`guzman-prufer.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.guzman-prufer.com` ⭐
		A	103.18.6.90^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`v103-18-6-90.tenten.vn`
TXT	`v=spf1mxaip4:103.18.6.90~all`
SOA	`ns-a2.tenten.vn`noreply@tenten.vn serial=1782199329

`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=1786725684

Same first word

guzman-prufer.com

DNS History

11 records (5 active, 6 former)

●NSns-a1.tenten.vn2026-07-27 → 2026-08-14 · 3 obs

○ 2020-01-27 16:14:48
● 2026-07-27 10:54:10
● 2026-08-14 17:11:00

●NSns-a2.tenten.vn2026-07-27 → 2026-08-14 · 3 obs

○ 2020-01-27 16:14:48
● 2026-07-27 10:54:10
● 2026-08-14 17:11:00

●NSns-a3.tenten.vn2026-07-27 → 2026-08-14 · 3 obs

○ 2020-01-27 16:14:48
● 2026-07-27 10:54:10
● 2026-08-14 17:11:00

○NSns51.worldnic.com2015-06-08 → 2020-01-27 · 4 obs

● 2015-06-08 10:14:06
● 2020-01-27 16:14:48
○ 2026-07-27 10:54:10
○ 2026-08-14 17:11:00

○NSns52.worldnic.com2015-06-08 → 2020-01-27 · 4 obs

● 2015-06-08 10:14:06
● 2020-01-27 16:14:48
○ 2026-07-27 10:54:10
○ 2026-08-14 17:11:00

○MXinbound.guzman-prufer.com.netsolmail.net2015-06-08 → 2017-02-05 · 4 obs

● 2015-06-08 10:14:06
● 2017-02-05 16:24:08
○ 2020-01-27 16:14:48
○ 2026-08-14 17:11:00

●MXmail.guzman-prufer.com2026-07-27 → 2026-08-14 · 3 obs

○ 2020-01-27 16:14:48
● 2026-07-27 10:54:10
● 2026-08-14 17:11:00

○MXmx1.netsolmail.net2020-01-27 → 2020-01-27 · 4 obs

○ 2017-02-05 16:24:08
● 2020-01-27 16:14:48
○ 2026-07-27 10:54:10
○ 2026-08-14 17:11:00

●A103.18.6.902026-07-27 → 2026-08-14 · 3 obs

○ 2020-01-27 16:14:48
● 2026-07-27 10:54:10
● 2026-08-14 17:11:00

○A205.178.133.112020-01-27 → 2020-01-27 · 4 obs

○ 2017-02-05 16:24:08
● 2020-01-27 16:14:48
○ 2026-07-27 10:54:10
○ 2026-08-14 17:11:00

○A205.178.145.1322015-06-08 → 2017-02-05 · 4 obs

● 2015-06-08 10:14:06
● 2017-02-05 16:24:08
○ 2020-01-27 16:14:48
○ 2026-08-14 17:11:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
guzman-prufer.com	ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn	-

✅ Authoritative Response

Server:137.59.104.65

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guzman-prufer.com (unsigned zone)

⏱️ Timing

Total: 4105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.18.6.90`
NS	3	`ns-a3.tenten.vn, ns-a2.tenten.vn...`
MX	1	`mail.guzman-prufer.com (pri: 10)`
TXT	1	`v=spf1mxaip4:103.18.6.90~all`
SOA	1	`ns-a2.tenten.vn noreply.tenten.vn`

Analysis

IP Addresses

guzman-prufer.com resolves to one IP address: 103.18.6.90.

mail.xbands.us, tenten.vn.bncmedipharm.vn, mail.buckhorngeo.com and two other host names share IP numbers with guzman-prufer.com.

Name Servers

guzman-prufer.com is served by three name servers: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

guzman-prufer.com partially shares its NS delegation with several other domains, including hptoancau.com, charplay.me, hcm59.com and two others.

These name servers regularly co-occur with the name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

The hostnames ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn each direct to two IP addresses — ns-a1.tenten.vn to 137.59.104.65 and 2404:f080:1101:323:a150:95:115:1010, ns-a2.tenten.vn to 137.59.104.66 and 2404:f080:1101:323:a150:95:115:1011, and ns-a3.tenten.vn to 150.95.111.47 and 2404:f080:1101:323:a150:95:115:1012.

Mail Servers

Mail for guzman-prufer.com is handled by a single mail server, mail.guzman-prufer.com.

mail.guzman-prufer.com resolves to 103.18.6.90 and no other IP number.

guzman-prufer.com - robtex.com