seppmail.dk

📜 Historical scan 2026-10-01 12:54:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seppmail.dk is a .dk domain served by 3 nameservers (ns.seppmail.ch, ns.seppmail.cloud, ns.seppmail.io). It was registered on 2 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 116.202.28.251 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

3 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.seppmail.ch	194.58.198.32 2a01:3f1:3032::53	nsp.dnsnode.net nsp.dnsnode.net	AS56908 Netnod AB AS56908 Netnod AB
ns.seppmail.cloud	185.42.137.98 2a01:3f0:400::32	nsu.dnsnode.net nsu.dnsnode.net	AS8674 Netnod AB AS8674 Netnod AB
ns.seppmail.io	194.58.192.32 2a01:3f1:32::53	nordic1.dnsnode.net nordic1.dnsnode.net	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
116.202.28.251	3600s	mail.josephlist.net	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	116.202.28.251
🔶 Autoconfig	116.202.28.251

🔷 AAAA Records (IPv6)#

1 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c012:d9d3::1	3600s	mail.josephlist.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 197ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (seppmail.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.seppmail.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:dmarc@seppmail.io;ruf=mailto:dmarc@seppmail.io

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@seppmail.io

📜 CAA Records#

3 records 38ms

Flags	Tag	Value
0	iodef	mailto:iodef@seppmail.io
0	issue	letsencrypt.org
0	issue	swisssign.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 06:22:35

www	116.202.28.251 2a01:4f8:c012:d9d3::1 (AS24940) (address records, no CNAME)
www vs bare domain	Same network seppmail.dk: 116.202.28.251 2a01:4f8:c012:d9d3::1 (AS24940) www.seppmail.dk: 116.202.28.251 2a01:4f8:c012:d9d3::1 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026100101
Primary NS (MNAME)	ns.seppmail.cloud
Responsible (RNAME)	hostmaster@seppmail.cloud
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-01 13:01:32

Field	Value
Registrar	GANDI SAS
Registered	2021-07-02
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

44ms

29ms

AAAA

42ms

TXT

197ms

CAA

38ms

HTTPS

43ms

TLSA

260ms

SOA

31ms

MTA-STS

43ms

DNSSEC

58ms

SRV

65ms

Total

636ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 06:22:35	2565ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 16:45:05	3670ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 12:54:30 shown	636ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 12:49:44	1433ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 05:21:38	10336ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 16:21:44	2809ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 23:47:53	2602ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-12 22:18:45	1819ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-04 04:00:23	2006ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 22:59:00	1530ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-20 09:52:14	1105ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-14 08:38:11	9048ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-06 15:42:38	1332ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-04 22:43:02	9929ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-23 22:17:16	3192ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-16 18:52:31	1288ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-09 17:48:33	11315ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 10:48:24	10470ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 05:17:45	1350ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 13:19:39	873ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:29:15	1259ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 15:34:07	1775ms	3 NS 1 A 0 MX	🔓 Insecure