jmasoncontracting.com - robtex.com

jmasoncontracting.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::214🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0214.elastic-ssl.ui-r.com
A74.208.236.69🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1121.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:121🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1121.ui-dns.de
A217.160.80.121🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1121.ui-dns.de
NSns1026.ui-dns.com
A2001:8d8:fe:53:0:d9a0:521a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1026.ui-dns.com
A217.160.82.26🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1026.ui-dns.com
NSns1061.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:513d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1061.ui-dns.biz
A217.160.81.61🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1061.ui-dns.biz
NSns1096.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5360:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1096.ui-dns.org
A217.160.83.96🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1096.ui-dns.org
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A142.250.110.26🇺🇸 Google142.250.110.0/24
PTRwf-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
SOAns1121.ui-dns.dehostmaster@1and1.com 2017-06-20 #17

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=1774376642

Same first word

jmasoncontracting.com

DNS History

16 records (10 active, 6 former)

20162017201820192020202120222023202420252026NSns1026.ui-dns.comns1061.ui-dns.bizns1096.ui-dns.orgns1121.ui-dns.dens51.1and1.comns52.1and1.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx4.googlemail.comA2607:f1c0:100f:f000::21474.208.236.692607:f1c0:1000:c051:62ca:4b4:6b7:d0082607:f1c0:1000:c058:7014:c345:e4c6:400c74.208.136.11474.208.23.177
●NSns1026.ui-dns.com2026-02-17 → 2026-03-24 · 3 obs
○ 2017-03-28 04:45:32
● 2026-02-17 14:42:28
● 2026-03-24 18:38:10
●NSns1061.ui-dns.biz2026-02-17 → 2026-03-24 · 3 obs
○ 2017-03-28 04:45:32
● 2026-02-17 14:42:28
● 2026-03-24 18:38:10
●NSns1096.ui-dns.org2026-02-17 → 2026-03-24 · 3 obs
○ 2017-03-28 04:45:32
● 2026-02-17 14:42:28
● 2026-03-24 18:38:10
●NSns1121.ui-dns.de2026-02-17 → 2026-03-24 · 3 obs
○ 2017-03-28 04:45:32
● 2026-02-17 14:42:28
● 2026-03-24 18:38:10
○NSns51.1and1.com2015-08-03 → 2017-03-28 · 4 obs
● 2015-08-03 05:32:50
● 2017-03-28 04:45:32
○ 2026-02-17 14:42:28
○ 2026-03-24 18:38:10
○NSns52.1and1.com2015-08-03 → 2017-03-28 · 4 obs
● 2015-08-03 05:32:50
● 2017-03-28 04:45:32
○ 2026-02-17 14:42:28
○ 2026-03-24 18:38:10
●MXalt1.aspmx.l.google.com2015-08-03 → 2026-03-24 · 2 obs
● 2015-08-03 05:32:50
● 2026-03-24 18:38:10
●MXalt2.aspmx.l.google.com2015-08-03 → 2026-03-24 · 2 obs
● 2015-08-03 05:32:50
● 2026-03-24 18:38:10
●MXaspmx.l.google.com2015-08-03 → 2026-03-24 · 2 obs
● 2015-08-03 05:32:50
● 2026-03-24 18:38:10
●MXaspmx4.googlemail.com2015-08-03 → 2026-03-24 · 2 obs
● 2015-08-03 05:32:50
● 2026-03-24 18:38:10
○A2607:f1c0:1000:c051:62ca:4b4:6b7:d0082015-11-21 → 2017-03-28 · 5 obs
○ 2015-08-03 05:32:50
● 2015-11-21 21:10:28
● 2017-03-28 04:45:32
○ 2026-02-17 14:42:28
○ 2026-03-24 18:38:10
○A2607:f1c0:1000:c058:7014:c345:e4c6:400c2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 05:32:50
○ 2015-11-21 21:10:28
○ 2026-03-24 18:38:10
●A2607:f1c0:100f:f000::2142026-02-17 → 2026-03-24 · 3 obs
○ 2017-03-28 04:45:32
● 2026-02-17 14:42:28
● 2026-03-24 18:38:10
○A74.208.136.1142015-11-21 → 2017-03-28 · 5 obs
○ 2015-08-03 05:32:50
● 2015-11-21 21:10:28
● 2017-03-28 04:45:32
○ 2026-02-17 14:42:28
○ 2026-03-24 18:38:10
○A74.208.23.1772015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 05:32:50
○ 2015-11-21 21:10:28
○ 2026-03-24 18:38:10
●A74.208.236.692026-02-17 → 2026-03-24 · 3 obs
○ 2017-03-28 04:45:32
● 2026-02-17 14:42:28
● 2026-03-24 18:38:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...-
jmasoncontracting.comns1096.ui-dns.org, ns1061.ui-dns.biz, ns1121.ui-dns.de, ns1026.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.96

NS records: ns1096.ui-dns.org, ns1061.ui-dns.biz, ns1121.ui-dns.de, ns1026.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jmasoncontracting.com (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.69
AAAA12607:f1c0:100f:f000::214
NS4ns1096.ui-dns.org, ns1121.ui-dns.de...
MX4alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)...
SOA1ns1121.ui-dns.de hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1026.ui-dns.com, ns1026.ui-dns.com)

Analysis

IP Addresses

jmasoncontracting.com points to two IP numbers: 2607:f1c0:100f:f000::214 and 74.208.236.69.

Other host names, for instance www.newtownctchurch.org, winsomeit.com, le-mup.com, wrspecialists.com and alpineast.org share IP numbers with jmasoncontracting.com.

Name Servers

jmasoncontracting.com is delegated to four name servers: ns1061.ui-dns.biz, ns1026.ui-dns.com, ns1121.ui-dns.de and ns1096.ui-dns.org.

jmasoncontracting.com at least partially shares its name servers with other domains, for instance bdmf.org, swantex.com, francograsso.com, sfritz.de and legacylearningcenter.org.

These name servers are commonly used with ns1061.ui-dns.com, ns1061.ui-dns.de, ns1061.ui-dns.org, ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.org, ns1096.ui-dns.biz, ns1096.ui-dns.com, ns1096.ui-dns.de and ns1026.ui-dns.org.

Host names with two IPs: ns1061.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:513d:100 and 217.160.81.61; ns1026.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:521a:100 and 217.160.82.26; ns1121.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:121 and 217.160.80.121; ns1096.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5360:100 and 217.160.83.96.

Mail Servers

jmasoncontracting.com is handled by four mail servers: aspmx4.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

jmasoncontracting.com shares some mail servers with other domains, including ns500731.ns500742.ns500671.ns500742.ns500742.ns500731.ns500704.ns500666.lustychickser.com, ns500765.ns500765.ns500693.ns500699.ns500699.ns500734.ns500734.ns500699.ns500699.ns500588.ns500699.ns500588.ns500683.ns500588.ns500578.ns500110.dtrkdll.com, ns500754.ns500671.ns500731.ns500754.ns500742.ns500688.ns500704.ns500671.ns500671.ns500678.ns500688.ns500666.ns500666.ns500131.lustychickser.com, ns500731.ns500731.ns500742.ns500742.ns500742.ns500671.ns500731.ns500742.ns500731.ns500705.ns500688.ns500704.ns500678.ns500688.ns500678.ns500142.lusty(0x736c7574)z.com and ns500754.ns500754.ns500705.ns500688.ns500705.ns500704.ns500688.ns500671.ns500291.ns500153.tenderladiesbz.com.

these mail servers are often used with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs: aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26; aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 142.250.110.26; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27; alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.