guaranteehvac.com - robtex.com

guaranteehvac.com

DNSSEC⚠️ Not signed
A34.150.72.191🇭🇰 Google34.150.64.0/20
PTR191.72.150.34.bc.googleusercontent.com
NSn1.xundns.com ⭐ ⚠️ Not in parent delegation
A2409:8c44:1b00:601:1:1110:609:6027🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)
A2604:86c0:5001:11::2659:466b🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA
A38.89.70.107🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp
PTR107-70-89-38.clients.gthost.com
A42.240.163.163🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.160.0/20 Guangzhou IDC of ChinaUnicom
A111.6.96.27🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)
NSn2.xundns.com ⚠️ Not in parent delegation
A2408:8621:0:42:e401:813:0:25🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8722:1801:10:4:611:6303:181🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2604:86c0:6001:8::a9c5:8e51🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL
A61.163.30.181🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network
PTRhn.ly.kd.adsl
A122.114.39.7🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom
A169.197.142.81🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost
PTR81-142-197-169.clients.gthost.com
NSv1s1.xundns.com ⚠️ Not in zone NS records
A2409:8c44:1b00:601:1:1110:609:6027🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)
A2604:86c0:5001:11::2659:466b🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA
A38.89.70.107🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp
PTR107-70-89-38.clients.gthost.com
A42.240.163.163🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.160.0/20 Guangzhou IDC of ChinaUnicom
A111.6.96.27🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)
NSv1s2.xundns.com ⚠️ Not in zone NS records
A2408:8621:0:42:e401:813:0:25🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8722:1801:10:4:611:6303:181🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2604:86c0:6001:8::a9c5:8e51🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL
A61.163.30.181🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network
PTRhn.ly.kd.adsl
A122.114.39.7🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom
A169.197.142.81🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost
PTR81-142-197-169.clients.gthost.com
SOAn1.xundns.comnsadmin@xundns.com serial=437896

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778568446

Previously MX for

guaranteehvac.com

Subdomains

www.guaranteehvac.com

Same first word

guaranteehvac.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSn1.xundns.comn2.xundns.comv1s1.xundns.comv1s2.xundns.comdell.ns.cloudflare.comnash.ns.cloudflare.comMXdc-08b820dc.guaranteehvac.comguaranteehvac.comA34.150.72.191104.247.75.9104.27.152.75104.27.153.75
○NSdell.ns.cloudflare.com2015-10-22 → 2017-04-21 · 4 obs
● 2015-10-22 04:24:28
● 2017-04-21 08:21:22
○ 2026-04-10 09:14:44
○ 2026-05-12 06:52:50
●NSn1.xundns.com2026-04-10 → 2026-05-12 · 3 obs
○ 2017-04-21 08:21:22
● 2026-04-10 09:14:44
● 2026-05-12 06:52:50
●NSn2.xundns.com2026-04-10 → 2026-05-12 · 3 obs
○ 2017-04-21 08:21:22
● 2026-04-10 09:14:44
● 2026-05-12 06:52:50
○NSnash.ns.cloudflare.com2015-10-22 → 2017-04-21 · 4 obs
● 2015-10-22 04:24:28
● 2017-04-21 08:21:22
○ 2026-04-10 09:14:44
○ 2026-05-12 06:52:50
●NSv1s1.xundns.com2026-04-10 → 2026-05-12 · 3 obs
○ 2017-04-21 08:21:22
● 2026-04-10 09:14:44
● 2026-05-12 06:52:50
●NSv1s2.xundns.com2026-04-10 → 2026-05-12 · 3 obs
○ 2017-04-21 08:21:22
● 2026-04-10 09:14:44
● 2026-05-12 06:52:50
○MXdc-08b820dc.guaranteehvac.com2015-10-22 → 2016-04-17 · 4 obs
● 2015-10-22 04:24:28
● 2016-04-17 05:27:54
○ 2017-04-21 08:21:22
○ 2026-05-12 06:52:50
○MXguaranteehvac.com2017-04-21 → 2017-04-21 · 4 obs
○ 2016-04-17 05:27:54
● 2017-04-21 08:21:22
○ 2026-04-10 09:14:44
○ 2026-05-12 06:52:50
○A104.247.75.92017-04-21 → 2017-04-21 · 4 obs
○ 2016-04-17 05:27:54
● 2017-04-21 08:21:22
○ 2026-04-10 09:14:44
○ 2026-05-12 06:52:50
○A104.27.152.752015-10-22 → 2016-04-17 · 4 obs
● 2015-10-22 04:24:28
● 2016-04-17 05:27:54
○ 2017-04-21 08:21:22
○ 2026-05-12 06:52:50
○A104.27.153.752015-10-22 → 2016-04-17 · 4 obs
● 2015-10-22 04:24:28
● 2016-04-17 05:27:54
○ 2017-04-21 08:21:22
○ 2026-05-12 06:52:50
●A34.150.72.1912026-04-10 → 2026-05-12 · 3 obs
○ 2017-04-21 08:21:22
● 2026-04-10 09:14:44
● 2026-05-12 06:52:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...-
guaranteehvac.comv1s1.xundns.com, v1s2.xundns.com11 records

✅ Authoritative Response

Server:111.6.96.27

NS records: v1s1.xundns.com, v1s2.xundns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guaranteehvac.com (unsigned zone)

⏱️ Timing

Total: 3949ms | Queries: -

📄 Records

TypeCountSample Data
A134.150.72.191
NS2n2.xundns.com, n1.xundns.com
SOA1n1.xundns.com nsadmin.xundns.com

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (v1s1.xundns.com, v1s1.xundns.com, v1s1.xundns.com...)

Analysis

Hierarchy

guaranteehvac.com is parent of www.guaranteehvac.com.

IP Addresses

guaranteehvac.com points to a single IP: 34.150.72.191.

Other host names, for instance rushmobilemechanic.com, smithridgemaine.com, ftp.cfnc.info, ns2.antiqueelectricfan.info and thesciencenews.info share IP numbers with guaranteehvac.com.

Name Servers

guaranteehvac.com is delegated to four name servers: n1.xundns.com, n2.xundns.com, v1s1.xundns.com and v1s2.xundns.com.

guaranteehvac.com at least partially shares its name servers with other domains, for instance mingjiadz.com, hohoon.com, 965122eb9238cb9f.com, hg00082.com and wrz3zp.top.

Host names with six IP numbers:

The host name n2.xundns.com points to: 2408:8621:0:42:e401:813:0:25, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.39.7 and 169.197.142.81.

The host name v1s2.xundns.com points to: 2408:8621:0:42:e401:813:0:25, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.39.7 and 169.197.142.81.

Host names with five IP numbers:

The host name n1.xundns.com points to: 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 42.240.163.163 and 111.6.96.27.

The host name v1s1.xundns.com points to: 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 42.240.163.163 and 111.6.96.27.

Host names that point to 2408:8621:0:42:e401:813:0:25: n2.xundns.com and v1s2.xundns.com.

Host names that point to 2408:8722:1801:10:4:611:6303:181: n2.xundns.com and v1s2.xundns.com.

Host names that point to 2604:86c0:6001:8::a9c5:8e51: n2.xundns.com and v1s2.xundns.com.

Host names that point to 61.163.30.181: n2.xundns.com and v1s2.xundns.com.

Host names that point to 122.114.39.7: n2.xundns.com and v1s2.xundns.com.

Host names that point to 169.197.142.81: n2.xundns.com and v1s2.xundns.com.

Host names that point to 2409:8c44:1b00:601:1:1110:609:6027: n1.xundns.com and v1s1.xundns.com.

Host names that point to 2604:86c0:5001:11::2659:466b: n1.xundns.com and v1s1.xundns.com.

Host names that point to 38.89.70.107: n1.xundns.com and v1s1.xundns.com.

Host names that point to 42.240.163.163: n1.xundns.com and v1s1.xundns.com.

Host names that point to 111.6.96.27: n1.xundns.com and v1s1.xundns.com.