🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`basicunderstanding.com`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies} ✓ In HTTPS hints
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies} ✓ In HTTPS hints
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies} ✓ In HTTPS hints
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies} ✓ In HTTPS hints
NS	`chichi.ns.giantpanda.com` ⭐ ⚠️ Not in parent delegation
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`lunlun.ns.giantpanda.com` ⚠️ Not in zone NS records
		A	75.2.60.62^{🇺🇸 Amazon75.2.60.0/24 Prod}
			PTR	`a96bd4be2a35efd86.awsglobalaccelerator.com`
NS	`panpan.ns.giantpanda.com` ⚠️ Not in parent delegation
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yangyang.ns.giantpanda.com` ⚠️ Not in zone NS records
		A	99.83.188.43^{🇺🇸 Amazon99.83.176.0/20}
			PTR	`a96bd4be2a35efd86.awsglobalaccelerator.com`
MX	`mail.mailerhost.net` ⭐
		A	5.161.133.13^{🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24}
			PTR	`mail.mailerhost.net`
		A	161.35.84.83^{🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean}
			PTR	`mail.mailerhost.net`
TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	HTTP/2, HTTP/3 ✓ hints match
		IPv4 hints	66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
		IPv6 hints	2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOA	`chichi.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #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=1788353930

Same first word

basicunderstanding.com

Previous names

Next names

DNS History

33 records (13 active, 20 former)

●NSchichi.ns.giantpanda.com2026-08-30 → 2026-09-02 · 3 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
● 2026-09-02 13:27:22

●NSlunlun.ns.giantpanda.com2026-08-30 → 2026-09-02 · 3 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
● 2026-09-02 13:27:22

○NSns1.dsredirection.com2015-05-18 → 2017-05-13 · 4 obs

● 2015-05-18 19:51:06
● 2017-05-13 21:50:18
○ 2026-08-30 05:49:14
○ 2026-09-02 13:27:22

○NSns2.dsredirection.com2015-05-18 → 2017-05-13 · 4 obs

● 2015-05-18 19:51:06
● 2017-05-13 21:50:18
○ 2026-08-30 05:49:14
○ 2026-09-02 13:27:22

●NSpanpan.ns.giantpanda.com2026-08-30 → 2026-09-02 · 3 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
● 2026-09-02 13:27:22

●NSyangyang.ns.giantpanda.com2026-08-30 → 2026-09-02 · 3 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
● 2026-09-02 13:27:22

●MXmail.mailerhost.net2026-08-30 → 2026-09-02 · 2 obs

● 2026-08-30 05:49:14
● 2026-09-02 13:27:22

○A139.162.174.2092026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A139.162.181.762026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A172.104.149.862026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A172.104.203.1862026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A172.104.251.1982026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A208.73.210.2002015-05-18 → 2016-07-15 · 4 obs

● 2015-05-18 19:51:06
● 2016-07-15 22:25:48
○ 2017-05-13 21:50:18
○ 2026-09-02 13:27:22

○A208.73.210.2022017-05-13 → 2017-05-13 · 4 obs

○ 2016-07-15 22:25:48
● 2017-05-13 21:50:18
○ 2026-08-30 05:49:14
○ 2026-09-02 13:27:22

○A208.73.210.2142015-05-18 → 2016-07-15 · 4 obs

● 2015-05-18 19:51:06
● 2016-07-15 22:25:48
○ 2017-05-13 21:50:18
○ 2026-09-02 13:27:22

○A208.73.210.2172015-05-18 → 2017-05-13 · 4 obs

● 2015-05-18 19:51:06
● 2017-05-13 21:50:18
○ 2026-08-30 05:49:14
○ 2026-09-02 13:27:22

○A208.73.211.1652017-05-13 → 2017-05-13 · 4 obs

○ 2016-07-15 22:25:48
● 2017-05-13 21:50:18
○ 2026-08-30 05:49:14
○ 2026-09-02 13:27:22

○A208.73.211.1772017-05-13 → 2017-05-13 · 4 obs

○ 2016-07-15 22:25:48
● 2017-05-13 21:50:18
○ 2026-08-30 05:49:14
○ 2026-09-02 13:27:22

○A208.73.211.1782015-05-18 → 2016-07-15 · 4 obs

● 2015-05-18 19:51:06
● 2016-07-15 22:25:48
○ 2017-05-13 21:50:18
○ 2026-09-02 13:27:22

●A2600:3c03::f03c:95ff:fe00:29ca2026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-30 05:49:14
● 2026-08-31 23:55:28
● 2026-09-02 13:27:22

●A2600:3c03::f03c:95ff:fe91:5d522026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-30 05:49:14
● 2026-08-31 23:55:28
● 2026-09-02 13:27:22

●A2600:3c03::f03c:95ff:feed:4d4f2026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-30 05:49:14
● 2026-08-31 23:55:28
● 2026-09-02 13:27:22

●A2600:3c03::f03c:95ff:feed:cf2a2026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-30 05:49:14
● 2026-08-31 23:55:28
● 2026-09-02 13:27:22

○A2a01:7e01::2000:dff:fec1:5cdb2026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A2a01:7e01::f03c:95ff:fe00:26922026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A2a01:7e01::f03c:95ff:fe91:5d912026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

○A2a01:7e01::f03c:95ff:feed:783e2026-08-30 → 2026-08-30 · 4 obs

○ 2017-05-13 21:50:18
● 2026-08-30 05:49:14
○ 2026-08-31 23:55:28
○ 2026-09-02 13:27:22

●A45.33.83.1002026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-30 05:49:14
● 2026-08-31 23:55:28
● 2026-09-02 13:27:22

●A45.79.167.1802026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-30 05:49:14
● 2026-08-31 23:55:28
● 2026-09-02 13:27:22

●A66.175.209.1792026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-30 05:49:14
● 2026-08-31 23:55:28
● 2026-09-02 13:27:22

●A96.126.111.1652026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-30 05:49:14
● 2026-08-31 23:55:28
● 2026-09-02 13:27:22

○PTRns1.dsredirection.com2017-05-13 → 2017-05-13 · 3 obs

● 2017-05-13 21:50:18
○ 2026-08-30 05:49:14
○ 2026-09-02 13:27:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
basicunderstanding.com	lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:99.83.188.43

NS records: lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for basicunderstanding.com (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`45.33.83.100, 96.126.111.165...`
AAAA	4	`2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:feed:cf2a...`
NS	2	`chichi.ns.giantpanda.com, panpan.ns.giantpanda.com`
MX	1	`mail.mailerhost.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`chichi.ns.giantpanda.com admin.giantpand`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com)

Analysis

IP Addresses

With 8 IP addresses in total, basicunderstanding.com resolves to 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Among the host names that share IP numbers with basicunderstanding.com are creditbarter.it, smartvibes.com, fairmontstate.com and two others.

Name Servers

The domain basicunderstanding.com is delegated to these four name servers: chichi.ns.giantpanda.com, lunlun.ns.giantpanda.com, panpan.ns.giantpanda.com and yangyang.ns.giantpanda.com.

basicunderstanding.com shares at least some of its name servers with other domains, including pinayyum.com, gigantic.it, trasportiaerei.com and two others.

These name servers are frequently paired with the name servers anan.ns.giantpanda.com and shishi.ns.giantpanda.com.

chichi.ns.giantpanda.com resolves to 3.33.232.36. lunlun.ns.giantpanda.com resolves to 75.2.60.62. panpan.ns.giantpanda.com resolves to 75.2.45.63. yangyang.ns.giantpanda.com resolves to 99.83.188.43. All four hosts carry exactly one IP address.

Mail Servers

basicunderstanding.com routes its mail through a single mail server, mail.mailerhost.net.

basicunderstanding.com has the same mail server arrangement as a number of other domains, for example hikimate.com, getulio.com, www.tatic.com and two more.

mail.mailerhost.net points to two IP addresses: 5.161.133.13 and 161.35.84.83.

basicunderstanding.com - robtex.com