`gerdcomplexity.com`

DNSSEC	⚠️ Not signed
A	81.173.18.212^{🇬🇧 CHINANET-BACKBONE81.173.18.0/24 China Telecom Europe Ltd.}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
NS	`ns01.jnjdns.com`
		A	2607:f740:e659::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
			PTR	`ns01.jnjdns.com`
		A	45.54.33.1^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns01.jnjdns.com`
NS	`ns02.jnjdns.com`
		A	2607:f740:e659:4::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.65^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns02.jnjdns.com`
NS	`ns03.jnjdns.com`
		A	2607:f740:e659:8::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.129^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns03.jnjdns.com`
NS	`ns04.jnjdns.com`
		A	2607:f740:e659:c::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.193^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns04.jnjdns.com`
MX	`mail.gerdcomplexity.com` ⭐
		A	81.173.18.212^{🇬🇧 CHINANET-BACKBONE81.173.18.0/24 China Telecom Europe Ltd.}
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1719161730

`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=1774385782

Subdomains

mail.gerdcomplexity.com

Same first word

gerdcomplexity.com

DNS History

13 records (10 active, 3 former)

●NSdns1.p01.nsone.net2026-03-10 → 2026-03-24 · 3 obs

○ 2020-03-07 15:28:34
● 2026-03-10 03:59:08
● 2026-03-24 21:08:54

●NSdns2.p01.nsone.net2026-03-10 → 2026-03-24 · 3 obs

○ 2020-03-07 15:28:34
● 2026-03-10 03:59:08
● 2026-03-24 21:08:54

●NSdns3.p01.nsone.net2026-03-10 → 2026-03-24 · 3 obs

○ 2020-03-07 15:28:34
● 2026-03-10 03:59:08
● 2026-03-24 21:08:54

●NSdns4.p01.nsone.net2026-03-10 → 2026-03-24 · 3 obs

○ 2020-03-07 15:28:34
● 2026-03-10 03:59:08
● 2026-03-24 21:08:54

●NSns01.jnjdns.com2026-03-10 → 2026-03-24 · 3 obs

○ 2020-03-07 15:28:34
● 2026-03-10 03:59:08
● 2026-03-24 21:08:54

●NSns02.jnjdns.com2026-03-10 → 2026-03-24 · 3 obs

○ 2020-03-07 15:28:34
● 2026-03-10 03:59:08
● 2026-03-24 21:08:54

●NSns03.jnjdns.com2026-03-10 → 2026-03-24 · 3 obs

○ 2020-03-07 15:28:34
● 2026-03-10 03:59:08
● 2026-03-24 21:08:54

●NSns04.jnjdns.com2026-03-10 → 2026-03-24 · 3 obs

○ 2020-03-07 15:28:34
● 2026-03-10 03:59:08
● 2026-03-24 21:08:54

○NSns1.jnj.com2015-07-08 → 2020-03-07 · 4 obs

● 2015-07-08 19:18:28
● 2020-03-07 15:28:34
○ 2026-03-10 03:59:08
○ 2026-03-24 21:08:54

○NSns3.jnj.com2015-07-08 → 2020-03-07 · 4 obs

● 2015-07-08 19:18:28
● 2020-03-07 15:28:34
○ 2026-03-10 03:59:08
○ 2026-03-24 21:08:54

○NSns5.jnj.com2015-07-08 → 2020-03-07 · 4 obs

● 2015-07-08 19:18:28
● 2020-03-07 15:28:34
○ 2026-03-10 03:59:08
○ 2026-03-24 21:08:54

●MXmail.gerdcomplexity.com2015-07-08 → 2026-03-24 · 2 obs

● 2015-07-08 19:18:28
● 2026-03-24 21:08:54

●A81.173.18.2122015-07-08 → 2026-03-24 · 2 obs

● 2015-07-08 19:18:28
● 2026-03-24 21:08:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
gerdcomplexity.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...	4 records

✅ Authoritative Response

Server:45.54.33.193

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gerdcomplexity.com (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.173.18.212`
NS	8	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
MX	1	`mail.gerdcomplexity.com (pri: 10)`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com...)

Analysis

Hierarchy

gerdcomplexity.com is the parent of mail.gerdcomplexity.com.

IP Addresses

gerdcomplexity.com points to a single IP number: 81.173.18.212.

Other host names, for instance mail.gerdcomplexity.com, share IP numbers with gerdcomplexity.com.

Name Servers

gerdcomplexity.com is delegated to eight name servers: ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

gerdcomplexity.com at least partially shares name servers with other domains, for instance allmytea.jp, a6tk26.com, farmanco.net, break.gr and absinth-piercing.de.