`crawfordfiltration.com`

DNSSEC	⚠️ Not signed
A	103.18.6.90^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
		PTR	`v103-18-6-90.tenten.vn`
NS	`ns-a2.tenten.vn` ⭐
		A	2404:f080:1101:323:a150:95:115:1011^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-115-101-1.a018.g.han1.static.cnode.io`
		A	137.59.104.66^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a1.tenten.vn`
		A	2404:f080:1101:323:a150:95:115:1010^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-115-101-0.a018.g.han1.static.cnode.io`
		A	137.59.104.65^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a3.tenten.vn`
		A	2404:f080:1101:323:a150:95:115:1012^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-115-101-2.a018.g.han1.static.cnode.io`
		A	150.95.111.47^{🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN}
			PTR	`ns3.tenten.vn`
MX	`mail.crawfordfiltration.com` ⭐
TXT	`v=spf1mxaip4:103.18.6.90~all`
SOA	`ns-a2.tenten.vn`noreply@tenten.vn serial=1777688614

`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=1778469036

⚠️ On DNS blocklist: tif, ultimate

Subdomains

www.crawfordfiltration.com

Same first word

crawfordfiltration.com

DNS History

13 records (5 active, 8 former)

●NSns-a1.tenten.vn2026-05-10 → 2026-05-11 · 3 obs

○ 2017-05-17 13:13:40
● 2026-05-10 16:03:50
● 2026-05-11 03:18:54

●NSns-a2.tenten.vn2026-05-10 → 2026-05-11 · 3 obs

○ 2017-05-17 13:13:40
● 2026-05-10 16:03:50
● 2026-05-11 03:18:54

●NSns-a3.tenten.vn2026-05-10 → 2026-05-11 · 3 obs

○ 2017-05-17 13:13:40
● 2026-05-10 16:03:50
● 2026-05-11 03:18:54

○NSns1.aplus.net2015-06-17 → 2017-05-17 · 4 obs

● 2015-06-17 05:17:20
● 2017-05-17 13:13:40
○ 2026-05-10 16:03:50
○ 2026-05-11 03:18:54

○NSns2.aplus.net2015-06-17 → 2017-05-17 · 4 obs

● 2015-06-17 05:17:20
● 2017-05-17 13:13:40
○ 2026-05-10 16:03:50
○ 2026-05-11 03:18:54

○MXalt1.aspmx.l.google.com2015-06-17 → 2017-05-17 · 4 obs

● 2015-06-17 05:17:20
● 2017-05-17 13:13:40
○ 2026-05-10 16:03:50
○ 2026-05-11 03:18:54

○MXalt2.aspmx.l.google.com2015-06-17 → 2017-05-17 · 4 obs

● 2015-06-17 05:17:20
● 2017-05-17 13:13:40
○ 2026-05-10 16:03:50
○ 2026-05-11 03:18:54

○MXaspmx.l.google.com2015-06-17 → 2017-05-17 · 4 obs

● 2015-06-17 05:17:20
● 2017-05-17 13:13:40
○ 2026-05-10 16:03:50
○ 2026-05-11 03:18:54

○MXaspmx2.googlemail.com2015-06-17 → 2017-05-17 · 4 obs

● 2015-06-17 05:17:20
● 2017-05-17 13:13:40
○ 2026-05-10 16:03:50
○ 2026-05-11 03:18:54

○MXaspmx3.googlemail.com2015-06-17 → 2017-05-17 · 4 obs

● 2015-06-17 05:17:20
● 2017-05-17 13:13:40
○ 2026-05-10 16:03:50
○ 2026-05-11 03:18:54

●MXmail.crawfordfiltration.com2026-05-10 → 2026-05-11 · 3 obs

○ 2017-05-17 13:13:40
● 2026-05-10 16:03:50
● 2026-05-11 03:18:54

●A103.18.6.902026-05-10 → 2026-05-11 · 3 obs

○ 2017-05-17 13:13:40
● 2026-05-10 16:03:50
● 2026-05-11 03:18:54

○A64.29.151.2212015-06-17 → 2017-05-17 · 4 obs

● 2015-06-17 05:17:20
● 2017-05-17 13:13:40
○ 2026-05-10 16:03:50
○ 2026-05-11 03:18:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
crawfordfiltration.com	ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn	-

✅ Authoritative Response

Server:150.95.111.47

NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crawfordfiltration.com (unsigned zone)

⏱️ Timing

Total: 1484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.18.6.90`
NS	3	`ns-a2.tenten.vn, ns-a1.tenten.vn...`
MX	1	`mail.crawfordfiltration.com (pri: 10)`
TXT	1	`v=spf1mxaip4:103.18.6.90~all`
SOA	1	`ns-a2.tenten.vn noreply.tenten.vn`

Analysis

Hierarchy

crawfordfiltration.com is the parent of www.crawfordfiltration.com.

IP Addresses

crawfordfiltration.com points to IP number 103.18.6.90.

For instance, other host names reomovers-storage.com, www.mymmo.vn, mail.qwicinc.com, mail.bncmedipharm.vn and qwicinc.com share IP numbers with crawfordfiltration.com.

Name Servers

The delegation for crawfordfiltration.com is handled by three name servers: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

crawfordfiltration.com shares name servers with other domains at least partially, for example hoanglonglimousine.asia, vattuantoanlaodong.com, ahago.net, pixeldecorgear.com and mazdalongbien.com.

These name servers are commonly used with ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

Host names with two IPs:

ns-a1.tenten.vn points to 2404:f080:1101:323:a150:95:115:1010 and 137.59.104.65

ns-a2.tenten.vn points to 2404:f080:1101:323:a150:95:115:1011 and 137.59.104.66

ns-a3.tenten.vn points to 2404:f080:1101:323:a150:95:115:1012 and 150.95.111.47

Mail Servers

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

crawfordfiltration.com - robtex.com