johnsonsca.com - robtex.com

johnsonsca.com

DNSSECโš ๏ธ Not signed
A5.2.21.156๐Ÿ‡ฌ๐Ÿ‡ง SERVERHOUSE5.2.16.0/21 ServerHouse Ltd
NSns1.stackdns.com โญ
A35.197.225.59๐Ÿ‡ฌ๐Ÿ‡ง Google35.197.224.0/20
PTR59.225.197.35.bc.googleusercontent.com
NSns2.stackdns.com
A146.148.28.88๐Ÿ‡ง๐Ÿ‡ช Google146.148.16.0/20
PTR88.28.148.146.bc.googleusercontent.com
NSns3.stackdns.com
A35.198.79.191๐Ÿ‡ฉ๐Ÿ‡ช Google35.198.64.0/20
PTR191.79.198.35.bc.googleusercontent.com
NSns4.stackdns.com
A104.196.137.209๐Ÿ‡บ๐Ÿ‡ธ Google104.196.128.0/20
PTR209.137.196.104.bc.googleusercontent.com
MXjohnsonsca-com.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::7๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::8๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.26๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTq21ds3erc43t2ata1q9hee5oih
TXTv=spf1 include:servers.mcsv.net include:spf.uk.exclaimer.net include:spf.prot...
TXTv=DMARC1; p=none; rua=mailto:yellowspring@johnsonsca.com
SOAns1.stackdns.comhostmaster@stackdns.com serial=1772635448

com

WOT: SAFE (68/100)

Same first word

Similar names

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSns1.stackdns.comns2.stackdns.comns3.stackdns.comns4.stackdns.comns1016.ui-dns.comns1020.ui-dns.orgns1059.ui-dns.dens1080.ui-dns.bizns59.1and1.co.ukns60.1and1.co.ukMXjohnsonsca-com.mail.protection.outlook.commx00.1and1.co.ukmx01.1and1.co.ukA5.2.21.15662.100.206.5893.93.226.223
โ—NSns1.stackdns.com2026-03-05 โ†’ 2026-05-13 ยท 3 obs
โ—‹ 2016-11-27 08:10:00
โ— 2026-03-05 16:58:52
โ— 2026-05-13 17:27:24
โ—‹NSns1016.ui-dns.com2026-03-05 โ†’ 2026-05-13 ยท 2 obs
โ—‹ 2026-03-05 16:58:52
โ—‹ 2026-05-13 17:27:24
โ—‹NSns1020.ui-dns.org2026-03-05 โ†’ 2026-05-13 ยท 2 obs
โ—‹ 2026-03-05 16:58:52
โ—‹ 2026-05-13 17:27:24
โ—‹NSns1059.ui-dns.de2026-03-05 โ†’ 2026-05-13 ยท 2 obs
โ—‹ 2026-03-05 16:58:52
โ—‹ 2026-05-13 17:27:24
โ—‹NSns1080.ui-dns.biz2026-03-05 โ†’ 2026-05-13 ยท 2 obs
โ—‹ 2026-03-05 16:58:52
โ—‹ 2026-05-13 17:27:24
โ—NSns2.stackdns.com2026-03-05 โ†’ 2026-05-13 ยท 3 obs
โ—‹ 2016-11-27 08:10:00
โ— 2026-03-05 16:58:52
โ— 2026-05-13 17:27:24
โ—NSns3.stackdns.com2026-03-05 โ†’ 2026-05-13 ยท 3 obs
โ—‹ 2016-11-27 08:10:00
โ— 2026-03-05 16:58:52
โ— 2026-05-13 17:27:24
โ—NSns4.stackdns.com2026-03-05 โ†’ 2026-05-13 ยท 3 obs
โ—‹ 2016-11-27 08:10:00
โ— 2026-03-05 16:58:52
โ— 2026-05-13 17:27:24
โ—‹NSns59.1and1.co.uk2015-05-25 โ†’ 2016-11-27 ยท 4 obs
โ— 2015-05-25 09:43:22
โ— 2016-11-27 08:10:00
โ—‹ 2026-03-05 16:58:52
โ—‹ 2026-05-13 17:27:24
โ—‹NSns60.1and1.co.uk2015-05-25 โ†’ 2016-11-27 ยท 4 obs
โ— 2015-05-25 09:43:22
โ— 2016-11-27 08:10:00
โ—‹ 2026-03-05 16:58:52
โ—‹ 2026-05-13 17:27:24
โ—MXjohnsonsca-com.mail.protection.outlook.com2016-07-22 โ†’ 2026-05-13 ยท 3 obs
โ—‹ 2016-01-10 19:14:32
โ— 2016-07-22 22:59:00
โ— 2026-05-13 17:27:24
โ—‹MXmx00.1and1.co.uk2015-05-25 โ†’ 2016-01-10 ยท 4 obs
โ— 2015-05-25 09:43:22
โ— 2016-01-10 19:14:32
โ—‹ 2016-07-22 22:59:00
โ—‹ 2026-05-13 17:27:24
โ—‹MXmx01.1and1.co.uk2015-05-25 โ†’ 2016-01-10 ยท 4 obs
โ— 2015-05-25 09:43:22
โ— 2016-01-10 19:14:32
โ—‹ 2016-07-22 22:59:00
โ—‹ 2026-05-13 17:27:24
โ—A5.2.21.1562026-03-05 โ†’ 2026-05-13 ยท 3 obs
โ—‹ 2016-11-27 08:10:00
โ— 2026-03-05 16:58:52
โ— 2026-05-13 17:27:24
โ—‹A62.100.206.582026-03-05 โ†’ 2026-05-13 ยท 2 obs
โ—‹ 2026-03-05 16:58:52
โ—‹ 2026-05-13 17:27:24
โ—‹A93.93.226.2232015-05-25 โ†’ 2016-11-27 ยท 4 obs
โ— 2015-05-25 09:43:22
โ— 2016-11-27 08:10:00
โ—‹ 2026-03-05 16:58:52
โ—‹ 2026-05-13 17:27:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...-
johnsonsca.comns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com4 records

โœ… Authoritative Response

Server:104.196.137.209

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for johnsonsca.com (unsigned zone)

โฑ๏ธ Timing

Total: 763ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A15.2.21.156
NS4ns1.stackdns.com, ns3.stackdns.com...
MX1johnsonsca-com.mail.protection.outlook.c
TXT3v=DMARC1; p=none; rua=mailto:yellowsprin, v=spf1 include:servers.mcsv.net include:...
SOA1ns1.stackdns.com hostmaster.stackdns.com

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

IP Addresses

johnsonsca.com points to a single IP number: 5.2.21.156.

Name Servers

johnsonsca.com is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

johnsonsca.com at least partially shares name servers with other domains, for instance live-in.online, jmastro.com, smilecf.com, bialczyk.com and itecne.co.uk.

Host names with one IP number:

ns1.stackdns.com points to 35.197.225.59

ns2.stackdns.com points to 146.148.28.88

ns3.stackdns.com points to 35.198.79.191

ns4.stackdns.com points to 104.196.137.209

Mail Servers

johnsonsca.com is handled by a single mail server, johnsonsca-com.mail.protection.outlook.com.

Host name johnsonsca-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::8, 52.101.68.5, 52.101.73.2, 52.101.73.4 and 52.101.73.26.