abacusmaths.info - dns.ninja

`abacusmaths.info`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
A	216.198.79.65^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`a.zeit-world.net` ⚠️ Not in zone NS records
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`b.zeit-world.co.uk` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
NS	`e.zeit-world.org` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`f.zeit-world.com` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
NS	`ns2.vercel-dns.com` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1655441878

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1785906587

Subdomains

www.abacusmaths.info

Same first word

abacusmaths.info

DNS History

26 records (13 active, 13 former)

●NSa.zeit-world.net2019-02-14 → 2026-08-05 · 3 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
● 2026-08-05 05:30:00

●NSb.zeit-world.co.uk2019-02-14 → 2026-08-05 · 3 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
● 2026-08-05 05:30:00

●NSe.zeit-world.org2019-02-14 → 2026-08-05 · 3 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
● 2026-08-05 05:30:00

●NSf.zeit-world.com2019-02-14 → 2026-08-05 · 3 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
● 2026-08-05 05:30:00

●NSns1.vercel-dns.com2026-04-08 → 2026-08-05 · 3 obs

○ 2019-02-14 07:30:44
● 2026-04-08 06:01:12
● 2026-08-05 05:30:00

○NSns1.wix.com2015-08-11 → 2017-02-16 · 4 obs

● 2015-08-11 20:47:32
● 2017-02-16 00:09:40
○ 2019-02-14 07:30:44
○ 2026-08-05 05:30:00

○NSns11.constellix.com2019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
○ 2026-04-08 06:01:12
○ 2026-08-05 05:30:00

●NSns2.vercel-dns.com2026-04-08 → 2026-08-05 · 3 obs

○ 2019-02-14 07:30:44
● 2026-04-08 06:01:12
● 2026-08-05 05:30:00

○NSns2.wix.com2015-08-11 → 2017-02-16 · 4 obs

● 2015-08-11 20:47:32
● 2017-02-16 00:09:40
○ 2019-02-14 07:30:44
○ 2026-08-05 05:30:00

●MXalt1.aspmx.l.google.com2015-08-11 → 2026-08-05 · 2 obs

● 2015-08-11 20:47:32
● 2026-08-05 05:30:00

●MXalt2.aspmx.l.google.com2015-08-11 → 2026-08-05 · 2 obs

● 2015-08-11 20:47:32
● 2026-08-05 05:30:00

●MXalt3.aspmx.l.google.com2019-02-14 → 2026-08-05 · 3 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
● 2026-08-05 05:30:00

●MXalt4.aspmx.l.google.com2019-02-14 → 2026-08-05 · 3 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
● 2026-08-05 05:30:00

●MXaspmx.l.google.com2015-08-11 → 2026-08-05 · 2 obs

● 2015-08-11 20:47:32
● 2026-08-05 05:30:00

○MXaspmx2.googlemail.com2015-08-11 → 2017-02-16 · 4 obs

● 2015-08-11 20:47:32
● 2017-02-16 00:09:40
○ 2019-02-14 07:30:44
○ 2026-08-05 05:30:00

○MXaspmx3.googlemail.com2015-08-11 → 2017-02-16 · 4 obs

● 2015-08-11 20:47:32
● 2017-02-16 00:09:40
○ 2019-02-14 07:30:44
○ 2026-08-05 05:30:00

○A13.57.131.792019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
○ 2026-04-08 06:01:12
○ 2026-08-05 05:30:00

○A13.57.55.602019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
○ 2026-04-08 06:01:12
○ 2026-08-05 05:30:00

○A130.211.93.802019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
○ 2026-04-08 06:01:12
○ 2026-08-05 05:30:00

○A18.215.225.1302019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
○ 2026-04-08 06:01:12
○ 2026-08-05 05:30:00

●A216.198.79.12026-04-08 → 2026-08-05 · 14 obs

○ 2019-02-14 07:30:44
● 2026-04-08 06:01:12
● 2026-04-11 01:08:20
○ 2026-05-02 19:29:16
○ 2026-05-03 06:57:18
● 2026-05-03 17:57:00
○ 2026-05-21 02:09:36
● 2026-05-23 22:07:34
○ 2026-05-25 05:28:22
● 2026-05-25 06:04:38
● 2026-05-25 17:44:02
○ 2026-05-25 19:39:32
● 2026-05-26 09:35:00
● 2026-08-05 05:30:00

●A216.198.79.652026-04-11 → 2026-08-05 · 9 obs

○ 2026-04-08 06:01:12
● 2026-04-11 01:08:20
○ 2026-05-02 19:29:16
● 2026-05-03 06:57:18
● 2026-05-25 05:28:22
○ 2026-05-25 06:04:38
○ 2026-05-25 17:44:02
● 2026-05-25 19:39:32
● 2026-08-05 05:30:00

○A23.236.62.1472015-08-11 → 2017-02-16 · 4 obs

● 2015-08-11 20:47:32
● 2017-02-16 00:09:40
○ 2019-02-14 07:30:44
○ 2026-08-05 05:30:00

○A52.7.88.882019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-16 00:09:40
● 2019-02-14 07:30:44
○ 2026-04-08 06:01:12
○ 2026-08-05 05:30:00

○A64.29.17.12026-05-02 → 2026-05-25 · 10 obs

○ 2026-04-11 01:08:20
● 2026-05-02 19:29:16
○ 2026-05-03 06:57:18
○ 2026-05-03 17:57:00
● 2026-05-21 02:09:36
○ 2026-05-23 22:07:34
○ 2026-05-25 17:44:02
● 2026-05-25 19:39:32
○ 2026-05-26 09:35:00
○ 2026-08-05 05:30:00

○A64.29.17.652026-04-08 → 2026-05-25 · 11 obs

○ 2019-02-14 07:30:44
● 2026-04-08 06:01:12
○ 2026-04-11 01:08:20
● 2026-05-02 19:29:16
● 2026-05-03 06:57:18
○ 2026-05-03 17:57:00
○ 2026-05-23 22:07:34
● 2026-05-25 05:28:22
● 2026-05-25 17:44:02
○ 2026-05-25 19:39:32
○ 2026-08-05 05:30:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info	-
abacusmaths.info	b.zeit-world.co.uk, e.zeit-world.org, f.zeit-world.com, a.zeit-world.net	-

✅ Authoritative Response

Server:198.51.44.13

NS records: b.zeit-world.co.uk, e.zeit-world.org, f.zeit-world.com, a.zeit-world.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for abacusmaths.info (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.29.17.65, 216.198.79.65`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

Analysis

Hierarchy

abacusmaths.info is a parent domain of www.abacusmaths.info.

IP Addresses

abacusmaths.info resolves to the IP addresses 216.198.79.1 and 216.198.79.65

Two other host names, along with luxurycardetailing.com.mx, we2.co and ladangpatani.my.id, also share IP numbers with abacusmaths.info.

Name Servers

abacusmaths.info delegates authority to 6 name servers: ns1.vercel-dns.com, ns2.vercel-dns.com, f.zeit-world.com plus 3 other.

abacusmaths.info shares at least some of its name servers with other domains, including mcjty.eu, cimbre.com.br, amanoba.com and two others.

These name servers are frequently seen alongside b.zeit-world.co.uk, a.zeit-world.net, e.zeit-world.org and 7 other name servers.

Host names that have two IP addresses:

ns1.vercel-dns.com directs traffic to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1.

ns2.vercel-dns.com directs traffic to 198.51.45.13 and 2a00:edc0:6259:7:13::2.

f.zeit-world.com directs traffic to 198.51.45.13 and 2a00:edc0:6259:7:13::2.

e.zeit-world.org directs traffic to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1.

b.zeit-world.co.uk directs traffic to 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Host names that point to one IP address:

a.zeit-world.net has the IP address 198.51.44.13.

Both ns1.vercel-dns.com and e.zeit-world.org resolve to 2620:4d:4000:6259:7:13:0:1 IP addresses each.

Each of ns1.vercel-dns.com, e.zeit-world.org and a.zeit-world.net resolves to 198.51.44.13.

Each of ns2.vercel-dns.com, f.zeit-world.com and b.zeit-world.co.uk resolves to 2a00:edc0:6259:7:13::2.

Each of ns2.vercel-dns.com, f.zeit-world.com and b.zeit-world.co.uk resolves to 198.51.45.13.

Mail Servers

abacusmaths.info is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between abacusmaths.info and other domains, including onlinezemi.com, sprinttech.net, ns500759.ns500759.ns500758.ns500759.ns500698.ns500698.ns500698.ns500736.ns500698.ns500576.ns500576.ns500698.ns500652.ns500576.ns500576.trackreceptor.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 172.253.122.27 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.