`comtec-firemans.com`

DNSSEC	⚠️ Not signed
A	163.43.197.176^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`www50136.sakura.ne.jp`
NS	`ns1.gslb9.sakura.ne.jp` ⭐
		A	133.242.64.180^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ns1.gslb9.sakura.ne.jp`
NS	`ns2.gslb9.sakura.ne.jp`
		A	163.43.134.4^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ns2.gslb9.sakura.ne.jp`
MX	`comtec-firemans.com` ⭐
		A	163.43.197.176^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`www50136.sakura.ne.jp`
TXT	`v=spf1 a:www50136.sakura.ne.jp mx include:_spf.shopmaker.jp ~all`
SOA	`ns1.gslb9.sakura.ne.jp`noc@sakura.ad.jp serial=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=1774453147

WOT: SAFE (68/100)

MX for

comtec-firemans.com

Same first word

comtec-firemans.com

DNS History

8 records (4 active, 4 former)

●NSns1.gslb9.sakura.ne.jp2026-03-25 → 2026-03-25 · 2 obs

○ 2018-11-20 06:58:04
● 2026-03-25 16:02:28

○NSns1.naviservers.net2009-01-10 → 2018-11-20 · 3 obs

● 2009-01-10 22:18:02
● 2018-11-20 06:58:04
○ 2026-03-25 16:02:28

●NSns2.gslb9.sakura.ne.jp2026-03-25 → 2026-03-25 · 2 obs

○ 2018-11-20 06:58:04
● 2026-03-25 16:02:28

○NSns2.naviservers.net2009-01-10 → 2018-11-20 · 3 obs

● 2009-01-10 22:18:02
● 2018-11-20 06:58:04
○ 2026-03-25 16:02:28

●MXcomtec-firemans.com2009-01-10 → 2026-03-25 · 2 obs

● 2009-01-10 22:18:02
● 2026-03-25 16:02:28

●A163.43.197.1762026-03-25 → 2026-03-25 · 2 obs

○ 2018-11-20 06:58:04
● 2026-03-25 16:02:28

○A202.218.27.1812018-11-20 → 2018-11-20 · 3 obs

○ 2017-01-08 23:37:20
● 2018-11-20 06:58:04
○ 2026-03-25 16:02:28

○A202.218.81.382009-01-10 → 2017-01-08 · 4 obs

● 2009-01-10 22:18:02
● 2017-01-08 23:37:20
○ 2018-11-20 06:58:04
○ 2026-03-25 16:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
comtec-firemans.com	ns1.gslb9.sakura.ne.jp, ns2.gslb9.sakura.ne.jp	-

✅ Authoritative Response

Server:133.242.64.180

NS records: ns1.gslb9.sakura.ne.jp, ns2.gslb9.sakura.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comtec-firemans.com (unsigned zone)

⏱️ Timing

Total: 1361ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.43.197.176`
NS	2	`ns1.gslb9.sakura.ne.jp, ns2.gslb9.sakura.ne.jp`
MX	1	`comtec-firemans.com (pri: 10)`
TXT	1	`v=spf1 a:www50136.sakura.ne.jp mx includ`
SOA	1	`ns1.gslb9.sakura.ne.jp noc.sakura.ad.jp`

Analysis

Mail Server Role

For comtec-firemans.com, the mail server is comtec-firemans.com.

IP Addresses

comtec-firemans.com points to a single IP number: 163.43.197.176.

other host names for instance asahien.net, transit-mm.com, cat-japan.com, riyou21.com and re-service.biz share IP numbers with comtec-firemans.com.

Name Servers

comtec-firemans.com is delegated to two name servers: ns1.gslb9.sakura.ne.jp and ns2.gslb9.sakura.ne.jp.

comtec-firemans.com shares the same name server setup as other domains, for example i-d-service.com, kori.doshisha.ac.jp, kitpa.jp, daiichitape.ne.jp and kawaguchicity-hs.ed.jp.

comtec-firemans.com at least partially shares name servers with other domains, for instance tenjin.org, maniax-group.com, lala.or.jp, hpd-c.co.jp and meemuu.com.

Host names with one IP number:

The host ns1.gslb9.sakura.ne.jp points to 133.242.64.180 and the host ns2.gslb9.sakura.ne.jp points to 163.43.134.4.

Mail Servers

One mail server handles comtec-firemans.com.

Host name comtec-firemans.com points to IP address 163.43.197.176.

comtec-firemans.com - robtex.com