-03-27 → 2026-03-27 · 2 obs
○ 2017-09-12 17:49:18
● 2026-03-27 22:24:50
●NSns-us.1and1-dns.us2026-03-27 → 2026-03-27 · 2 obs
○ 2017-09-12 17:49:18
● 2026-03-27 22:24:50
○NSns1.dynu.com2016-12-19 → 2017-09-12 · 3 obs
● 2016-12-19 05:21:50
● 2017-09-12 17:49:18
○ 2026-03-27 22:24:50
○NSns2.dynu.com2016-12-19 → 2017-09-12 · 3 obs
● 2016-12-19 05:21:50
● 2017-09-12 17:49:18
○ 2026-03-27 22:24:50
○NSns3.dynu.com2016-12-19 → 2017-09-12 · 3 obs
● 2016-12-19 05:21:50
● 2017-09-12 17:49:18
○ 2026-03-27 22:24:50
○NSns4.dynu.com2016-12-19 → 2017-09-12 · 3 obs
● 2016-12-19 05:21:50
● 2017-09-12 17:49:18
○ 2026-03-27 22:24:50
○NSns5.dynu.com2016-12-19 → 2017-09-12 · 3 obs
● 2016-12-19 05:21:50
● 2017-09-12 17:49:18
○ 2026-03-27 22:24:50
○NSns6.dynu.com2016-12-19 → 2017-09-12 · 3 obs
● 2016-12-19 05:21:50
● 2017-09-12 17:49:18
○ 2026-03-27 22:24:50
●MXalt1.aspmx.l.google.com2016-12-19 → 2026-03-27 · 2 obs
● 2016-12-19 05:21:50
● 2026-03-27 22:24:50
●MXalt2.aspmx.l.google.com2016-12-19 → 2026-03-27 · 2 obs
● 2016-12-19 05:21:50
● 2026-03-27 22:24:50
●MXalt3.aspmx.l.google.com2016-12-19 → 2026-03-27 · 2 obs
● 2016-12-19 05:21:50
● 2026-03-27 22:24:50
●MXalt4.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-12-19 05:21:50
● 2026-03-27 22:24:50
●MXaspmx.l.google.com2016-12-19 → 2026-03-27 · 2 obs
● 2016-12-19 05:21:50
● 2026-03-27 22:24:50
○A216.198.175.1152017-09-12 → 2017-09-12 · 3 obs
○ 2016-12-19 05:21:50
● 2017-09-12 17:49:18
○ 2026-03-27 22:24:50
●A216.250.121.622026-03-27 → 2026-03-27 · 2 obs
○ 2017-09-12 17:49:18
● 2026-03-27 22:24:50
●A2607:f1c0:1000:10e5:26dc:c6b:cb04:a0052026-03-27 → 2026-03-27 · 2 obs
○ 2017-09-12 17:49:18
● 2026-03-27 22:24:50
○A98.22.140.2332016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 05:21:50
○ 2017-09-12 17:49:18
○ 2026-03-27 22:24:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
maddog-computing.comns-us.1and1-dns.us, ns-us.1and1-dns.de, ns-us.1and1-dns.org, ns-us.1and1-dns.com2 records

✅ Authoritative Response

Server:217.160.83.2

NS records: ns-us.1and1-dns.us, ns-us.1and1-dns.de, ns-us.1and1-dns.org, ns-us.1and1-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maddog-computing.com (unsigned zone)

⏱️ Timing

Total: 1248ms | Queries: -

📄 Records

TypeCountSample Data
A1216.250.121.62
AAAA12607:f1c0:1000:10e5:26dc:c6b:cb04:a005
NS4ns-us.1and1-dns.org, ns-us.1and1-dns.com...
MX5alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...
SOA1ns-us.1and1-dns.com hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-us.1and1-dns.com, ns-us.1and1-dns.com)

Analysis

IP Addresses

maddog-computing.com resolves to two IP numbers: 2607:f1c0:1000:10e5:26dc:c6b:cb04:a005 and 216.250.121.62.

Other host names, for instance slces.org, tylernaugle.com, countrybarns.net, puuck.com and cuddlebots.com share IP numbers with maddog-computing.com.

Name Servers

maddog-computing.com's delegation is handled by four name servers: ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and ns-us.1and1-dns.us.

maddog-computing.com partially shares name servers with other domains; examples include megahot.tools, rollerskate.club, whitegood.com, mouldmart.com and globaledentity.com.

These name servers are often used with ns57.1and1.com, ns58.1and1.com, ns51.1and1.com, ns52.1and1.com, ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

Host names with two IPs:

ns-us.1and1-dns.com points to 2001:8d8:fe:53:0:d9a0:5202:100 and 217.160.82.2

ns-us.1and1-dns.de points to 2001:8d8:fe:53:0:d9a0:5002:100 and 217.160.80.2

ns-us.1and1-dns.org points to 2001:8d8:fe:53:0:d9a0:5302:100 and 217.160.83.2

ns-us.1and1-dns.us points to 2001:8d8:fe:53:0:d9a0:5102:100 and 217.160.81.2

Mail Servers

Five mail servers handle maddog-computing.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

maddog-computing.com shares some mail servers with other domains, at least partially, such as ns500759.ns500759.ns500759.ns500698.ns500759.ns500758.ns500758.ns500735.ns500698.ns500735.ns500736.ns500736.ns500576.ns500576.ns500576.ns500619.ns500576.trackreceptor.com, adventureprovisionco.com, openroadsmedia.com, adatlabor.hu and adamvogel.com.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 142.251.179.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.27

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.27