`maxkostow.com`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.27^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1722285337

`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=1771291435

Same first word

maxkostow.com

DNS History

15 records (13 active, 2 former)

●NSns1.hover.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●NSns2.hover.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●MXalt1.aspmx.l.google.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●MXalt2.aspmx.l.google.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●MXaspmx.l.google.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●MXaspmx2.googlemail.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●MXaspmx3.googlemail.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●MXaspmx4.googlemail.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●MXaspmx5.googlemail.com2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 16:12:56
● 2026-03-24 12:02:04

●A185.199.108.1532026-02-19 → 2026-03-24 · 3 obs

○ 2017-09-16 04:20:58
● 2026-02-19 07:36:48
● 2026-03-24 12:02:04

●A185.199.109.1532026-02-19 → 2026-03-24 · 3 obs

○ 2017-09-16 04:20:58
● 2026-02-19 07:36:48
● 2026-03-24 12:02:04

●A185.199.110.1532026-02-19 → 2026-03-24 · 3 obs

○ 2017-09-16 04:20:58
● 2026-02-19 07:36:48
● 2026-03-24 12:02:04

●A185.199.111.1532026-02-19 → 2026-03-24 · 3 obs

○ 2017-09-16 04:20:58
● 2026-02-19 07:36:48
● 2026-03-24 12:02:04

○A192.30.252.1532015-06-03 → 2017-09-16 · 4 obs

● 2015-06-03 16:12:56
● 2017-09-16 04:20:58
○ 2026-02-19 07:36:48
○ 2026-03-24 12:02:04

○A192.30.252.1542015-06-03 → 2017-09-16 · 4 obs

● 2015-06-03 16:12:56
● 2017-09-16 04:20:58
○ 2026-02-19 07:36:48
○ 2026-03-24 12:02:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
maxkostow.com	ns1.hover.com, ns2.hover.com	4 records

✅ Authoritative Response

Server:64.98.148.13

NS records: ns1.hover.com, ns2.hover.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maxkostow.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.110.153, 185.199.108.153...`
NS	2	`ns1.hover.com, ns2.hover.com`
MX	7	`aspmx4.googlemail.com (pri: 30), aspmx2.googlemail.com (pri: 30)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)

Analysis

IP Addresses

maxkostow.com resolves to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Other host names such as unuim111.github.io, 96pinku.github.io, blaq.net, menzella.com and littlerivercasino.com share IPs with maxkostow.com.

Name Servers

maxkostow.com is delegated to two name servers: ns1.hover.com and ns2.hover.com.

maxkostow.com shares the same name server setup as deepdecarbonization.org, penguinor.com, ibrands.com, searchkw.com and qroud.com.

maxkostow.com at least partially shares name servers with other domains, for instance paulgross.com, fandom.expert, mrbt.ca, alisondb.com and 247virtualoffice.com.