steffensvenningsen.dk

📜 Historical scan 2026-08-06 08:01:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

steffensvenningsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.24.57.1 is hosted by Render (AS397273) in United States. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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 95ms

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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.1	3600s	—	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 145ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 266ms

TXT Record
google-site-verification=KfM2_z_o2NYsw1P8oNq8znFxSY5u1itGvuXFLXUr_Fs

✉️ 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 2026-10-21 19:05:29

www CNAME	svenningsen-portfolio.onrender.com (all on onrender.com) → 216.24.57.16 216.24.57.18 (AS397273)
www vs bare domain	Same network steffensvenningsen.dk: 216.24.57.1 (AS397273) www.steffensvenningsen.dk: 216.24.57.16 216.24.57.18 (AS397273)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080401
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 2026-10-08 15:27:12

Field	Value
Registrar	ONE.COM A/S
Registered	2025-02-17
Expires	2027-02-16 (114d)

📋 WHOIS#

⏱️ Lookup Timing#

95ms

110ms

145ms

AAAA

156ms

TXT

266ms

CAA

120ms

HTTPS

135ms

TLSA

1487ms

SOA

0ms

MTA-STS

138ms

DNSSEC

178ms

SRV

164ms

Total

2176ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 19:05:29	1549ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 15:20:50	2106ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 15:09:18	314ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:10:50	576ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 20:49:02	652ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 10:10:26	4635ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 12:07:23	4633ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 08:01:18 shown	2176ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 15:47:50	2105ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:56:40	2120ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:30:01	948ms	2 NS 1 A 0 MX	🔒 Secure