sciencast.com - dns.ninja

`sciencast.com`

DNSSEC	⚠️ Not signed
NS	`a1-137.akam.net` ⭐
		A	2600:1401:2::89^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-137.akam.net`
			PTR	`ns1-137.akam.net`
		A	193.108.91.137^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-137.akam.net`
			PTR	`ns1-137.akam.net`
NS	`a10-67.akam.net`
		A	2600:1480:d000::43^{🇺🇸 Akamai2600:1480:d000::/48 Technologies}
			PTR	`a10-67.akam.net`
		A	96.7.50.67^{🇺🇸 Akamai96.7.50.0/24 Technologies}
			PTR	`a10-67.akam.net`
NS	`a14-64.akam.net`
		A	2600:1480:1800::40^{🇺🇸 Akamai2600:1480:1800::/48 Technologies}
			PTR	`a14-64.akam.net`
		A	184.26.161.64^{🇺🇸 Akamai184.26.161.0/24 Technologies}
			PTR	`a14-64.akam.net`
NS	`a3-64.akam.net`
		A	2600:1408:1c::40^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-64.akam.net`
			PTR	`ns7-64.akam.net`
		A	96.7.49.64^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-64.akam.net`
			PTR	`ns7-64.akam.net`
NS	`a7-66.akam.net`
		A	2600:1406:32::42^{🇺🇸 Akamai2600:1406:32::/48 Technologies}
			PTR	`a7-66.akam.net`
			PTR	`ns3-66.akam.net`
		A	23.61.199.66^{🇺🇸 Akamai23.61.199.0/24 Technologies}
			PTR	`a7-66.akam.net`
			PTR	`ns3-66.akam.net`
NS	`a8-65.akam.net`
		A	2600:1403:a::41^{🇺🇸 Akamai2600:1403:a::/48 Technologies}
			PTR	`a8-65.akam.net`
		A	2.16.40.65^{🇳🇱 Akamai2.16.40.0/24 Technologies}
			PTR	`a8-65.akam.net`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms14857901`
TXT	`v=spf1 include:_u.sciencast.com._spf.smart.ondmarc.com ~all`
TXT	`0ed1fe018a89c6d215525943fa99769948560526ae`
TXT	`qTNenI2pGV4G2xXZRUA/giCJKts82m6/V3hgFuYQ(0x354578)5qpXj88CR6HYgDNMdTuemWpEwhp/E8GKNM...`
SOA	`a1-137.akam.net`hostmaster@sciencast.com 2022-07-11 #11

`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=1786140959

Same first word

sciencast.com

Similar names

DNS History

20 records (8 active, 12 former)

●NSa1-137.akam.net2026-03-10 → 2026-08-07 · 3 obs

○ 2017-03-27 20:19:22
● 2026-03-10 16:26:10
● 2026-08-07 22:25:06

●NSa10-67.akam.net2026-03-10 → 2026-08-07 · 3 obs

○ 2017-03-27 20:19:22
● 2026-03-10 16:26:10
● 2026-08-07 22:25:06

●NSa14-64.akam.net2026-03-10 → 2026-08-07 · 3 obs

○ 2017-03-27 20:19:22
● 2026-03-10 16:26:10
● 2026-08-07 22:25:06

●NSa3-64.akam.net2026-03-10 → 2026-08-07 · 3 obs

○ 2017-03-27 20:19:22
● 2026-03-10 16:26:10
● 2026-08-07 22:25:06

●NSa7-66.akam.net2026-03-10 → 2026-08-07 · 3 obs

○ 2017-03-27 20:19:22
● 2026-03-10 16:26:10
● 2026-08-07 22:25:06

●NSa8-65.akam.net2026-03-10 → 2026-08-07 · 3 obs

○ 2017-03-27 20:19:22
● 2026-03-10 16:26:10
● 2026-08-07 22:25:06

○NSns1.rfanyc.com2015-07-22 → 2016-06-24 · 4 obs

● 2015-07-22 13:58:32
● 2016-06-24 15:23:30
○ 2017-03-27 20:19:22
○ 2026-08-07 22:25:06

○NSns1.rfasource.com2015-07-22 → 2016-06-24 · 4 obs

● 2015-07-22 13:58:32
● 2016-06-24 15:23:30
○ 2017-03-27 20:19:22
○ 2026-08-07 22:25:06

○NSns2.rfanyc.com2015-07-22 → 2016-06-24 · 4 obs

● 2015-07-22 13:58:32
● 2016-06-24 15:23:30
○ 2017-03-27 20:19:22
○ 2026-08-07 22:25:06

○NSns3.rfanyc.com2015-07-22 → 2016-06-24 · 4 obs

● 2015-07-22 13:58:32
● 2016-06-24 15:23:30
○ 2017-03-27 20:19:22
○ 2026-08-07 22:25:06

○NSopglb01a.options-it.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-06-24 15:23:30
● 2017-03-27 20:19:22
○ 2026-03-10 16:26:10
○ 2026-08-07 22:25:06

○NSopglb01b.options-it.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-06-24 15:23:30
● 2017-03-27 20:19:22
○ 2026-03-10 16:26:10
○ 2026-08-07 22:25:06

○NSoplgb01a.options-it.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-06-24 15:23:30
● 2017-03-27 20:19:22
○ 2026-03-10 16:26:10
○ 2026-08-07 22:25:06

○MXinbound10.us.elephantoutlook.com2015-07-22 → 2016-06-24 · 4 obs

● 2015-07-22 13:58:32
● 2016-06-24 15:23:30
○ 2017-03-27 20:19:22
○ 2026-08-07 22:25:06

○MXinbound20.us.elephantoutlook.com2015-07-22 → 2016-06-24 · 4 obs

● 2015-07-22 13:58:32
● 2016-06-24 15:23:30
○ 2017-03-27 20:19:22
○ 2026-08-07 22:25:06

○MXinbound30.us.elephantoutlook.com2015-07-22 → 2016-06-24 · 4 obs

● 2015-07-22 13:58:32
● 2016-06-24 15:23:30
○ 2017-03-27 20:19:22
○ 2026-08-07 22:25:06

○MXmgw.options-it.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-06-24 15:23:30
● 2017-03-27 20:19:22
○ 2026-03-10 16:26:10
○ 2026-08-07 22:25:06

○MXopmgw02d.options-it.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-06-24 15:23:30
● 2017-03-27 20:19:22
○ 2026-03-10 16:26:10
○ 2026-08-07 22:25:06

●MXus-smtp-inbound-1.mimecast.com2026-03-10 → 2026-08-07 · 3 obs

○ 2017-03-27 20:19:22
● 2026-03-10 16:26:10
● 2026-08-07 22:25:06

●MXus-smtp-inbound-2.mimecast.com2026-03-10 → 2026-08-07 · 3 obs

○ 2017-03-27 20:19:22
● 2026-03-10 16:26:10
● 2026-08-07 22:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sciencast.com	a3-64.akam.net, a14-64.akam.net, a7-66.akam.net, a1-137.akam.net...	-

✅ Authoritative Response

Server:193.108.91.137

NS records: a3-64.akam.net, a14-64.akam.net, a7-66.akam.net, a1-137.akam.net, a8-65.akam.net, a10-67.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencast.com (unsigned zone)

⏱️ Timing

Total: 711ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`a1-137.akam.net, a10-67.akam.net...`
MX	2	`us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10)`
TXT	4	`MS=ms14857901, 0ed1fe018a89c6d215525943fa99769948560526...`
SOA	1	`a1-137.akam.net hostmaster.sciencast.com`

Analysis

Name Servers

sciencast.com has 6 name servers — a1-137.akam.net, a10-67.akam.net, a14-64.akam.net and 3 others.

At least some of sciencast.com's name servers are shared with other domains, for example fuelprogress.us, vitamixventuristv1200.com, powertosolar.com and two more.

These name servers tend to co-occur with a7-66.akam.net, a3-64.akam.net, a8-65.akam.net and 7 other name servers in the same DNS delegations.

Hosts with two IP numbers each:

a1-137.akam.net resolves to 193.108.91.137 and 2600:1401:2::89.

a10-67.akam.net resolves to 96.7.50.67 and 2600:1480:d000::43.

a14-64.akam.net resolves to 184.26.161.64 and 2600:1480:1800::40.

a3-64.akam.net resolves to 96.7.49.64 and 2600:1408:1c::40.

a7-66.akam.net resolves to 23.61.199.66 and 2600:1406:32::42.

a8-65.akam.net resolves to 2.16.40.65 and 2600:1403:a::41.

Mail Servers

The MX records for sciencast.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

sciencast.com has the same mail server arrangement as a number of other domains, for example leafhomewatersolutions.com, tedrussellnissan.com, sentegroup.com and two more.

sciencast.com shares at least some of its mail servers with other domains — for example doc.state.ok.us, diversifiedspaces.com, durastress.com and two more.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.242 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.