refsgaard.dk - dns.ninja

`refsgaard.dk`

DNSSEC	🔒 Signed (DS record present)
A	93.191.156.99^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`linux221.unoeuro.com`
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
MX	`mx.simply.com` ⭐
		A	94.231.106.20^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
			PTR	`mx.simply.com`
TXT	`v=spf1 include:spf.simply.com ?all`
SOA	`ns1.simply.com`hostmaster@simply.com 2025-04-23 #0

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1782835921localtime Tue Jun 30 18:12:01 2026gmtime Tue Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782835921

Same first word

refsgaard.co

refsgaard.net

refsgaard.org

refsgaard.dk

refsgaard.com

DNS History

11 records (6 active, 5 former)

●NSns1.simply.com2026-04-04 → 2026-06-30 · 3 obs

○ 2017-03-22 14:54:58
● 2026-04-04 06:21:54
● 2026-06-30 16:22:00

○NSns1.surf-town.net2015-08-02 → 2017-03-22 · 4 obs

● 2015-08-02 10:50:08
● 2017-03-22 14:54:58
○ 2026-04-04 06:21:54
○ 2026-06-30 16:22:00

●NSns2.simply.com2026-04-04 → 2026-06-30 · 3 obs

○ 2017-03-22 14:54:58
● 2026-04-04 06:21:54
● 2026-06-30 16:22:00

○NSns2.surf-town.net2015-08-02 → 2017-03-22 · 4 obs

● 2015-08-02 10:50:08
● 2017-03-22 14:54:58
○ 2026-04-04 06:21:54
○ 2026-06-30 16:22:00

●NSns3.simply.com2026-04-04 → 2026-06-30 · 3 obs

○ 2017-03-22 14:54:58
● 2026-04-04 06:21:54
● 2026-06-30 16:22:00

○NSns3.surf-town.net2015-08-02 → 2017-03-22 · 4 obs

● 2015-08-02 10:50:08
● 2017-03-22 14:54:58
○ 2026-04-04 06:21:54
○ 2026-06-30 16:22:00

●NSns4.simply.com2026-04-04 → 2026-06-30 · 3 obs

○ 2017-03-22 14:54:58
● 2026-04-04 06:21:54
● 2026-06-30 16:22:00

○MXmail4.surftown.dk2015-08-02 → 2017-03-22 · 4 obs

● 2015-08-02 10:50:08
● 2017-03-22 14:54:58
○ 2026-04-04 06:21:54
○ 2026-06-30 16:22:00

●MXmx.simply.com2026-04-04 → 2026-06-30 · 3 obs

○ 2017-03-22 14:54:58
● 2026-04-04 06:21:54
● 2026-06-30 16:22:00

○A212.97.132.1182015-08-02 → 2017-03-22 · 4 obs

● 2015-08-02 10:50:08
● 2017-03-22 14:54:58
○ 2026-04-04 06:21:54
○ 2026-06-30 16:22:00

●A93.191.156.992026-04-04 → 2026-06-30 · 3 obs

○ 2017-03-22 14:54:58
● 2026-04-04 06:21:54
● 2026-06-30 16:22:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
refsgaard.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:91.197.248.79

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.156.99`
NS	4	`ns2.simply.com, ns3.simply.com...`
MX	1	`mx.simply.com (pri: 10)`
TXT	1	`v=spf1 include:spf.simply.com ?all`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

IP Addresses

refsgaard.dk points to a single IP number: 93.191.156.99.

Additional host names — isc.dk, viadns.dk, japp.dk and two others — share IP numbers with refsgaard.dk.

Name Servers

refsgaard.dk has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

refsgaard.dk has at least partial name server overlap with other domains, such as detrytmiskeselskab.dk, pribohuset.dk, caribia.dk and two others.

These name servers tend to appear together with the name servers ns1.surf-town.net, ns2.surf-town.net and ns3.surf-town.net.

Host names with two IP numbers:

ns1.simply.com has two IP addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com has two IP addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Host names pointing to a single IP address:

ns3.simply.com directs to 91.197.248.79.

ns4.simply.com directs to 91.197.248.80.

Mail Servers

refsgaard.dk has one mail server: mx.simply.com.

refsgaard.dk shares the same mail server setup as other domains, including vendler.eu, dabai.dk, t4t35.fr and two others.

mx.simply.com has exactly one IP number: 94.231.106.20.