`sciencenameserver.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:86c:5e00::4a:20dc^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`u22752789.onlinehome-server.com`
A	74.208.43.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
A	74.208.67.59^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`fc762cd93c546ed608e42c83f7592cac0b841ed6`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1778545601

`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=1778544541

Subdomains

mail.sciencenameserver.com

ns2.sciencenameserver.com

ns1.sciencenameserver.com

Same first word

sciencenameserver.com

DNS History

14 records (8 active, 6 former)

●NSns1.dnsowl.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-14 00:28:20
● 2026-05-12 00:33:00
● 2026-05-12 00:33:02

○NSns1.physcianserver.com2016-12-17 → 2018-01-29 · 4 obs

● 2016-12-17 15:18:58
● 2018-01-29 00:04:10
○ 2026-04-08 01:46:26
○ 2026-05-12 00:33:02

○NSns1.sciencenameserver.com2016-12-17 → 2026-04-14 · 4 obs

● 2016-12-17 15:18:58
● 2026-04-14 00:28:20
○ 2026-05-12 00:33:00
○ 2026-05-12 00:33:02

●NSns2.dnsowl.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-14 00:28:20
● 2026-05-12 00:33:00
● 2026-05-12 00:33:02

○NSns2.sciencenameserver.com2026-04-08 → 2026-04-14 · 5 obs

○ 2018-01-29 00:04:10
● 2026-04-08 01:46:26
● 2026-04-14 00:28:20
○ 2026-05-12 00:33:00
○ 2026-05-12 00:33:02

●NSns3.dnsowl.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-14 00:28:20
● 2026-05-12 00:33:00
● 2026-05-12 00:33:02

○MXmail.sciencenameserver.com2016-12-17 → 2026-04-14 · 4 obs

● 2016-12-17 15:18:58
● 2026-04-14 00:28:20
○ 2026-05-12 00:33:00
○ 2026-05-12 00:33:02

●MXmx00.ionos.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-14 00:28:20
● 2026-05-12 00:33:00
● 2026-05-12 00:33:02

●MXmx01.ionos.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-14 00:28:20
● 2026-05-12 00:33:00
● 2026-05-12 00:33:02

●A2607:f1c0:86c:5e00::4a:20dc2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-14 00:28:20
● 2026-05-12 00:33:00
● 2026-05-12 00:33:02

○A74.208.209.1482016-12-17 → 2018-01-29 · 4 obs

● 2016-12-17 15:18:58
● 2018-01-29 00:04:10
○ 2026-04-08 01:46:26
○ 2026-05-12 00:33:02

●A74.208.43.652026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-14 00:28:20
● 2026-05-12 00:33:00
● 2026-05-12 00:33:02

●A74.208.67.592026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-14 00:28:20
● 2026-05-12 00:33:00
● 2026-05-12 00:33:02

○A74.208.71.362026-04-08 → 2026-04-14 · 5 obs

○ 2018-01-29 00:04:10
● 2026-04-08 01:46:26
● 2026-04-14 00:28:20
○ 2026-05-12 00:33:00
○ 2026-05-12 00:33:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sciencenameserver.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.234

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencenameserver.com (unsigned zone)

⏱️ Timing

Total: 2074ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`74.208.67.59, 74.208.43.65`
AAAA	1	`2607:f1c0:86c:5e00::4a:20dc`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	2	`fc762cd93c546ed608e42c83f7592cac0b841ed6, v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

Hierarchy

sciencenameserver.com is a parent of mail.sciencenameserver.com, ns2.sciencenameserver.com and ns1.sciencenameserver.com.

IP Addresses

sciencenameserver.com points to three IP numbers: 2607:f1c0:86c:5e00::4a:20dc, 74.208.43.65 and 74.208.67.59.

Other host names including ns1.wellingtonparkcary.com, ns1.sr17.com, ns2.awesomelessons.com, sr17.com and wellingtonparkcary.com share IP numbers with sciencenameserver.com.

Name Servers

sciencenameserver.com is delegated to three name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

sciencenameserver.com at least partially shares name servers with other domains, including gubetter.com, delafieldbank.com, onlyjavhd.com, harnand.org and swimplatform.com.

Hostnames with four IPs:

ns1.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173.

ns2.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130.

ns3.dnsowl.com points to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98.

Mail Servers

sciencenameserver.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

sciencenameserver.com shares its mail server setup with other domains, including bothafamily.com, copperheadmfg.net, hollygoldman.com, alextsakiris.com and bettyrosbottom.com.

Host names with a single IP:

mx00.ionos.com points to 74.208.5.3.

mx01.ionos.com points to 74.208.5.21.

sciencenameserver.com - robtex.com