hefflertech.com - robtex.com

hefflertech.com

DNSSEC⚠️ Not signed
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com ⚠️ Not in parent delegation
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com ⚠️ Not in parent delegation
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com ⚠️ Not in parent delegation
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
MXmx-01-us-east-2.prod.hydra.sophos.com ⭐
A3.135.48.136🇺🇸 Amazon3.132.0.0/14 EC2 CMH prefix
PTRec2-3-135-48-136.us-east-2.compute.amazonaws.com
A18.118.219.4🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix
PTRec2-18-118-219-4.us-east-2.compute.amazonaws.com
A18.189.107.171🇺🇸 Amazon18.189.0.0/16 EC2 CMH prefix
PTRec2-18-189-107-171.us-east-2.compute.amazonaws.com
MXmx-02-us-east-2.prod.hydra.sophos.com ⭐
A3.135.48.136🇺🇸 Amazon3.132.0.0/14 EC2 CMH prefix
PTRec2-3-135-48-136.us-east-2.compute.amazonaws.com
A18.118.219.4🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix
PTRec2-18-118-219-4.us-east-2.compute.amazonaws.com
A18.189.107.171🇺🇸 Amazon18.189.0.0/16 EC2 CMH prefix
PTRec2-18-189-107-171.us-east-2.compute.amazonaws.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.markmonitor.comhostmaster@markmonitor.com 2019-09-25 #1

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=1774374827

Same first word

hefflertech.com

DNS History

11 records (9 active, 2 former)

201820192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comMXmx-01-us-east-2.prod.hydra.sophos.commx-02-us-east-2.prod.hydra.sophos.comA182.50.132.24272.167.191.69
●NSns1.markmonitor.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
●NSns2.markmonitor.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
●NSns3.markmonitor.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
●NSns4.markmonitor.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
●NSns5.markmonitor.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
●NSns6.markmonitor.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
●NSns7.markmonitor.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
●MXmx-01-us-east-2.prod.hydra.sophos.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
●MXmx-02-us-east-2.prod.hydra.sophos.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-02 12:23:48
● 2026-03-24 18:16:50
○A182.50.132.2422017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 04:25:42
○ 2026-03-02 12:23:48
○ 2026-03-24 18:16:50
○A72.167.191.692017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 04:25:42
○ 2026-03-02 12:23:48
○ 2026-03-24 18:16:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...-
hefflertech.comns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com8 records

✅ Authoritative Response

Server:192.174.68.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hefflertech.com (unsigned zone)

⏱️ Timing

Total: 236ms | Queries: -

📄 Records

TypeCountSample Data
NS7ns1.markmonitor.com, ns2.markmonitor.com...
MX2mx-01-us-east-2.prod.hydra.sophos.com (p, mx-02-us-east-2.prod.hydra.sophos.com (p
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.markmonitor.com hostmaster.markmonit

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Name Servers

hefflertech.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

hefflertech.com at least partially shares name servers with other domains such as divasonlineathbo.com, ppworld.store, getaccessbestbuy.com, metropolitanlifeassuranceltd.eu and ltkhq.com.

Hostnames with two IPs:

ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1

ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1

ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1

ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1

ns5.markmonitor.com points to 2620:10a:80a8::2 and 149.112.160.2

ns6.markmonitor.com points to 2001:67c:10b8::3 and 176.97.158.3

ns7.markmonitor.com points to 2620:10a:80a9::2 and 149.112.161.2

Mail Servers

Two mail servers handle hefflertech.com: mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com.

hefflertech.com shares the same mail server setup as other domains, including lvicf.com, gpv.com.mx, pumpingirrigation.com.au, nupathinc.org and cclmotors.com.

hefflertech.com shares mail servers with other domains at least in part, for instance grousemountain.com, botanikhotel.com, scalesnw.com, tlaw.com.au and revelstokemountainresort.com.

these mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with three IP numbers

mx-01-us-east-2.prod.hydra.sophos.com points to: 3.135.48.136, 18.118.219.4 and 18.189.107.171

mx-02-us-east-2.prod.hydra.sophos.com points to: 3.135.48.136, 18.118.219.4 and 18.189.107.171

Note that mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com both point to the same three IPs: 3.135.48.136, 18.118.219.4 and 18.189.107.171

Names pointing to 3.135.48.136: mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com

Names pointing to 18.118.219.4: mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com

Names pointing to 18.189.107.171: mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com