calctec.com - dns.ninja

`calctec.com`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:1::c277:49^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.108.49^{🇮🇹 ARUBA-ASN89.46.104.0/21 Aruba S.p.A. Network}
NS	`dns2.technorail.com` ⭐
		A	2a00:6d42:3:2096::f:1^{🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns2.technorail.com`
		A	95.110.136.8^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`dns2.technorail.com`
NS	`dns.technorail.com`
		A	2a00:6d40:2:2082::f:1^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns.technorail.com`
		A	94.177.210.13^{🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network}
			PTR	`dns.technorail.com`
NS	`dns3.arubadns.net`
		A	2a00:6d41:3:206e::f:1^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns3.arubadns.net`
		A	95.110.220.5^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`dns3.arubadns.net`
NS	`dns4.arubadns.cz`
		A	2001:15e8:104:4::d8ee^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`dns4.arubadns.cz`
		A	81.2.216.238^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`dns4.arubadns.cz`
MX	`mx.calctec.com` ⭐
		A	62.149.128.72^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd4.aruba.it`
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`v=spf1 include:_spf.aruba.it ~all`
SOA	`dns.technorail.com`hostmaster@calctec.com 2026-04-21 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785505332

Subdomains

mx.calctec.com

Same first word

calctec.com

Similar names

acceltc.com

ctaccel.com

DNS History

21 records (7 active, 14 former)

●NSdns.technorail.com2026-02-19 → 2026-07-31 · 3 obs

○ 2017-10-03 07:40:32
● 2026-02-19 18:06:00
● 2026-07-31 13:51:40

●NSdns2.technorail.com2026-02-19 → 2026-07-31 · 3 obs

○ 2017-10-03 07:40:32
● 2026-02-19 18:06:00
● 2026-07-31 13:51:40

●NSdns3.arubadns.net2026-02-19 → 2026-07-31 · 3 obs

○ 2017-10-03 07:40:32
● 2026-02-19 18:06:00
● 2026-07-31 13:51:40

●NSdns4.arubadns.cz2026-02-19 → 2026-07-31 · 3 obs

○ 2017-10-03 07:40:32
● 2026-02-19 18:06:00
● 2026-07-31 13:51:40

○NSns-it.1and1-dns.biz2016-01-18 → 2017-10-03 · 5 obs

○ 2015-10-24 19:26:38
● 2016-01-18 01:14:02
● 2017-10-03 07:40:32
○ 2026-02-19 18:06:00
○ 2026-07-31 13:51:40

○NSns-it.1and1-dns.com2016-01-18 → 2017-10-03 · 5 obs

○ 2015-10-24 19:26:38
● 2016-01-18 01:14:02
● 2017-10-03 07:40:32
○ 2026-02-19 18:06:00
○ 2026-07-31 13:51:40

○NSns-it.1and1-dns.it2016-01-18 → 2017-10-03 · 5 obs

○ 2015-10-24 19:26:38
● 2016-01-18 01:14:02
● 2017-10-03 07:40:32
○ 2026-02-19 18:06:00
○ 2026-07-31 13:51:40

○NSns-it.1and1-dns.org2016-01-18 → 2017-10-03 · 5 obs

○ 2015-10-24 19:26:38
● 2016-01-18 01:14:02
● 2017-10-03 07:40:32
○ 2026-02-19 18:06:00
○ 2026-07-31 13:51:40

○NSns1.th.seeweb.it2015-06-06 → 2015-10-24 · 4 obs

● 2015-06-06 12:22:10
● 2015-10-24 19:26:38
○ 2016-01-18 01:14:02
○ 2026-07-31 13:51:40

○NSns2.th.seeweb.it2015-06-06 → 2015-10-24 · 4 obs

● 2015-06-06 12:22:10
● 2015-10-24 19:26:38
○ 2016-01-18 01:14:02
○ 2026-07-31 13:51:40

○MXm-03b.th.seeweb.it2015-06-06 → 2015-10-24 · 4 obs

● 2015-06-06 12:22:10
● 2015-10-24 19:26:38
○ 2016-01-18 01:14:02
○ 2026-07-31 13:51:40

●MXmx.calctec.com2026-02-19 → 2026-07-31 · 3 obs

○ 2017-10-03 07:40:32
● 2026-02-19 18:06:00
● 2026-07-31 13:51:40

○MXmx00.1and1.it2016-01-18 → 2017-10-03 · 5 obs

○ 2015-10-24 19:26:38
● 2016-01-18 01:14:02
● 2017-10-03 07:40:32
○ 2026-02-19 18:06:00
○ 2026-07-31 13:51:40

○MXmx01.1and1.it2016-01-18 → 2017-10-03 · 5 obs

○ 2015-10-24 19:26:38
● 2016-01-18 01:14:02
● 2017-10-03 07:40:32
○ 2026-02-19 18:06:00
○ 2026-07-31 13:51:40

○MXsmtp-avas-th.seeweb.it2015-06-06 → 2015-10-24 · 4 obs

● 2015-06-06 12:22:10
● 2015-10-24 19:26:38
○ 2016-01-18 01:14:02
○ 2026-07-31 13:51:40

○A2001:8d8:1000:d19f:47a8:2736:1a99:f0082016-01-18 → 2016-04-04 · 4 obs

● 2016-01-18 01:14:02
● 2016-04-04 08:21:28
○ 2016-12-06 11:41:12
○ 2026-07-31 13:51:40

○A2001:8d8:1000:d19f:96a7:4bef:9a4c:b8292016-12-06 → 2017-10-03 · 5 obs

○ 2016-04-04 08:21:28
● 2016-12-06 11:41:12
● 2017-10-03 07:40:32
○ 2026-02-19 18:06:00
○ 2026-07-31 13:51:40

○A217.160.230.1932016-12-06 → 2017-10-03 · 5 obs

○ 2016-04-04 08:21:28
● 2016-12-06 11:41:12
● 2017-10-03 07:40:32
○ 2026-02-19 18:06:00
○ 2026-07-31 13:51:40

●A2a00:6d40:4:1::c277:492026-02-19 → 2026-07-31 · 3 obs

○ 2017-10-03 07:40:32
● 2026-02-19 18:06:00
● 2026-07-31 13:51:40

○A82.165.241.52016-01-18 → 2016-04-04 · 4 obs

● 2016-01-18 01:14:02
● 2016-04-04 08:21:28
○ 2016-12-06 11:41:12
○ 2026-07-31 13:51:40

●A89.46.108.492026-02-19 → 2026-07-31 · 3 obs

○ 2017-10-03 07:40:32
● 2026-02-19 18:06:00
● 2026-07-31 13:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
calctec.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:94.177.210.13

NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calctec.com (unsigned zone)

⏱️ Timing

Total: 865ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.108.49`
AAAA	1	`2a00:6d40:4:1::c277:49`
NS	4	`dns3.arubadns.net, dns.technorail.com...`
MX	1	`mx.calctec.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.calctec.co`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)

Analysis

Hierarchy

calctec.com serves as the parent of mx.calctec.com.

IP Addresses

calctec.com directs to two IP numbers, 89.46.108.49 and 2a00:6d40:4:1::c277:49

Two other host names, along with latorrecamere.com, castagneto.eu and dittagartu.it, also share IP numbers with calctec.com.

Name Servers

The NS records for calctec.com point to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

calctec.com has at least partial name server overlap with other domains, such as biolab-(0x616e616c)isi.com, affisudsrl.com, medtransworld.com and two others.

dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net all point to exactly two IP numbers each: dns2.technorail.com → 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com → 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz → 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net → 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

The sole mail server for calctec.com is mx.calctec.com.

With 8 IP addresses total, mx.calctec.com resolves to 62.149.128.72, 62.149.128.74, 62.149.128.151 and 5 others.