stemkronberg.dk

📜 Historical scan 2026-10-10 22:50:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stemkronberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.166 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, has no 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#

2 records 178ms

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#

1 records 154ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.166	3600s	webcluster39.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 151ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	stemkronberg.dk → 77.111.240.166
🔶 Autoconfig	stemkronberg.dk → 77.111.240.166

🔷 AAAA Records (IPv6)#

1 records 180ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:8034:8dec:7c05:1e98	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 380ms

TXT Record
facebook-domain-verification=2r29hrmk7g27xuktj3us9l7gseyfr4
google-site-verification=1aInqHhGlVrru_0BIvnkRKslv-0iD5JJtu4fW992eDk
google-site-verification=hTetwEA_S4Fu8g-UxW02h7AW_bLSEsVXkMuBAFdEhk8

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-18 14:11:57

www	77.111.240.180 2a02:2350:5:102:80a4:45b8:14c3:55cc (AS51468) (address records, no CNAME)
www vs bare domain	Same network stemkronberg.dk: 77.111.240.180 2a02:2350:5:102:80a4:45b8:14c3:55cc (AS51468) www.stemkronberg.dk: 77.111.240.180 2a02:2350:5:102:80a4:45b8:14c3:55cc (AS51468)
Wildcard	Yes: any name under the zone resolves
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#

305ms

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

🏷️ SOA#

80ms

Field	Value
Serial	2026101006
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 14:40:34

Field	Value
Registrar	ONE.COM A/S
Registered	2016-06-26
Expires	2027-06-30 (254d)

🔗 Same registrant#

5 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).

Domain	Registrar
blackwriters.dk	ONE.COM A/S
bureaukronberg.dk	ONE.COM A/S
danishschool.dk	ONE.COM A/S
mitvisum.dk	ONE.COM A/S
thaiintegration.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

178ms

154ms

151ms

AAAA

180ms

TXT

380ms

CAA

151ms

HTTPS

148ms

TLSA

438ms

SOA

80ms

MTA-STS

206ms

DNSSEC

305ms

SRV

224ms

Total

1538ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 14:11:57	1026ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 02:14:52	505ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 22:50:13 shown	1538ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:09:20	4687ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-18 18:59:21	975ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-18 08:59:56	1076ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-18 01:54:27	3115ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-16 08:51:59	1161ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 13:48:35	2205ms	2 NS 1 A 5 MX	🔒 Secure