sellergroup.dk

📜 Historical scan 2026-10-01 05:35:44 · ← 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 not DNSSEC-signed, 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 32ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.221.124.125	3506s	—	AS51377	CoMaSys ApS	193.221.124.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sellergroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca21::8 52.101.209.153 52.101.73.126 52.101.73.153 52.101.91.156	mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-maspr04cu00104.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	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 126ms

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

52ms

Field	Value
Serial	2026091302
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 (4d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

49ms

34ms

AAAA

46ms

TXT

126ms

CAA

64ms

HTTPS

20ms

TLSA

235ms

SOA

52ms

MTA-STS

40ms

DNSSEC

89ms

SRV

64ms

Total

740ms

🕐 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 shown	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	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