altstemmer.dk

📜 Historical scan 2026-06-16 12:36:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

altstemmer.dk is a .dk domain served by 3 nameservers (ns1.karmark.com, ns2.karmark.com, ns3.karmark.com). It was registered on 17 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.178 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by altstemmer.dk. 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#

3 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.karmark.com	—	—	—
ns2.karmark.com	—	—	—
ns3.karmark.com	—	—	—

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.178	—	web6.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	altstemmer.dk	193.200.90.178	web6.e-studio.dk	AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 141ms

TXT Record
v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk +a +mx -all

✉️ SPF#

Policy	Record (altstemmer.dk)
-all (hard fail)	v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk +a +mx -all

📨 DMARC#

Policy	Record (_dmarc.altstemmer.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-11 10:01:57

www CNAME	altstemmer.dk (all on altstemmer.dk) → 193.200.90.178 (AS62121)
www vs bare domain	Same network altstemmer.dk: 193.200.90.178 (AS62121) www.altstemmer.dk: 193.200.90.178 (AS62121)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026052203
Primary NS (MNAME)	ns1.karmark.com
Responsible (RNAME)	business@karmark.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 09:43:08

Field	Value
Registrar	dns.services ApS
Registered	2018-10-17
Expires	2026-10-31 (14d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

37ms

33ms

AAAA

35ms

TXT

141ms

CAA

32ms

HTTPS

32ms

TLSA

126ms

SOA

32ms

MTA-STS

78ms

DNSSEC

106ms

SRV

0ms

Total

568ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 03:49:58	466ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 13:59:11	1675ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-20 19:44:59	761ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:29:36	707ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-21 04:36:16	6520ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-17 19:55:11	4007ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-23 07:50:44	1157ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:22:02	1193ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 02:46:49	1385ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 02:02:55	3089ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:36:30 shown	568ms	3 NS 1 A 1 MX	🔓 Insecure