`mathetactics.com`

DNSSEC	⚠️ Not signed
A	185.230.63.107^{🇺🇸 wix_com185.230.63.0/24}
		PTR	`unalocated.63.wixsite.com`
NS	`ns1.struggle-city.com` ⭐
		A	202.66.9.100^{🇭🇰 ASN-LINKAGE202.66.0.0/18 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`202-66-9-100.static.trustyser.com`
		A	202.66.9.101^{🇭🇰 ASN-LINKAGE202.66.0.0/18 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`202-66-9-101.static.trustyser.com`
NS	`ns2.struggle-city.com`
		A	202.66.9.100^{🇭🇰 ASN-LINKAGE202.66.0.0/18 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`202-66-9-100.static.trustyser.com`
MX	`mail.mathetactics.com` ⭐
		A	202.66.9.102^{🇭🇰 ASN-LINKAGE202.66.0.0/18 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`202-66-9-102.static.trustyser.com`
TXT	`v=spf1 a mx ip4:202.66.9.100 include:spf.trustyser.com ~all`
SOA	`ns1.struggle-city.com`hostmaster@mathetactics.com 2026-03-12 #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=1776203892

Subdomains

mail.mathetactics.com

Same first word

mathetactics.com

DNS History

7 records (4 active, 3 former)

●NSns1.struggle-city.com2016-12-19 → 2026-04-14 · 2 obs

● 2016-12-19 16:55:16
● 2026-04-14 22:25:06

●NSns2.struggle-city.com2016-12-19 → 2026-04-14 · 2 obs

● 2016-12-19 16:55:16
● 2026-04-14 22:25:06

●MXmail.mathetactics.com2016-12-19 → 2026-04-14 · 2 obs

● 2016-12-19 16:55:16
● 2026-04-14 22:25:06

●A185.230.63.1072026-03-22 → 2026-04-14 · 3 obs

○ 2026-02-20 17:38:10
● 2026-03-22 15:19:12
● 2026-04-14 22:25:06

○A202.66.9.1022026-02-17 → 2026-02-20 · 5 obs

○ 2018-01-18 06:51:08
● 2026-02-17 18:09:54
● 2026-02-20 17:38:10
○ 2026-03-22 15:19:12
○ 2026-04-14 22:25:06

○A59.188.217.1802016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 16:55:16
○ 2018-01-18 06:51:08
○ 2026-04-14 22:25:06

○A59.188.217.1822018-01-18 → 2018-01-18 · 4 obs

○ 2016-12-19 16:55:16
● 2018-01-18 06:51:08
○ 2026-02-17 18:09:54
○ 2026-04-14 22:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mathetactics.com	ns1.struggle-city.com, ns2.struggle-city.com	4 records

✅ Authoritative Response

Server:202.66.9.102

NS records: ns1.struggle-city.com, ns2.struggle-city.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathetactics.com (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.230.63.107`
NS	2	`ns2.struggle-city.com, ns1.struggle-city.com`
MX	1	`mail.mathetactics.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:202.66.9.100 include:spf`
SOA	1	`ns1.struggle-city.com hostmaster.matheta`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

mail.mathetactics.com has mathetactics.com as its parent.

IP Addresses

mathetactics.com maps to IP address 185.230.63.107.

Other host names, for instance xcell.co.nz, ayami.org, marsdenandco.com, tciworks.com and inventivemobile.com share IP numbers with mathetactics.com.

Name Servers

Two name servers ns1.struggle-city.com and ns2.struggle-city.com are delegated to mathetactics.com.

mathetactics.com uses the same name server configuration as other domains, such as sketto.com.hk, weizco.com, rosanresources.com, aromathetics.com and angelbearshop.com.

Host names with two IP numbers: ns1.struggle-city.com points to 202.66.9.100 and 202.66.9.101.

Host names with one IP number: ns2.struggle-city.com points to 202.66.9.100.

Host names that point to 202.66.9.100: ns1.struggle-city.com and ns2.struggle-city.com.

Mail Servers

mathetactics.com is handled by a single mail server, mail.mathetactics.com.

mail.mathetactics.com points to one IP number: 202.66.9.102.

mathetactics.com - robtex.com