`sigsgaard.com`

DNSSEC	⚠️ Not signed
A	193.200.90.102^{🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
		PTR	`web9.e-studio.dk`
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`mx4.spamfri.dk` ⭐
		A	2001:67c:564:fffd::4001^{🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS}
			PTR	`mx4.spamfri.dk`
		A	193.200.91.108^{🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`mx4.spamfri.dk`
MX	`mx2.spamfri.dk`⁽²⁰⁾
		A	2001:67c:564:fffd::2001^{🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS}
			PTR	`mx2.spamfri.dk`
		A	193.200.91.109^{🇩🇰 obox-networks193.200.90.0/23 Eushells.com +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`mx2.spamfri.dk`
MX	`mx3.spamfri.dk`⁽³⁰⁾
		A	2a00:1b18:2:3:fe::2^{🇩🇰 DLX-AS2a00:1b18::/29}
			PTR	`mx3.spamfri.dk`
		A	62.69.152.43^{🇩🇰 DLX-AS62.69.152.0/21 DLX}
MX	`mx1.spamfri.dk`⁽⁴⁰⁾
		A	2001:67c:564:fffd::1001^{🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS}
			PTR	`mx1.spamfri.dk`
		A	195.242.131.16^{🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`mx1.spamfri.dk`
TXT	`google-site-verification=bCqnQaL0aYN4k2u04752mJlW7d1gnMhp1ofBQKmf_yU`
TXT	`v=spf1 include:_spf.google.com include:_spf.e-studio.dk ~all`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-17 #1

`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=1784588612

Subdomains

mail.sigsgaard.com

Same first word

sigsgaard.info

sigsgaard.net

sigsgaard.dk

sigsgaard.no

sigsgaard.com

Similar names

graigsads.com

DNS History

17 records (7 active, 10 former)

●NSns01.one.com2026-04-01 → 2026-07-20 · 3 obs

○ 2018-10-19 13:00:04
● 2026-04-01 14:36:28
● 2026-07-20 23:07:30

●NSns02.one.com2026-04-01 → 2026-07-20 · 3 obs

○ 2018-10-19 13:00:04
● 2026-04-01 14:36:28
● 2026-07-20 23:07:30

○NSns1.gratisdns.dk2015-06-26 → 2018-10-19 · 4 obs

● 2015-06-26 22:12:24
● 2018-10-19 13:00:04
○ 2026-04-01 14:36:28
○ 2026-07-20 23:07:30

○NSns2.gratisdns.dk2015-06-26 → 2018-10-19 · 4 obs

● 2015-06-26 22:12:24
● 2018-10-19 13:00:04
○ 2026-04-01 14:36:28
○ 2026-07-20 23:07:30

○NSns3.gratisdns.dk2015-06-26 → 2018-10-19 · 4 obs

● 2015-06-26 22:12:24
● 2018-10-19 13:00:04
○ 2026-04-01 14:36:28
○ 2026-07-20 23:07:30

○NSns4.gratisdns.dk2015-06-26 → 2018-10-19 · 4 obs

● 2015-06-26 22:12:24
● 2018-10-19 13:00:04
○ 2026-04-01 14:36:28
○ 2026-07-20 23:07:30

○NSns5.gratisdns.dk2015-06-26 → 2018-10-19 · 4 obs

● 2015-06-26 22:12:24
● 2018-10-19 13:00:04
○ 2026-04-01 14:36:28
○ 2026-07-20 23:07:30

○MXmail.sigsgaard.com2015-06-26 → 2016-11-29 · 4 obs

● 2015-06-26 22:12:24
● 2016-11-29 20:00:02
○ 2018-10-19 13:00:04
○ 2026-07-20 23:07:30

○MXmx.unoeuro.com2018-10-19 → 2026-06-14 · 5 obs

○ 2016-11-29 20:00:02
● 2018-10-19 13:00:04
● 2026-06-14 00:52:38
○ 2026-07-05 04:56:26
○ 2026-07-20 23:07:30

●MXmx1.spamfri.dk2026-07-05 → 2026-07-20 · 3 obs

○ 2026-06-14 00:52:38
● 2026-07-05 04:56:26
● 2026-07-20 23:07:30

●MXmx2.spamfri.dk2026-07-05 → 2026-07-20 · 3 obs

○ 2026-06-14 00:52:38
● 2026-07-05 04:56:26
● 2026-07-20 23:07:30

●MXmx3.spamfri.dk2026-07-05 → 2026-07-20 · 3 obs

○ 2026-06-14 00:52:38
● 2026-07-05 04:56:26
● 2026-07-20 23:07:30

●MXmx4.spamfri.dk2026-07-05 → 2026-07-20 · 3 obs

○ 2026-06-14 00:52:38
● 2026-07-05 04:56:26
● 2026-07-20 23:07:30

●A193.200.90.1022026-07-05 → 2026-07-20 · 3 obs

○ 2026-06-14 00:52:38
● 2026-07-05 04:56:26
● 2026-07-20 23:07:30

○A77.66.117.1042016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-22 08:47:40
● 2016-11-29 20:00:02
○ 2018-10-19 13:00:04
○ 2026-07-20 23:07:30

○A77.66.30.2012015-06-26 → 2016-04-22 · 4 obs

● 2015-06-26 22:12:24
● 2016-04-22 08:47:40
○ 2016-11-29 20:00:02
○ 2026-07-20 23:07:30

○A94.231.103.1592018-10-19 → 2026-06-14 · 5 obs

○ 2016-11-29 20:00:02
● 2018-10-19 13:00:04
● 2026-06-14 00:52:38
○ 2026-07-05 04:56:26
○ 2026-07-20 23:07:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sigsgaard.com	ns01.one.com, ns02.one.com	4 records

✅ Authoritative Response

Server:185.10.11.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigsgaard.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.200.90.102`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx1.spamfri.dk (pri: 40), mx4.spamfri.dk (pri: 10)...`
TXT	2	`google-site-verification=bCqnQaL0aYN4k2u, v=spf1 include:_spf.google.com include:_`
SOA	1	`ns01.one.com hostmaster.one.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)

Analysis

Hierarchy

mail.sigsgaard.com is delegated beneath sigsgaard.com.

IP Addresses

sigsgaard.com resolves to just one IP address, 193.200.90.102.

Two other host names, along with evabergmann.dk, reclamo.dk and lillekilde.com, also share IP numbers with sigsgaard.com.

Name Servers

Two name servers handle the delegation for sigsgaard.com: ns01.one.com and ns02.one.com.

sigsgaard.com shares its NS records with other domains, for example lemmensverhuurlanaken.be, fafdans.dk, daas.se and two others.

ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

The four mail servers for sigsgaard.com are mx1.spamfri.dk, mx2.spamfri.dk, mx3.spamfri.dk and mx4.spamfri.dk.

There is at least a partial MX overlap between sigsgaard.com and other domains, including linstow.dk, bymami.dk, pdrs.dk and two others.

All four hostnames — mx1.spamfri.dk, mx2.spamfri.dk, mx3.spamfri.dk and mx4.spamfri.dk — resolve to two IP numbers apiece: mx1.spamfri.dk to 195.242.131.16 and 2001:67c:564:fffd::1001; mx2.spamfri.dk to 193.200.91.109 and 2001:67c:564:fffd::2001; mx3.spamfri.dk to 62.69.152.43 and 2a00:1b18:2:3:fe::2; mx4.spamfri.dk to 193.200.91.108 and 2001:67c:564:fffd::4001.

sigsgaard.com - robtex.com

sigsgaard.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sigsgaard.com`

`com`