optcd.info - dns.ninja

`optcd.info`

DNSSEC	⚠️ Not signed
NS	`a1-181.akam.net` ⭐
		A	2600:1401:2::b5^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-181.akam.net`
			PTR	`ns1-181.akam.net`
		A	193.108.91.181^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-181.akam.net`
			PTR	`ns1-181.akam.net`
NS	`a18-66.akam.net`
		A	2600:1480:4800::42^{🇺🇸 Akamai2600:1480:4800::/48 Technologies}
			PTR	`a18-66.akam.net`
		A	95.101.36.66^{🇳🇱 Akamai95.101.36.0/24 Technologies}
			PTR	`a18-66.akam.net`
NS	`a20-64.akam.net`
		A	2a02:26f0:67::40^{🇳🇱 Akamai2a02:26f0:67::/48 Technologies}
			PTR	`a20-64.akam.net`
		A	95.100.175.64^{🇳🇱 Akamai95.100.175.0/24 Technologies}
			PTR	`a20-64.akam.net`
			PTR	`asia1.akam.net`
NS	`a22-67.akam.net`
		A	2600:1480:7800::43^{🇺🇸 Akamai2600:1480:7800::/48 Technologies}
			PTR	`a22-67.akam.net`
		A	23.211.61.67^{🇺🇸 Akamai23.211.61.0/24 Technologies}
			PTR	`a22-67.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	`a7-64.akam.net`
		A	2600:1406:32::40^{🇺🇸 Akamai2600:1406:32::/48 Technologies}
			PTR	`a7-64.akam.net`
			PTR	`ns3-64.akam.net`
		A	23.61.199.64^{🇺🇸 Akamai23.61.199.0/24 Technologies}
			PTR	`a7-64.akam.net`
			PTR	`ns3-64.akam.net`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
SOA	`a1-181.akam.net`hostmaster@defensive.alias-domains.local 2021-03-17 #3

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1781451005

Same first word

optcd.info

optcd.mobi

optcd.com

optcd.net

optcd.biz

Similar names

topcd.cn

tpdoc.ru

pdtco.co.za

dctop.com

topcd.cz

pdtco.com

topdc.net

tpdco.com

ptdoc.co

tocpd.org

otcpd.co.uk

dotcp.com

ptdco.com

docpt.com

ptdoc.com

tpdco.org

dotpc.hu

tcdop.com

optdc.com

cdtop.cn

dctop.com.cn

cdtop.ru

cdotp.com

topdc.jp

cdtop.com

dptco.com

dctop.cn

tpcod.com

cotdp.com

octpd.net

potdc.com

topcd.ch

ctdop.org

tdopc.com

pcdot.kr

dtpco.net

codpt.com

pcdot.ro

dptco.ir

tpdoc.com

cdopt.org

topdc.com

dotpc.org

dcpot.com

pcdot.ru

topdc.ru

topcd.de

dotpc.com

otcdp.fr

DNS History

17 records (6 active, 11 former)

●NSa1-181.akam.net2026-03-26 → 2026-06-14 · 3 obs

○ 2020-06-24 23:05:54
● 2026-03-26 18:58:00
● 2026-06-14 15:49:10

●NSa18-66.akam.net2026-03-26 → 2026-06-14 · 3 obs

○ 2020-06-24 23:05:54
● 2026-03-26 18:58:00
● 2026-06-14 15:49:10

●NSa20-64.akam.net2026-03-26 → 2026-06-14 · 3 obs

○ 2020-06-24 23:05:54
● 2026-03-26 18:58:00
● 2026-06-14 15:49:10

●NSa22-67.akam.net2026-03-26 → 2026-06-14 · 3 obs

○ 2020-06-24 23:05:54
● 2026-03-26 18:58:00
● 2026-06-14 15:49:10

●NSa3-64.akam.net2026-03-26 → 2026-06-14 · 3 obs

○ 2020-06-24 23:05:54
● 2026-03-26 18:58:00
● 2026-06-14 15:49:10

●NSa7-64.akam.net2026-03-26 → 2026-06-14 · 3 obs

○ 2020-06-24 23:05:54
● 2026-03-26 18:58:00
● 2026-06-14 15:49:10

○NSdns1.cscdns.net2015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 11:38:20
○ 2015-11-12 18:57:08
○ 2026-06-14 15:49:10

○NSdns2.cscdns.net2015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 11:38:20
○ 2015-11-12 18:57:08
○ 2026-06-14 15:49:10

○NSns1.synchronyfinancial.com2015-11-12 → 2020-06-24 · 5 obs

○ 2015-06-30 11:38:20
● 2015-11-12 18:57:08
● 2020-06-24 23:05:54
○ 2026-03-26 18:58:00
○ 2026-06-14 15:49:10

○NSns2.synchronyfinancial.com2015-11-12 → 2020-06-24 · 5 obs

○ 2015-06-30 11:38:20
● 2015-11-12 18:57:08
● 2020-06-24 23:05:54
○ 2026-03-26 18:58:00
○ 2026-06-14 15:49:10

○NSns3.synchronyfinancial.com2015-11-12 → 2020-06-24 · 5 obs

○ 2015-06-30 11:38:20
● 2015-11-12 18:57:08
● 2020-06-24 23:05:54
○ 2026-03-26 18:58:00
○ 2026-06-14 15:49:10

○NSns4.synchronyfinancial.com2015-11-12 → 2020-06-24 · 5 obs

○ 2015-06-30 11:38:20
● 2015-11-12 18:57:08
● 2020-06-24 23:05:54
○ 2026-03-26 18:58:00
○ 2026-06-14 15:49:10

○NSns5.synchronyfinancial.com2015-11-12 → 2020-06-24 · 5 obs

○ 2015-06-30 11:38:20
● 2015-11-12 18:57:08
● 2020-06-24 23:05:54
○ 2026-03-26 18:58:00
○ 2026-06-14 15:49:10

○NSns6.synchronyfinancial.com2015-11-12 → 2020-06-24 · 5 obs

○ 2015-06-30 11:38:20
● 2015-11-12 18:57:08
● 2020-06-24 23:05:54
○ 2026-03-26 18:58:00
○ 2026-06-14 15:49:10

○MXcustmx.cscdns.net2015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 11:38:20
○ 2015-11-12 18:57:08
○ 2026-06-14 15:49:10

○A165.160.13.202015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 11:38:20
○ 2015-11-12 18:57:08
○ 2026-06-14 15:49:10

○A165.160.15.202015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 11:38:20
○ 2015-11-12 18:57:08
○ 2026-06-14 15:49:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
optcd.info	a3-64.akam.net, a7-64.akam.net, a1-181.akam.net, a18-66.akam.net...	-

✅ Authoritative Response

Server:96.7.49.64

NS records: a3-64.akam.net, a7-64.akam.net, a1-181.akam.net, a18-66.akam.net, a20-64.akam.net, a22-67.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optcd.info (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`a3-64.akam.net, a1-181.akam.net...`
TXT	1	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p`
SOA	1	`a1-181.akam.net hostmaster.defensive.ali`

Analysis

Name Servers

optcd.info carries NS records listing 6 name servers — a1-181.akam.net, a18-66.akam.net, a20-64.akam.net and 3 others.

The name servers of optcd.info overlap at least partially with those of other domains — among them tktwb.tw, community1.com, jsog.jp and two more.

These name servers commonly appear in delegations together with a3-64.akam.net, a7-64.akam.net, a22-67.akam.net and 6 other.

Host names with two IP numbers:

The A records for a1-181.akam.net return 193.108.91.181 and 2600:1401:2::b5.

The A records for a18-66.akam.net return 95.101.36.66 and 2600:1480:4800::42.

The A records for a20-64.akam.net return 95.100.175.64 and 2a02:26f0:67::40.

The A records for a22-67.akam.net return 23.211.61.67 and 2600:1480:7800::43.

The A records for a3-64.akam.net return 96.7.49.64 and 2600:1408:1c::40.

The A records for a7-64.akam.net return 23.61.199.64 and 2600:1406:32::40.