one-small-step.dk

📜 Historical scan 2026-06-22 11:42:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

one-small-step.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 14 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.97.140.157 is hosted by DigitalOcean, LLC (AS14061) in United Kingdom. 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#

4 records 195ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 165ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.97.140.157	600s	—	AS14061	DigitalOcean, LLC	209.97.128.0/18	🇬🇧 United Kingdom	Slough

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	209.97.140.157
🔶 Autoconfig	209.97.140.157

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-07 16:09:24

www	209.97.140.157 (AS14061) (address records, no CNAME)
www vs bare domain	Same network one-small-step.dk: 209.97.140.157 (AS14061) www.one-small-step.dk: 209.97.140.157 (AS14061)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1611ms

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

🏷️ SOA#

448ms

Field	Value
Serial	2021010200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 06:27:10

Field	Value
Registrar	Namehost by CoMaSys ApS
Registered	2018-03-14
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

195ms

165ms

257ms

AAAA

109ms

TXT

1671ms

CAA

237ms

HTTPS

837ms

TLSA

533ms

SOA

448ms

MTA-STS

191ms

DNSSEC

1611ms

SRV

1101ms

Total

7599ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:09:24	335ms	4 NS 1 A 0 MX	🔒 Secure
2026-10-01 06:10:11	1755ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-22 11:42:28 shown	7599ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-21 09:33:01	1130ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 05:08:22	680ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-18 04:13:39	654ms	4 NS 1 A 0 MX	🔒 Secure