insero.dk

Records from scan: 2026-10-07 16:20:55 · 1065ms total · last checked 2026-10-16 10:43 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

insero.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 1 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.38 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by insero-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 41ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.38	3600s	linux78.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	insero-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::24 2a01:111:f403:ca48::10 2a01:111:f403:ca48::a 52.101.103.140 52.101.209.153 52.101.68.25 52.101.73.120	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 54ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

3 records 132ms

TXT Record
_globalsign-domain-verification=B943-rBsAj-v5s3ZgLHN3aMIz_tEhfwp9tVrA19hKT
_globalsign-domain-verification=FAVIGxrrcUiWK0HC8xYN9xwf1qSJzEo66vGcf_WmZI
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:mailgun.org ip4:104.47.0.70 ip4:78.143.72.106 ip4:87.104.233.26 ip4:5.103.113.2 ip4:5.103.113.42 ip4:217.63.119.90 ip4:185.235.208.101 ip4:80.196.239.186 ~all

✉️ SPF#

Policy	Record (insero.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:mailgun.org ip4:104.47.0.70 ip4:78.143.72.106 ip4:87.104.233.26 ip4:5.103.113.2 ip4:5.103.113.42 ip4:217.63.119.90 ip4:185.235.208.101 ip4:80.196.239.186 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-07 16:20:55

www CNAME	insero.dk (all on insero.dk) → 94.231.103.38 (AS48854)
www vs bare domain	Same network insero.dk: 94.231.103.38 (AS48854) www.insero.dk: 94.231.103.38 (AS48854)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

60ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2026100100
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 2026-10-10 12:27:36

Field	Value
Registrar	Simply.com A/S
Registered	2011-04-01
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

40ms

34ms

AAAA

25ms

TXT

132ms

CAA

32ms

HTTPS

38ms

TLSA

623ms

SOA

27ms

MTA-STS

34ms

DNSSEC

60ms

SRV

54ms

Total

1065ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:20:55 shown	1065ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 21:52:30	2746ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-17 16:37:41	1655ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-06 22:12:00	819ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:04:42	1206ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:19:08	1261ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-30 21:33:17	1263ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 15:52:37	1461ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:13:22	345ms	0 NS 0 A 0 MX	❓ Unknown