onzite.dk

📜 Historical scan 2026-10-12 16:10:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

onzite.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 29 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.233.228.174 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 153ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 128ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.233.228.174	600s	—	AS31027	GlobalConnect A/S	77.233.224.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	3600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	3600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152
🔶 Autoconfig	185.21.40.247

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 218ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

7 records 188ms

TXT Record
apple-domain-verification=0buHkY4dRl3LF6LH
facebook-domain-verification=m36sjiz29lm9yhe4x6g32nzhjlsozz
MS=ms31059891
MS=ms69993496
v=spf1 mx ip4:94.231.111.74 ip4:130.211.94.56 ip4:93.90.117.1/24 ip4:93.90.115.1/24 +ip4:168.245.102.208/32 include:spf.protection.outlook.com include:emsd1.com include:syncroemail.com v=spf1 include:aem.autotask.net include:amazonses.com include:sendgrid.net -all
vpe=55071561
vpe=8e4fe94f

✉️ SPF#

Policy	Record (onzite.dk)
-all (hard fail)	v=spf1 mx ip4:94.231.111.74 ip4:130.211.94.56 ip4:93.90.117.1/24 ip4:93.90.115.1/24 +ip4:168.245.102.208/32 include:spf.protection.outlook.com include:emsd1.com include:syncroemail.com v=spf1 include:aem.autotask.net include:amazonses.com include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.onzite.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:y4v5idgr@ag.eu.dmarcadvisor.com; ruf=mailto:y4v5idgr@fr.eu.dmarcadvisor.com; fo=1;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 09:16:23

www	77.233.228.174 (AS31027) (address records, no CNAME)
www vs bare domain	Same network onzite.dk: 77.233.228.174 (AS31027) www.onzite.dk: 77.233.228.174 (AS31027)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 16/10 · policy: -all

error 16 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

8 records 488ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…

🔐 DNSSEC#

182ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

91ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-09-30 21:45:22

Field	Value
Registrar	Simply.com A/S
Registered	2010-10-29
Expires	2028-10-31 (737d)

📋 WHOIS#

⏱️ Lookup Timing#

153ms

128ms

120ms

AAAA

130ms

TXT

188ms

CAA

110ms

HTTPS

112ms

TLSA

488ms

SOA

91ms

MTA-STS

151ms

DNSSEC

182ms

SRV

218ms

Total

1345ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 09:16:23	3185ms	4 NS 1 A 4 MX	🔒 Secure
2026-10-12 16:10:08 shown	1345ms	4 NS 1 A 4 MX	🔒 Secure
2026-10-03 16:40:06	1169ms	4 NS 1 A 4 MX	🔒 Secure
2026-09-30 21:15:48	4318ms	4 NS 1 A 4 MX	🔒 Secure
2026-06-20 02:15:40	2990ms	4 NS 1 A 4 MX	🔒 Secure
2026-06-18 04:48:53	944ms	4 NS 1 A 4 MX	🔒 Secure