sellergroup.dk

📜 Historical scan 2026-07-17 03:54:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sellergroup.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 31 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.221.124.125 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by sellergroup-dk.mail.protection.outlook.com. The zone is of unknown DNSSEC status, 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#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.221.124.125	3600s	—	AS51377	CoMaSys ApS	193.221.124.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sellergroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 52.101.68.12 52.101.68.21 52.101.68.8 52.101.73.16	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.98.149.136
🔶 Autoconfig	193.221.124.28

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 276ms

TXT Record
MS=ms89965075
v=spf1 include:_spf.comasys.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sellergroup.dk)
-all (hard fail)	v=spf1 include:_spf.comasys.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.sellergroup.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 2026-10-14 18:41:58

www CNAME	sellergroup.dk (all on sellergroup.dk) → 193.221.124.125 (AS51377)
www vs bare domain	Same network sellergroup.dk: 193.221.124.125 (AS51377) www.sellergroup.dk: 193.221.124.125 (AS51377)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sellergroup.dk	m8_nTno8U_NrOzaOc7tlGQQ0UTU_ulV4tT6APspg3kU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'sellergroup.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2026071501
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	claus@sellergroup.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-09 05:09:49

Field	Value
Registrar	Namehost by CoMaSys ApS
Registered	2017-10-31
Expires	2026-10-31 (5d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

43ms

55ms

AAAA

35ms

TXT

276ms

CAA

52ms

HTTPS

37ms

TLSA

135ms

SOA

0ms

MTA-STS

64ms

DNSSEC

121ms

SRV

109ms

Total

1194ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 18:41:58	2100ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 13:52:42	943ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 05:35:44	740ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 12:37:23	1621ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 07:16:36	832ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 13:46:44	869ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 19:48:23	1057ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:14:23	1186ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 03:54:47 shown	1194ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-02 23:00:14	907ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 17:21:12	1293ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 13:45:05	760ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:49:12	1376ms	2 NS 1 A 1 MX	🔓 Insecure