mathgridpuzzles.com - dns.ninja

`mathgridpuzzles.com`

DNSSEC	⚠️ Not signed
A	13.35.107.20^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-20.phl51.r.cloudfront.net`
A	13.35.107.54^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.60^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.100^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-1175.awsdns-18.org` ⭐
		A	2600:9000:5304:9700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1175.awsdns-18.org`
		A	205.251.196.151^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1175.awsdns-18.org`
NS	`ns-1649.awsdns-14.co.uk`
		A	2600:9000:5306:7100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1649.awsdns-14.co.uk`
		A	205.251.198.113^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1649.awsdns-14.co.uk`
NS	`ns-33.awsdns-04.com`
		A	2600:9000:5300:2100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-33.awsdns-04.com`
		A	205.251.192.33^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-33.awsdns-04.com`
NS	`ns-996.awsdns-60.net`
		A	2600:9000:5303:e400::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-996.awsdns-60.net`
		A	205.251.195.228^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-996.awsdns-60.net`
SOA	`ns-1175.awsdns-18.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784088637

Subdomains

beta.mathgridpuzzles.com

alpha.mathgridpuzzles.com

Same first word

mathgridpuzzles.com

DNS History

112 records (8 active, 104 former)

●NSns-1175.awsdns-18.org2018-05-14 → 2026-07-15 · 2 obs

● 2018-05-14 10:38:00
● 2026-07-15 04:39:38

●NSns-1649.awsdns-14.co.uk2018-05-14 → 2026-07-15 · 2 obs

● 2018-05-14 10:38:00
● 2026-07-15 04:39:38

●NSns-33.awsdns-04.com2018-05-14 → 2026-07-15 · 2 obs

● 2018-05-14 10:38:00
● 2026-07-15 04:39:38

●NSns-996.awsdns-60.net2018-05-14 → 2026-07-15 · 2 obs

● 2018-05-14 10:38:00
● 2026-07-15 04:39:38

○A108.138.233.1242026-02-15 → 2026-02-16 · 8 obs

○ 2026-02-15 09:39:28
● 2026-02-15 23:52:46
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○ 2026-07-15 04:39:38

○A108.138.233.1262026-02-15 → 2026-02-16 · 8 obs

○ 2026-02-15 09:39:28
● 2026-02-15 23:52:46
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○A108.138.233.852026-02-15 → 2026-02-16 · 8 obs

○ 2026-02-15 09:39:28
● 2026-02-15 23:52:46
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○A108.138.233.972026-02-15 → 2026-02-16 · 8 obs

○ 2026-02-15 09:39:28
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○A108.156.85.1172026-03-28 → 2026-07-12 · 46 obs

○ 2026-03-27 18:45:46
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○A108.156.85.382026-03-28 → 2026-07-12 · 46 obs

○A108.156.85.412026-03-28 → 2026-07-12 · 46 obs

○A108.156.85.652026-03-28 → 2026-07-12 · 46 obs

○A13.227.87.1052026-05-19 → 2026-07-02 · 22 obs

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○A13.227.87.172026-05-19 → 2026-07-02 · 22 obs

○A13.227.87.662026-05-19 → 2026-07-02 · 22 obs

○A13.227.87.682026-05-19 → 2026-07-02 · 22 obs

○A13.32.205.1122026-05-29 → 2026-06-08 · 18 obs

○ 2026-05-29 14:11:20
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○A13.32.205.1392018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
○ 2026-02-15 09:39:28
○ 2026-07-15 04:39:38

○A13.32.205.182018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
○ 2026-02-15 09:39:28
○ 2026-07-15 04:39:38

○A13.32.205.242026-05-29 → 2026-06-08 · 18 obs

○A13.32.205.672026-05-29 → 2026-06-08 · 18 obs

○A13.32.205.692026-05-29 → 2026-06-08 · 18 obs

○A13.32.205.82018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
○ 2026-02-15 09:39:28
○ 2026-07-15 04:39:38

○A13.32.205.852018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
○ 2026-02-15 09:39:28
○ 2026-07-15 04:39:38

○A13.33.109.1192026-04-16 → 2026-05-25 · 18 obs

○ 2026-04-15 01:14:40
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○A13.33.109.1252026-04-16 → 2026-05-25 · 18 obs

○A13.33.109.802026-04-16 → 2026-05-25 · 18 obs

○A13.33.109.852026-04-16 → 2026-05-25 · 18 obs

○A13.33.153.112026-02-16 → 2026-02-16 · 5 obs

○ 2026-02-15 23:52:46
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○A13.33.153.562026-02-16 → 2026-02-16 · 5 obs

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○A13.33.153.612026-02-16 → 2026-02-16 · 5 obs

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○A13.33.153.972026-02-16 → 2026-02-16 · 5 obs

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○A13.33.235.112026-03-23 → 2026-07-15 · 22 obs

○ 2026-03-22 17:34:30
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○A13.33.235.1212026-03-23 → 2026-07-15 · 22 obs

○A13.33.235.162026-03-23 → 2026-07-15 · 22 obs

○A13.33.235.832026-03-23 → 2026-07-15 · 22 obs

●A13.35.107.1002026-04-14 → 2026-07-15 · 13 obs

○ 2026-04-13 02:25:44
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●A13.35.107.202026-04-14 → 2026-07-15 · 13 obs

●A13.35.107.542026-04-14 → 2026-07-15 · 13 obs

●A13.35.107.602026-04-14 → 2026-07-15 · 13 obs

○A18.165.53.1082026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 08:41:42
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○A18.165.53.242026-03-30 → 2026-03-30 · 4 obs

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○A18.165.53.512026-03-30 → 2026-03-30 · 4 obs

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○A18.165.53.932026-03-30 → 2026-03-30 · 4 obs

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○A18.165.83.392026-02-19 → 2026-07-12 · 44 obs

○ 2026-02-19 03:32:44
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○A18.165.83.492026-02-19 → 2026-07-12 · 44 obs

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○A18.165.83.692026-02-19 → 2026-07-12 · 44 obs

○A18.238.80.392026-03-07 → 2026-07-01 · 18 obs

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○A18.238.80.772026-03-07 → 2026-07-01 · 18 obs

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○A18.64.155.1072026-03-30 → 2026-07-01 · 38 obs

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○A18.64.155.522026-03-30 → 2026-07-01 · 38 obs

○A18.64.155.702026-03-30 → 2026-07-01 · 38 obs

○A18.64.155.882026-03-30 → 2026-07-01 · 38 obs

○A3.162.3.1052026-05-14 → 2026-05-14 · 4 obs

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○A3.162.3.532026-05-14 → 2026-05-14 · 4 obs

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○A3.162.3.72026-05-14 → 2026-05-14 · 4 obs

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○A3.162.3.752026-05-14 → 2026-05-14 · 4 obs

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○A3.163.125.1052026-02-15 → 2026-07-13 · 40 obs

○ 2018-05-14 10:38:00
● 2026-02-15 09:39:28
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○A3.163.125.362026-02-15 → 2026-07-13 · 40 obs

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○A3.165.136.182026-04-06 → 2026-04-06 · 4 obs

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○A3.165.136.392026-04-06 → 2026-04-06 · 4 obs

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○A3.165.136.552026-04-06 → 2026-04-06 · 4 obs

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○A3.165.136.972026-04-06 → 2026-04-06 · 4 obs

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○A3.167.192.1032026-03-14 → 2026-03-14 · 4 obs

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○A3.167.192.382026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-08 01:57:22
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○A3.167.192.592026-03-14 → 2026-03-14 · 4 obs

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○A3.167.192.702026-03-14 → 2026-03-14 · 4 obs

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○A3.174.255.1122026-05-26 → 2026-06-04 · 17 obs

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○A3.174.255.1232026-05-26 → 2026-06-04 · 17 obs

○A3.174.255.202026-05-26 → 2026-06-04 · 17 obs

○A3.174.255.72026-05-26 → 2026-06-04 · 17 obs

○A52.222.177.1172026-02-17 → 2026-07-13 · 44 obs

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○A52.222.177.1282026-02-17 → 2026-07-13 · 44 obs

○A52.222.177.562026-02-17 → 2026-07-13 · 44 obs

○A52.222.177.862026-02-17 → 2026-07-13 · 44 obs

○A52.222.232.1672018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.222.232.2092018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.222.232.2172018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.222.232.32018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.118.42026-06-05 → 2026-06-05 · 4 obs

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○A52.85.118.412026-06-05 → 2026-06-05 · 4 obs

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○A52.85.118.462026-06-05 → 2026-06-05 · 4 obs

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○A52.85.118.652026-06-05 → 2026-06-05 · 4 obs

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○A52.85.131.1512018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.131.2032018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.131.2392018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.131.852018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.201.1362018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.201.1502018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.201.2272018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.201.432018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.39.1082018-05-14 → 2018-05-14 · 3 obs

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○A52.85.39.1282018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.39.1402018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.39.242018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.83.142018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.83.1512018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.83.942018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A52.85.83.962018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A54.192.146.162018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A54.192.146.2032018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A54.192.146.2332018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A54.192.146.752018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 10:38:00
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○A99.84.252.372026-03-29 → 2026-07-14 · 50 obs

○ 2026-03-28 20:21:46
● 2026-03-29 19:37:40
● 2026-03-29 23:11:28
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○A99.84.252.522026-03-29 → 2026-07-14 · 50 obs

○A99.84.252.742026-03-29 → 2026-07-14 · 50 obs

○A99.84.252.962026-03-29 → 2026-07-14 · 50 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
mathgridpuzzles.com	ns-33.awsdns-04.com, ns-996.awsdns-60.net, ns-1649.awsdns-14.co.uk, ns-1175.awsdns-18.org	2 records

✅ Authoritative Response

Server:205.251.198.113

NS records: ns-33.awsdns-04.com, ns-996.awsdns-60.net, ns-1649.awsdns-14.co.uk, ns-1175.awsdns-18.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathgridpuzzles.com (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.20, 13.35.107.60...`
NS	4	`ns-1175.awsdns-18.org, ns-1649.awsdns-14.co.uk...`
SOA	1	`ns-1175.awsdns-18.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-33.awsdns-04.com, ns-33.awsdns-04.com)

Analysis

Hierarchy

mathgridpuzzles.com is the parent domain of beta.mathgridpuzzles.com and alpha.mathgridpuzzles.com.

IP Addresses

mathgridpuzzles.com points to the four IP addresses 13.35.107.20, 13.35.107.54, 13.35.107.60 and 13.35.107.100.

Additional host names — d3rc7gx4vv0eqv.cloudfront.net, d33ul7ln9iwlo3.cloudfront.net, claim.vlucht-vertraagd.be and two others — share IP numbers with mathgridpuzzles.com.

Name Servers

mathgridpuzzles.com has four authoritative name servers: ns-33.awsdns-04.com, ns-996.awsdns-60.net, ns-1175.awsdns-18.org and ns-1649.awsdns-14.co.uk.

The name servers of mathgridpuzzles.com overlap at least partially with those of other domains — among them de-secure.online, dr9mhlarh1mcm.cloudfront.net, thomay.name and two more.

The name servers ns-267.awsdns-33.com, ns-541.awsdns-03.net and ns-1906.awsdns-46.co.uk are commonly seen alongside these name servers.

Each of the four hosts ns-33.awsdns-04.com, ns-996.awsdns-60.net, ns-1175.awsdns-18.org and ns-1649.awsdns-14.co.uk has two IP addresses. ns-33.awsdns-04.com points to 205.251.192.33 and 2600:9000:5300:2100::1. ns-996.awsdns-60.net points to 205.251.195.228 and 2600:9000:5303:e400::1. ns-1175.awsdns-18.org points to 205.251.196.151 and 2600:9000:5304:9700::1. ns-1649.awsdns-14.co.uk points to 205.251.198.113 and 2600:9000:5306:7100::1.