`extensionupdate.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	`anan.ns.giantpanda.com` ⭐
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`po.ns.giantpanda.com`
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.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	`anan.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=1785819412

WOT: SUSPICIOUS (4/100)

Same first word

extensionupdate.com

DNS History

42 records (11 active, 31 former)

●NSanan.ns.giantpanda.com2026-02-14 → 2026-08-04 · 3 obs

○ 2017-06-02 09:32:32
● 2026-02-14 21:08:16
● 2026-08-04 05:16:20

○NSdns1.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○NSdns1.registrar-servers.com,2016-04-13 → 2016-04-13 · 4 obs

○ 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○NSdns2.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○NSdns3.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○NSdns4.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○NSdns5.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○NSns1.cloudns.net2016-09-27 → 2017-06-02 · 5 obs

○ 2016-04-13 14:41:16
● 2016-09-27 04:06:28
● 2017-06-02 09:32:32
○ 2026-02-14 21:08:16
○ 2026-08-04 05:16:20

○NSpns1.cloudns.net2016-09-27 → 2017-06-02 · 5 obs

○ 2016-04-13 14:41:16
● 2016-09-27 04:06:28
● 2017-06-02 09:32:32
○ 2026-02-14 21:08:16
○ 2026-08-04 05:16:20

○NSpns2.cloudns.net2016-09-27 → 2017-06-02 · 5 obs

○ 2016-04-13 14:41:16
● 2016-09-27 04:06:28
● 2017-06-02 09:32:32
○ 2026-02-14 21:08:16
○ 2026-08-04 05:16:20

○NSpns3.cloudns.net2016-09-27 → 2017-06-02 · 5 obs

○ 2016-04-13 14:41:16
● 2016-09-27 04:06:28
● 2017-06-02 09:32:32
○ 2026-02-14 21:08:16
○ 2026-08-04 05:16:20

○NSpns8.cloudns.net2016-09-27 → 2017-06-02 · 5 obs

○ 2016-04-13 14:41:16
● 2016-09-27 04:06:28
● 2017-06-02 09:32:32
○ 2026-02-14 21:08:16
○ 2026-08-04 05:16:20

●NSpo.ns.giantpanda.com2026-02-14 → 2026-08-04 · 3 obs

○ 2017-06-02 09:32:32
● 2026-02-14 21:08:16
● 2026-08-04 05:16:20

○MXeforward1.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○MXeforward2.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○MXeforward3.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○MXeforward4.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○MXeforward5.registrar-servers.com2015-06-21 → 2016-04-13 · 4 obs

● 2015-06-21 15:17:20
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

○MXmail.b-io.co2016-09-27 → 2017-06-02 · 5 obs

○ 2016-04-13 14:41:16
● 2016-09-27 04:06:28
● 2017-06-02 09:32:32
○ 2026-02-14 21:08:16
○ 2026-08-04 05:16:20

●MXmail.mailerhost.net2026-02-14 → 2026-08-04 · 3 obs

○ 2017-06-02 09:32:32
● 2026-02-14 21:08:16
● 2026-08-04 05:16:20

○A139.162.174.2092026-02-15 → 2026-06-21 · 16 obs

○ 2026-02-14 21:08:16
● 2026-02-15 11:07:54
● 2026-02-16 02:31:36
○ 2026-02-16 17:21:02
○ 2026-02-22 00:23:48
● 2026-02-23 18:44:18
○ 2026-02-26 19:58:12
○ 2026-04-20 02:05:00
● 2026-05-17 11:24:54
○ 2026-05-17 19:02:58
○ 2026-06-01 20:47:56
● 2026-06-18 05:56:56
○ 2026-06-20 01:50:28
● 2026-06-21 00:11:54
○ 2026-08-04 04:06:38
○ 2026-08-04 05:16:20

○A139.162.181.762026-02-15 → 2026-06-21 · 16 obs

○A162.255.119.1932015-06-21 → 2015-11-04 · 4 obs

● 2015-06-21 15:17:20
● 2015-11-04 02:01:50
○ 2016-01-22 06:04:50
○ 2026-08-04 05:16:20

○A162.255.119.2512016-01-22 → 2016-01-22 · 4 obs

○ 2015-11-04 02:01:50
● 2016-01-22 06:04:50
○ 2016-04-13 14:41:16
○ 2026-08-04 05:16:20

○A172.104.149.862026-02-15 → 2026-06-21 · 16 obs

○A172.104.203.1862026-02-15 → 2026-06-21 · 16 obs

○A172.104.251.1982026-02-15 → 2026-06-21 · 16 obs

○A192.64.119.2312016-04-13 → 2016-04-13 · 4 obs

○ 2016-01-22 06:04:50
● 2016-04-13 14:41:16
○ 2016-09-27 04:06:28
○ 2026-08-04 05:16:20

●A2600:3c03::f03c:95ff:fe00:29ca2026-04-02 → 2026-08-04 · 11 obs

○ 2026-02-26 19:58:12
● 2026-04-02 20:03:56
● 2026-04-20 02:05:00
○ 2026-05-17 11:24:54
● 2026-05-17 19:02:58
● 2026-06-01 20:47:56
○ 2026-06-18 05:56:56
● 2026-06-20 01:50:28
○ 2026-06-21 00:11:54
● 2026-08-04 04:06:38
● 2026-08-04 05:16:20

●A2600:3c03::f03c:95ff:fe91:5d522026-02-14 → 2026-08-04 · 18 obs

○ 2017-06-02 09:32:32
● 2026-02-14 21:08:16
○ 2026-02-15 11:07:54
○ 2026-02-16 02:31:36
● 2026-02-16 17:21:02
● 2026-02-21 12:04:28
○ 2026-02-22 00:23:48
○ 2026-02-23 18:44:18
● 2026-02-26 19:58:12
● 2026-04-20 02:05:00
○ 2026-05-17 11:24:54
● 2026-05-17 19:02:58
● 2026-06-01 20:47:56
○ 2026-06-18 05:56:56
● 2026-06-20 01:50:28
○ 2026-06-21 00:11:54
● 2026-08-04 04:06:38
● 2026-08-04 05:16:20

●A2600:3c03::f03c:95ff:feed:4d4f2026-02-14 → 2026-08-04 · 18 obs

●A2600:3c03::f03c:95ff:feed:cf2a2026-04-02 → 2026-08-04 · 11 obs

○A2a01:7e01::2000:dff:fec1:5cdb2026-02-15 → 2026-06-21 · 16 obs

○A2a01:7e01::f03c:95ff:fe00:26922026-02-15 → 2026-06-21 · 16 obs

○A2a01:7e01::f03c:95ff:fe91:5d912026-02-15 → 2026-06-21 · 16 obs

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-02-15 → 2026-06-21 · 16 obs

○A2a01:7e01::f03c:95ff:feed:783e2026-02-15 → 2026-06-21 · 16 obs

●A45.33.83.1002026-04-02 → 2026-08-04 · 11 obs

●A45.79.167.1802026-04-02 → 2026-08-04 · 11 obs

○A54.72.9.512016-09-27 → 2017-06-02 · 5 obs

○ 2016-04-13 14:41:16
● 2016-09-27 04:06:28
● 2017-06-02 09:32:32
○ 2026-02-14 21:08:16
○ 2026-08-04 05:16:20

●A66.175.209.1792026-02-14 → 2026-08-04 · 18 obs

●A96.126.111.1652026-02-14 → 2026-08-04 · 18 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
extensionupdate.com	anan.ns.giantpanda.com, po.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:3.33.232.36

NS records: anan.ns.giantpanda.com, po.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extensionupdate.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`96.126.111.165, 66.175.209.179...`
AAAA	4	`2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:feed:4d4f...`
NS	2	`anan.ns.giantpanda.com, po.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	`anan.ns.giantpanda.com admin.giantpanda.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (anan.ns.giantpanda.com, po.ns.giantpanda.com)

Analysis

IP Addresses

extensionupdate.com resolves to 8 IP numbers: 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Additional host names — dissertationsland.co.uk, electriauto.com, hostmaster.15347.com and two others — share IP numbers with extensionupdate.com.

Name Servers

extensionupdate.com has two authoritative name servers — anan.ns.giantpanda.com and po.ns.giantpanda.com.

extensionupdate.com shares its name server setup with other domains, including av1.ggfl.myschools.net, bungaloo.net, mx.renovationhardware.com and two others.

The name servers of extensionupdate.com overlap at least partially with those of other domains — among them mail.topwatch.it, scraps.it, discountcandy.com and two more.

These name servers commonly co-occur with the name servers lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, shishi.ns.giantpanda.com and jiajia.ns.giantpanda.com.

Both anan.ns.giantpanda.com and po.ns.giantpanda.com have a single IP address each — anan.ns.giantpanda.com resolves to 3.33.232.36 while po.ns.giantpanda.com resolves to 75.2.45.63.

Mail Servers

extensionupdate.com has one mail server: mail.mailerhost.net.

extensionupdate.com shares the same mail server setup as other domains, including mail.benova.com, kfiles.com, nnzy.com and two others.

mail.mailerhost.net resolves to two IP numbers — 5.161.133.13 and 161.35.84.83.

extensionupdate.com - robtex.com