`sequenceontology.org`

DNSSEC	⚠️ Not signed
A	155.101.145.21^{🇺🇸 AS17055155.101.0.0/16 This is a UEN Customer route.}
		PTR	`sequenceontology.genetics.utah.edu`
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`DNS101.REGISTER.COM`root@REGISTER.COM serial=120042815

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776269570

rank #797857 globally
rank #58260 in the tld
WOT: SAFE (60/100)

Subdomains

www.sequenceontology.org

Same first word

sequenceontology.org

DNS History

8 records (3 active, 5 former)

○NSdns010.d.register.com2015-06-12 → 2017-08-17 · 4 obs

● 2015-06-12 14:15:30
● 2017-08-17 07:05:34
○ 2026-03-21 15:22:24
○ 2026-04-15 16:36:34

○NSdns015.c.register.com2015-06-12 → 2017-08-17 · 4 obs

● 2015-06-12 14:15:30
● 2017-08-17 07:05:34
○ 2026-03-21 15:22:24
○ 2026-04-15 16:36:34

●NSdns101.register.com2026-03-21 → 2026-04-15 · 3 obs

○ 2017-08-17 07:05:34
● 2026-03-21 15:22:24
● 2026-04-15 16:36:34

●NSdns102.register.com2026-03-21 → 2026-04-15 · 3 obs

○ 2017-08-17 07:05:34
● 2026-03-21 15:22:24
● 2026-04-15 16:36:34

○NSdns106.a.register.com2015-06-12 → 2017-08-17 · 4 obs

● 2015-06-12 14:15:30
● 2017-08-17 07:05:34
○ 2026-03-21 15:22:24
○ 2026-04-15 16:36:34

○NSdns208.b.register.com2015-06-12 → 2017-08-17 · 4 obs

● 2015-06-12 14:15:30
● 2017-08-17 07:05:34
○ 2026-03-21 15:22:24
○ 2026-04-15 16:36:34

○MXp.webcom.ctmail.com2016-04-01 → 2017-08-17 · 4 obs

● 2016-04-01 05:52:48
● 2017-08-17 07:05:34
○ 2026-03-21 15:22:24
○ 2026-04-15 16:36:34

●A155.101.145.212015-06-12 → 2026-04-15 · 2 obs

● 2015-06-12 14:15:30
● 2026-04-15 16:36:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
sequenceontology.org	dns102.register.com, dns101.register.com	-

✅ Authoritative Response

Server:162.159.24.117

NS records: dns102.register.com, dns101.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequenceontology.org (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`155.101.145.21`
NS	2	`dns102.register.com, dns101.register.com`
SOA	1	`DNS101.REGISTER.COM root.REGISTER.COM`

Analysis

Hierarchy

sequenceontology.org is the parent of www.sequenceontology.org.

IP Addresses

sequenceontology.org resolves to a single IP address: 155.101.145.21.

Other host names, such as www.sequenceontology.org and sequenceontology.genetics.utah.edu, share IP numbers with sequenceontology.org.

Name Servers

sequenceontology.org's delegation uses two name servers, dns101.register.com and dns102.register.com.

sequenceontology.org shares the same name server setup as other domains, for example mattgelsorealestate.com, o2ware.com, gcssupply.com, sihi.net and ronnienelsonhd5.com.

Host names with a single IP:

dns101.register.com points to 162.159.24.117.

dns102.register.com points to 162.159.25.158.

sequenceontology.org - robtex.com