john-groth.com - robtex.com

john-groth.com

DNSSEC⚠️ Not signed
A3.166.160.38🇺🇸 Amazon3.166.160.0/21
PTRserver-3-166-160-38.mia50.r.cloudfront.net
A3.166.160.44🇺🇸 Amazon3.166.160.0/21
A3.166.160.87🇺🇸 Amazon3.166.160.0/21
A3.166.160.96🇺🇸 Amazon3.166.160.0/21
NSns-1900.awsdns-45.co.uk ⭐
A2600:9000:5307:6c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1900.awsdns-45.co.uk
A205.251.199.108🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1900.awsdns-45.co.uk
NSns-1448.awsdns-53.org
A2600:9000:5305:a800::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1448.awsdns-53.org
A205.251.197.168🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1448.awsdns-53.org
NSns-24.awsdns-03.com
A2600:9000:5300:1800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-24.awsdns-03.com
A205.251.192.24🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-24.awsdns-03.com
NSns-981.awsdns-58.net
A2600:9000:5303:d500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-981.awsdns-58.net
A205.251.195.213🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-981.awsdns-58.net
TXTv=spf1 -all
SOAns-1900.awsdns-45.co.ukawsdns-hostmaster@amazon.com serial=1

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=1775962822

Same first word

john-groth.com

DNS History

39 records (8 active, 31 former)

20162017201820192020202120222023202420252026NSns-1448.awsdns-53.orgns-1900.awsdns-45.co.ukns-24.awsdns-03.comns-981.awsdns-58.netf1-ib-gridmaster.ho.nmfco.comf1-ib-inetns.northwesternmutual.comfk1-z6-ib-internet.northwesternmutual.commkn-z3-ib-internet.northwesternmutual.commn-ib-inetns.northwesternmutual.comns1.northwesternmutual.comns2.northwesternmutual.comns3.northwesternmutual.comns4.northwesternmutual.comnsfdp.ho.nmfco.comA3.166.160.383.166.160.443.166.160.873.166.160.96108.139.29.10108.139.29.11108.139.29.119108.139.29.12818.239.236.4018.239.236.4818.239.236.7518.239.236.9199.59.136.2203.170.19.1173.170.19.283.170.19.563.170.19.823.170.91.1043.170.91.1123.170.91.613.170.91.952.85.47.11252.85.47.11452.85.47.2052.85.47.40
○NSf1-ib-gridmaster.ho.nmfco.com2015-11-30 → 2015-11-30 · 4 obs
○ 2015-08-13 23:16:52
● 2015-11-30 14:11:04
○ 2016-03-02 07:16:30
○ 2026-04-12 03:22:08
○NSf1-ib-inetns.northwesternmutual.com2015-11-30 → 2015-11-30 · 4 obs
○ 2015-08-13 23:16:52
● 2015-11-30 14:11:04
○ 2016-03-02 07:16:30
○ 2026-04-12 03:22:08
○NSfk1-z6-ib-internet.northwesternmutual.com2016-03-02 → 2017-03-27 · 5 obs
○ 2015-11-30 14:11:04
● 2016-03-02 07:16:30
● 2017-03-27 20:26:38
○ 2026-03-25 17:20:34
○ 2026-04-12 03:22:08
○NSmkn-z3-ib-internet.northwesternmutual.com2016-03-02 → 2017-03-27 · 5 obs
○ 2015-11-30 14:11:04
● 2016-03-02 07:16:30
● 2017-03-27 20:26:38
○ 2026-03-25 17:20:34
○ 2026-04-12 03:22:08
○NSmn-ib-inetns.northwesternmutual.com2015-11-30 → 2015-11-30 · 4 obs
○ 2015-08-13 23:16:52
● 2015-11-30 14:11:04
○ 2016-03-02 07:16:30
○ 2026-04-12 03:22:08
●NSns-1448.awsdns-53.org2026-03-25 → 2026-04-12 · 3 obs
○ 2017-03-27 20:26:38
● 2026-03-25 17:20:34
● 2026-04-12 03:22:08
●NSns-1900.awsdns-45.co.uk2026-03-25 → 2026-04-12 · 3 obs
○ 2017-03-27 20:26:38
● 2026-03-25 17:20:34
● 2026-04-12 03:22:08
●NSns-24.awsdns-03.com2026-03-25 → 2026-04-12 · 3 obs
○ 2017-03-27 20:26:38
● 2026-03-25 17:20:34
● 2026-04-12 03:22:08
●NSns-981.awsdns-58.net2026-03-25 → 2026-04-12 · 3 obs
○ 2017-03-27 20:26:38
● 2026-03-25 17:20:34
● 2026-04-12 03:22:08
○NSns1.northwesternmutual.com2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 23:16:52
○ 2015-11-30 14:11:04
○ 2026-04-12 03:22:08
○NSns2.northwesternmutual.com2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 23:16:52
○ 2015-11-30 14:11:04
○ 2026-04-12 03:22:08
○NSns3.northwesternmutual.com2015-11-30 → 2017-03-27 · 5 obs
○ 2015-08-13 23:16:52
● 2015-11-30 14:11:04
● 2017-03-27 20:26:38
○ 2026-03-25 17:20:34
○ 2026-04-12 03:22:08
○NSns4.northwesternmutual.com2015-11-30 → 2017-03-27 · 5 obs
○ 2015-08-13 23:16:52
● 2015-11-30 14:11:04
● 2017-03-27 20:26:38
○ 2026-03-25 17:20:34
○ 2026-04-12 03:22:08
○NSnsfdp.ho.nmfco.com2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 23:16:52
○ 2015-11-30 14:11:04
○ 2026-04-12 03:22:08
○A108.139.29.102026-04-02 → 2026-04-02 · 4 obs
○ 2026-03-31 17:34:00
● 2026-04-02 16:08:24
○ 2026-04-03 01:59:22
○ 2026-04-12 03:22:08
○A108.139.29.112026-04-02 → 2026-04-02 · 4 obs
○ 2026-03-31 17:34:00
● 2026-04-02 16:08:24
○ 2026-04-03 01:59:22
○ 2026-04-12 03:22:08
○A108.139.29.1192026-04-02 → 2026-04-02 · 4 obs
○ 2026-03-31 17:34:00
● 2026-04-02 16:08:24
○ 2026-04-03 01:59:22
○ 2026-04-12 03:22:08
○A108.139.29.1282026-04-02 → 2026-04-02 · 4 obs
○ 2026-03-31 17:34:00
● 2026-04-02 16:08:24
○ 2026-04-03 01:59:22
○ 2026-04-12 03:22:08
○A18.239.236.402026-03-25 → 2026-03-26 · 5 obs
○ 2017-03-27 20:26:38
● 2026-03-25 17:20:34
● 2026-03-26 08:54:56
○ 2026-03-26 22:28:26
○ 2026-04-12 03:22:08
○A18.239.236.482026-03-25 → 2026-03-26 · 5 obs
○ 2017-03-27 20:26:38
● 2026-03-25 17:20:34
● 2026-03-26 08:54:56
○ 2026-03-26 22:28:26
○ 2026-04-12 03:22:08
○A18.239.236.752026-03-25 → 2026-03-26 · 5 obs
○ 2017-03-27 20:26:38
● 2026-03-25 17:20:34
● 2026-03-26 08:54:56
○ 2026-03-26 22:28:26
○ 2026-04-12 03:22:08
○A18.239.236.92026-03-25 → 2026-03-26 · 5 obs
○ 2017-03-27 20:26:38
● 2026-03-25 17:20:34
● 2026-03-26 08:54:56
○ 2026-03-26 22:28:26
○ 2026-04-12 03:22:08
○A199.59.136.2202015-08-13 → 2017-03-27 · 4 obs
● 2015-08-13 23:16:52
● 2017-03-27 20:26:38
○ 2026-03-25 17:20:34
○ 2026-04-12 03:22:08
●A3.166.160.382026-03-31 → 2026-04-12 · 9 obs
○ 2026-03-27 22:17:46
● 2026-03-31 11:23:42
● 2026-03-31 12:20:06
○ 2026-03-31 17:34:00
○ 2026-04-07 17:10:18
● 2026-04-08 16:33:50
○ 2026-04-09 07:16:44
● 2026-04-12 03:22:06
● 2026-04-12 03:22:08
●A3.166.160.442026-03-31 → 2026-04-12 · 9 obs
○ 2026-03-27 22:17:46
● 2026-03-31 11:23:42
● 2026-03-31 12:20:06
○ 2026-03-31 17:34:00
○ 2026-04-07 17:10:18
● 2026-04-08 16:33:50
○ 2026-04-09 07:16:44
● 2026-04-12 03:22:06
● 2026-04-12 03:22:08
●A3.166.160.872026-03-31 → 2026-04-12 · 9 obs
○ 2026-03-27 22:17:46
● 2026-03-31 11:23:42
● 2026-03-31 12:20:06
○ 2026-03-31 17:34:00
○ 2026-04-07 17:10:18
● 2026-04-08 16:33:50
○ 2026-04-09 07:16:44
● 2026-04-12 03:22:06
● 2026-04-12 03:22:08
●A3.166.160.962026-03-31 → 2026-04-12 · 9 obs
○ 2026-03-27 22:17:46
● 2026-03-31 11:23:42
● 2026-03-31 12:20:06
○ 2026-03-31 17:34:00
○ 2026-04-07 17:10:18
● 2026-04-08 16:33:50
○ 2026-04-09 07:16:44
● 2026-04-12 03:22:06
● 2026-04-12 03:22:08
○A3.170.19.1172026-03-26 → 2026-03-27 · 6 obs
○ 2026-03-26 08:54:56
● 2026-03-26 22:28:26
○ 2026-03-27 01:32:18
● 2026-03-27 07:23:24
○ 2026-03-27 09:42:30
○ 2026-04-12 03:22:08
○A3.170.19.282026-03-26 → 2026-03-27 · 6 obs
○ 2026-03-26 08:54:56
● 2026-03-26 22:28:26
○ 2026-03-27 01:32:18
● 2026-03-27 07:23:24
○ 2026-03-27 09:42:30
○ 2026-04-12 03:22:08
○A3.170.19.562026-03-26 → 2026-03-27 · 6 obs
○ 2026-03-26 08:54:56
● 2026-03-26 22:28:26
○ 2026-03-27 01:32:18
● 2026-03-27 07:23:24
○ 2026-03-27 09:42:30
○ 2026-04-12 03:22:08
○A3.170.19.822026-03-26 → 2026-03-27 · 6 obs
○ 2026-03-26 08:54:56
● 2026-03-26 22:28:26
○ 2026-03-27 01:32:18
● 2026-03-27 07:23:24
○ 2026-03-27 09:42:30
○ 2026-04-12 03:22:08
○A3.170.91.1042026-03-31 → 2026-04-06 · 7 obs
○ 2026-03-31 12:20:06
● 2026-03-31 17:34:00
○ 2026-04-02 16:08:24
○ 2026-04-06 13:44:34
● 2026-04-06 22:10:14
○ 2026-04-06 22:42:28
○ 2026-04-12 03:22:08
○A3.170.91.1122026-03-31 → 2026-04-06 · 7 obs
○ 2026-03-31 12:20:06
● 2026-03-31 17:34:00
○ 2026-04-02 16:08:24
○ 2026-04-06 13:44:34
● 2026-04-06 22:10:14
○ 2026-04-06 22:42:28
○ 2026-04-12 03:22:08
○A3.170.91.612026-03-31 → 2026-04-06 · 7 obs
○ 2026-03-31 12:20:06
● 2026-03-31 17:34:00
○ 2026-04-02 16:08:24
○ 2026-04-06 13:44:34
● 2026-04-06 22:10:14
○ 2026-04-06 22:42:28
○ 2026-04-12 03:22:08
○A3.170.91.92026-03-31 → 2026-04-06 · 7 obs
○ 2026-03-31 12:20:06
● 2026-03-31 17:34:00
○ 2026-04-02 16:08:24
○ 2026-04-06 13:44:34
● 2026-04-06 22:10:14
○ 2026-04-06 22:42:28
○ 2026-04-12 03:22:08
○A52.85.47.1122026-03-27 → 2026-04-09 · 16 obs
○ 2026-03-26 22:28:26
● 2026-03-27 01:32:18
○ 2026-03-27 07:23:24
● 2026-03-27 09:42:30
● 2026-03-27 22:17:46
○ 2026-03-31 11:23:42
○ 2026-04-02 16:08:24
● 2026-04-03 01:59:22
● 2026-04-06 13:44:34
○ 2026-04-06 22:10:14
● 2026-04-06 22:42:28
● 2026-04-07 17:10:18
○ 2026-04-08 16:33:50
● 2026-04-09 07:16:44
○ 2026-04-12 03:22:06
○ 2026-04-12 03:22:08
○A52.85.47.1142026-03-27 → 2026-04-09 · 16 obs
○ 2026-03-26 22:28:26
● 2026-03-27 01:32:18
○ 2026-03-27 07:23:24
● 2026-03-27 09:42:30
● 2026-03-27 22:17:46
○ 2026-03-31 11:23:42
○ 2026-04-02 16:08:24
● 2026-04-03 01:59:22
● 2026-04-06 13:44:34
○ 2026-04-06 22:10:14
● 2026-04-06 22:42:28
● 2026-04-07 17:10:18
○ 2026-04-08 16:33:50
● 2026-04-09 07:16:44
○ 2026-04-12 03:22:06
○ 2026-04-12 03:22:08
○A52.85.47.202026-03-27 → 2026-04-09 · 16 obs
○ 2026-03-26 22:28:26
● 2026-03-27 01:32:18
○ 2026-03-27 07:23:24
● 2026-03-27 09:42:30
● 2026-03-27 22:17:46
○ 2026-03-31 11:23:42
○ 2026-04-02 16:08:24
● 2026-04-03 01:59:22
● 2026-04-06 13:44:34
○ 2026-04-06 22:10:14
● 2026-04-06 22:42:28
● 2026-04-07 17:10:18
○ 2026-04-08 16:33:50
● 2026-04-09 07:16:44
○ 2026-04-12 03:22:06
○ 2026-04-12 03:22:08
○A52.85.47.402026-03-27 → 2026-04-09 · 16 obs
○ 2026-03-26 22:28:26
● 2026-03-27 01:32:18
○ 2026-03-27 07:23:24
● 2026-03-27 09:42:30
● 2026-03-27 22:17:46
○ 2026-03-31 11:23:42
○ 2026-04-02 16:08:24
● 2026-04-03 01:59:22
● 2026-04-06 13:44:34
○ 2026-04-06 22:10:14
● 2026-04-06 22:42:28
● 2026-04-07 17:10:18
○ 2026-04-08 16:33:50
● 2026-04-09 07:16:44
○ 2026-04-12 03:22:06
○ 2026-04-12 03:22:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
john-groth.comns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org1 record

✅ Authoritative Response

Server:205.251.199.108

NS records: ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for john-groth.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
A43.166.160.96, 3.166.160.87...
NS4ns-1448.awsdns-53.org, ns-1900.awsdns-45.co.uk...
TXT1v=spf1 -all
SOA1ns-1900.awsdns-45.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-24.awsdns-03.com)

Analysis

IP Addresses

john-groth.com refers to four IP numbers: 3.166.160.38, 3.166.160.44, 3.166.160.87 and 3.166.160.96.

Other host names, for instance bellandbros.com, gallery02.ebizautos.com, order.site, secure01.ebizautos.com and dit9239gyloov.cloudfront.net share IP numbers with john-groth.com.

Name Servers

john-groth.com delegates to four name servers: ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1448.awsdns-53.org and ns-1900.awsdns-45.co.uk.

john-groth.com at least partially shares name servers with other domains, including grantgier.com, equalitysaskatchewan.com, superherocustoms.com, d2p9vbtpdudkuq.cloudfront.net and connect2clients.com.

Host names with two IP numbers: ns-24.awsdns-03.com points to 2600:9000:5300:1800::1 and 205.251.192.24; ns-981.awsdns-58.net points to 2600:9000:5303:d500::1 and 205.251.195.213; ns-1448.awsdns-53.org points to 2600:9000:5305:a800::1 and 205.251.197.168; ns-1900.awsdns-45.co.uk points to 2600:9000:5307:6c00::1 and 205.251.199.108.