sellergroup.dk

📜 Historical scan 2026-06-20 17:21:12 · ← 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 144ms

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 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.221.124.125	2159s	—	AS51377	CoMaSys ApS	193.221.124.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 185ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sellergroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca09:: 52.101.68.32 52.101.68.36 52.101.73.12 52.101.73.28	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.40
🔶 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 481ms

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	qFIX57rwUD0OoNn2fLd18iMr80zqNhbwG-tAuX81QaM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

281ms

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

🏷️ SOA#

208ms

Field	Value
Serial	2026051501
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#

144ms

102ms

185ms

AAAA

124ms

TXT

481ms

CAA

156ms

HTTPS

124ms

TLSA

225ms

SOA

208ms

MTA-STS

122ms

DNSSEC

281ms

SRV

135ms

Total

1293ms

🕐 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	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 shown	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