semrise.dk

📜 Historical scan 2026-06-17 13:30:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semrise.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.1.147.21 is hosted by K Media Tech Ltd. (AS210250) in United Kingdom. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, 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 94ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

2 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.1.147.21	—	wpx.net	AS210250	K Media Tech Ltd.	194.1.147.0/24	🇬🇧 United Kingdom	Manchester
194.1.147.41	—	wpx.net	AS210250	K Media Tech Ltd.	194.1.147.0/24	🇬🇧 United Kingdom	Manchester

📧 MX Records#

1 records 230ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	142.251.1.26 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c22::1b 64.233.163.26 64.233.163.27 74.125.205.26 74.125.205.27	lb-in-f26.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net yulpptr-in-f27.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 424ms

TXT Record
alue= v=spf1 include:_spf.google.com ~all
google-site-verification=GtoqmdvKr4dxDKDXDRDn-wQWPPEbkY4intRalgepG7w

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.semrise.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:oscarseje@hotmail.dk

📬 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 2026-10-08 16:34:13

www	194.1.147.21 194.1.147.41 (AS210250) (address records, no CNAME)
www vs bare domain	Same network semrise.dk: 194.1.147.21 194.1.147.41 (AS210250) www.semrise.dk: 194.1.147.21 194.1.147.41 (AS210250)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

396ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

105ms

Field	Value
Serial	2026060901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

94ms

86ms

230ms

AAAA

97ms

TXT

424ms

CAA

104ms

HTTPS

100ms

TLSA

213ms

SOA

105ms

MTA-STS

299ms

DNSSEC

396ms

SRV

0ms

Total

2918ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 16:34:13	773ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 13:13:27	703ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 19:27:43	629ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 18:30:43	2581ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-10 09:23:31	1010ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 23:08:44	5403ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 19:49:44	1323ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-12 06:06:21	1266ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-02 21:27:54	726ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 16:06:44	3132ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 07:45:37	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 07:31:09	681ms	2 NS 2 A 1 MX	⚠️ Bogus
2026-06-17 13:30:26 shown	2918ms	2 NS 2 A 1 MX	🔒 Secure