`bestcom-media.com`

DNSSEC	⚠️ Not signed
A	37.202.6.48^{🇩🇪 MITTWALD-AS37.202.0.0/21 Mittwald CM Service GmbH und Co. KG}
NS	`pdns1.ultradns.net` ⭐
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`ns37.ultradns2.com`
		A	2610:a1:3125::53^{🇺🇸 AS3991692610:a1:3125::/48}
			PTR	`ns37.ultradns2.com`
		A	204.74.104.37^{🇺🇸 AS399169204.74.104.0/24 UltraDNS}
			PTR	`ns37.ultradns2.com`
NS	`ns37.ultradns2.org`
		A	2610:a1:3225::53^{🇺🇸 AS3991692610:a1:3225::/48}
			PTR	`ns37.ultradns2.org`
		A	204.74.106.37^{🇺🇸 AS399169204.74.106.0/24 UltraDNS}
			PTR	`ns37.ultradns2.org`
NS	`pdns2.ultradns.net`
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
SOA	`pdns1.ultradns.net`hostmaster@springernature.com 2025-12-12 #2

`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=1785898434

Same first word

bestcom-media.de

bestcom-media.com

DNS History

9 records (6 active, 3 former)

○NSns.vistec.com2015-08-09 → 2026-04-17 · 4 obs

● 2015-08-09 23:35:20
● 2026-04-17 22:09:28
○ 2026-05-15 22:24:52
○ 2026-08-05 03:04:32

○NSns1.vistec.net2015-08-09 → 2026-04-17 · 4 obs

● 2015-08-09 23:35:20
● 2026-04-17 22:09:28
○ 2026-05-15 22:24:52
○ 2026-08-05 03:04:32

○NSns2.vistec.net2015-08-09 → 2026-04-17 · 4 obs

● 2015-08-09 23:35:20
● 2026-04-17 22:09:28
○ 2026-05-15 22:24:52
○ 2026-08-05 03:04:32

●NSns37.ultradns2.com2026-05-15 → 2026-08-05 · 3 obs

○ 2026-04-17 22:09:28
● 2026-05-15 22:24:52
● 2026-08-05 03:04:32

●NSns37.ultradns2.org2026-05-15 → 2026-08-05 · 3 obs

○ 2026-04-17 22:09:28
● 2026-05-15 22:24:52
● 2026-08-05 03:04:32

●NSpdns1.ultradns.net2026-05-15 → 2026-08-05 · 3 obs

○ 2026-04-17 22:09:28
● 2026-05-15 22:24:52
● 2026-08-05 03:04:32

●NSpdns2.ultradns.net2026-05-15 → 2026-08-05 · 3 obs

○ 2026-04-17 22:09:28
● 2026-05-15 22:24:52
● 2026-08-05 03:04:32

●NSpdns3.ultradns.org2026-05-15 → 2026-08-05 · 3 obs

○ 2026-04-17 22:09:28
● 2026-05-15 22:24:52
● 2026-08-05 03:04:32

●A37.202.6.482015-08-09 → 2026-08-05 · 2 obs

● 2015-08-09 23:35:20
● 2026-08-05 03:04:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bestcom-media.com	pdns3.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, ns37.ultradns2.com...	2 records

✅ Authoritative Response

Server:199.7.68.1

NS records: pdns3.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, ns37.ultradns2.com, ns37.ultradns2.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestcom-media.com (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.202.6.48`
NS	5	`ns37.ultradns2.com, ns37.ultradns2.org...`
SOA	1	`pdns1.ultradns.net hostmaster.springerna`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns37.ultradns2.com, ns37.ultradns2.com)

Analysis

IP Addresses

bestcom-media.com resolves to just one IP address, 37.202.6.48.

bestcom-media.com shares its IP numbers with other host names like bestcom-media.de, bestadmedia.de and best-ad-media.com.

Name Servers

bestcom-media.com delegates to five name servers: ns37.ultradns2.com, pdns1.ultradns.net, pdns2.ultradns.net and two others.

bestcom-media.com shares at least some of its name servers with other domains, including tollestraende.com, expediancorp.com, dupont.co.ni and two others.

The name servers pdns3.ultradns.org, pdns5.ultradns.info, pdns4.ultradns.org and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

The A records for ns37.ultradns2.com return 204.74.104.37 and 2610:a1:3125::53.

The A records for pdns1.ultradns.net return 204.74.108.1 and 2001:502:f3ff::1.

The A records for pdns2.ultradns.net return 204.74.109.1 and 2610:a1:1014::1.

The A records for pdns3.ultradns.org return 199.7.68.1 and 2610:a1:1015::1.

The A records for ns37.ultradns2.org return 204.74.106.37 and 2610:a1:3225::53.