bolthoffer.com - robtex.com

bolthoffer.com

DNSSEC⚠️ Not signed
A34.224.10.110🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
A52.11.37.152🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix
NSns1.usinternet.com ⭐
A216.17.3.121🇺🇸 USINTERNET216.17.0.0/19 US Internet route
PTRns1.usinternet.com
NSns2.usinternet.com
A50.93.240.4🇺🇸 USINTERNET50.93.240.0/20 US Internet Route
PTRns2.usinternet.com
NSns3.usinternet.com ⚠️ Not in parent delegation
A216.17.3.122🇺🇸 USINTERNET216.17.0.0/19 US Internet route
PTRns3.usinternet.com
NSns4.usinternet.com ⚠️ Not in parent delegation
A50.93.241.4🇺🇸 USINTERNET50.93.240.0/20 US Internet Route
PTRns4.usinternet.com
MXsmtp1-msp.securence.com ⭐
A216.17.3.48🇺🇸 USINTERNET216.17.0.0/19 US Internet route
PTRsmtp1.msp.securence.com
MXsmtp1-mke.securence.com(20)
A216.17.3.48🇺🇸 USINTERNET216.17.0.0/19 US Internet route
PTRsmtp1.msp.securence.com
TXTxl3ed49VE3X/HZb2b+iKEQOZhPDmalnyuK9O5RKlvsJwrXt6JfHh2wY40r6yCsvv+gTAShnHjIGpl...
TXTv=spf1 include:spf.securence.com include:spf.protection.outlook.com ~all
TXTMS=ms29658762
SOAns1.usinternet.comhostmaster@usinternet.com serial=1583521287

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=1785396342

Same first word

bolthoffer.com

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1.usinternet.comns2.usinternet.comns3.usinternet.comns4.usinternet.comns3.gkg.netns4.gkg.netMXsmtp1-mke.securence.comsmtp1-msp.securence.comsmtp1.mke.securence.comsmtp1.msp.securence.comA34.224.10.11052.11.37.152108.178.27.250208.180.30.20677.104.139.181
●NSns1.usinternet.com2026-04-06 → 2026-07-30 · 3 obs
○ 2017-04-09 23:45:42
● 2026-04-06 13:45:40
● 2026-07-30 07:36:28
●NSns2.usinternet.com2026-04-06 → 2026-07-30 · 3 obs
○ 2017-04-09 23:45:42
● 2026-04-06 13:45:40
● 2026-07-30 07:36:28
○NSns3.gkg.net2015-08-23 → 2017-04-09 · 4 obs
● 2015-08-23 18:36:44
● 2017-04-09 23:45:42
○ 2026-04-06 13:45:40
○ 2026-07-30 07:36:28
●NSns3.usinternet.com2026-04-06 → 2026-07-30 · 3 obs
○ 2017-04-09 23:45:42
● 2026-04-06 13:45:40
● 2026-07-30 07:36:28
○NSns4.gkg.net2015-08-23 → 2017-04-09 · 4 obs
● 2015-08-23 18:36:44
● 2017-04-09 23:45:42
○ 2026-04-06 13:45:40
○ 2026-07-30 07:36:28
●NSns4.usinternet.com2026-04-06 → 2026-07-30 · 3 obs
○ 2017-04-09 23:45:42
● 2026-04-06 13:45:40
● 2026-07-30 07:36:28
●MXsmtp1-mke.securence.com2026-04-06 → 2026-07-30 · 3 obs
○ 2017-04-09 23:45:42
● 2026-04-06 13:45:40
● 2026-07-30 07:36:28
●MXsmtp1-msp.securence.com2026-04-06 → 2026-07-30 · 3 obs
○ 2017-04-09 23:45:42
● 2026-04-06 13:45:40
● 2026-07-30 07:36:28
○MXsmtp1.mke.securence.com2015-08-23 → 2017-04-09 · 4 obs
● 2015-08-23 18:36:44
● 2017-04-09 23:45:42
○ 2026-04-06 13:45:40
○ 2026-07-30 07:36:28
○MXsmtp1.msp.securence.com2015-08-23 → 2017-04-09 · 4 obs
● 2015-08-23 18:36:44
● 2017-04-09 23:45:42
○ 2026-04-06 13:45:40
○ 2026-07-30 07:36:28
○A108.178.27.2502015-12-17 → 2016-03-21 · 5 obs
○ 2015-08-23 18:36:44
● 2015-12-17 15:05:50
● 2016-03-21 13:53:16
○ 2016-07-07 12:04:00
○ 2026-07-30 07:36:28
○A208.180.30.2062015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 18:36:44
○ 2015-12-17 15:05:50
○ 2026-07-30 07:36:28
●A34.224.10.1102026-04-06 → 2026-07-30 · 3 obs
○ 2017-04-09 23:45:42
● 2026-04-06 13:45:40
● 2026-07-30 07:36:28
●A52.11.37.1522026-04-06 → 2026-07-30 · 3 obs
○ 2017-04-09 23:45:42
● 2026-04-06 13:45:40
● 2026-07-30 07:36:28
○A77.104.139.1812016-07-07 → 2017-04-09 · 5 obs
○ 2016-03-21 13:53:16
● 2016-07-07 12:04:00
● 2017-04-09 23:45:42
○ 2026-04-06 13:45:40
○ 2026-07-30 07:36:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...-
bolthoffer.comns2.usinternet.com, ns1.usinternet.com2 records

✅ Authoritative Response

Server:216.17.3.121

NS records: ns2.usinternet.com, ns1.usinternet.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bolthoffer.com (unsigned zone)

⏱️ Timing

Total: 1174ms | Queries: -

📄 Records

TypeCountSample Data
A234.224.10.110, 52.11.37.152
NS4ns4.usinternet.com, ns2.usinternet.com...
MX2smtp1-msp.securence.com (pri: 10), smtp1-mke.securence.com (pri: 20)
TXT3MS=ms29658762, v=spf1 include:spf.securence.com include...
SOA1ns1.usinternet.com hostmaster.usinternet

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.usinternet.com, ns1.usinternet.com)

Analysis

IP Addresses

bolthoffer.com directs to two IP numbers, 34.224.10.110 and 52.11.37.152

Two other host names, along with spinecenterga.com, bakersfieldtraffictickets.com and beatylawoffice.com, also share IP numbers with bolthoffer.com.

Name Servers

The NS records for bolthoffer.com point to four name servers: ns1.usinternet.com, ns2.usinternet.com, ns3.usinternet.com and ns4.usinternet.com.

bolthoffer.com partially shares its NS delegation with several other domains, including geospatial.com, 73.17.216.in-addr.arpa, bpike.com and two others.

The name servers dnsrad1.usinternet.com, dnsrad2.usinternet.com, ns.usinternet.com and two others are commonly seen in use alongside these name servers.

The hosts ns1.usinternet.com, ns2.usinternet.com, ns3.usinternet.com and ns4.usinternet.com all resolve to exactly one IP address each: 216.17.3.121, 50.93.240.4, 216.17.3.122 and 50.93.241.4 respectively.

Mail Servers

bolthoffer.com is served by two mail servers, smtp1-mke.securence.com and smtp1-msp.securence.com.

Among the domains sharing a mail server setup with bolthoffer.com are clergyfinancial.com, sszlaw.net, mackpc.com and two others.

There is at least a partial MX overlap between bolthoffer.com and other domains, including eschsupply.com, chateauxnormandieapts.com, coxaccounting.biz and two others.

smtp1-mke.securence.com and smtp1-msp.securence.com each point to one IP address — 216.17.3.48.

The host names smtp1-mke.securence.com and smtp1-msp.securence.com both resolve to 216.17.3.48 IP addresses.