step.dk

📜 Historical scan 2026-09-14 10:18:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

step.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 26 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.21 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 124ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 208ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.21	600s	linux201.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 149ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.243.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

11 records 325ms

TXT Record
3n32v1yp6wprj2tzcn7s75k3pdyk9w85
4r95c43k2flqmq3y8ntrxq82w9nxntj1
adobe-idp-site-verification=d60a3924a344a867b5d32083738d74ca7246b41fddd144b01c2c35c681d44128
extensis-domain-verification=defc55d2-58f1-490d-8c1e-62d0a6c3947d
facebook-domain-verification=exvi9qcx5kpbvzsj0x42rg5o24yk49
google-site-verification=_yg4hxRq08N1N7uO65OfM8F2Ngnj8uLAPzReiXgqREU
google-site-verification=lfFyWQsjG5anOFSHrIxcZTE1NH6rNoGUwmQaCH3QqiQ
google-site-verification=vuR0ev_ycdmkmQ_zTfSucabKvdGodUSTjHh85K2GQfw
MS=ms47946490
v=spf1 include:_spf.google.com include:servers.mcsv.net include:emsd1.com include:spf.protection.outlook.com ip4:193.163.96.23 include:spf1.emarketeer.com a:mailrelay.fynskemedier.dk include:spf.curanet.dk ip4:193.163.97.21 ip4:193.163.97.22 -all
wyg952bb5z7hbvds010zqm3tvh4jxl3k

✉️ SPF#

Policy	Record (step.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:servers.mcsv.net include:emsd1.com include:spf.protection.outlook.com ip4:193.163.96.23 include:spf1.emarketeer.com a:mailrelay.fynskemedier.dk include:spf.curanet.dk ip4:193.163.97.21 ip4:193.163.97.22 -all

📨 DMARC#

Policy	Record (_dmarc.step.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:66f14a574745c@dmarc-dk.centerasecurity.com

📬 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 2026-10-15 10:39:50

www	94.231.106.21 (AS48854) (address records, no CNAME)
www vs bare domain	Same network step.dk: 94.231.106.21 (AS48854) www.step.dk: 94.231.106.21 (AS48854)
Wildcard	No

✍️ DKIM keys#

5 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
mail	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u19456134.wl135.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u19456134.wl135.sendgrid.net	RSA · ~1024 bit below 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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

171ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091401
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-02 07:12:25

Field	Value
Registrar	CURANET A/S
Registered	2005-05-26
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

124ms

208ms

149ms

AAAA

148ms

TXT

325ms

CAA

121ms

HTTPS

136ms

TLSA

61ms

SOA

0ms

MTA-STS

203ms

DNSSEC

171ms

SRV

236ms

Total

885ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 06:53:02	1131ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-14 10:18:08 shown	885ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 22:56:17	1075ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 15:42:20	1722ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:29:28	1035ms	2 NS 1 A 1 MX	🔒 Secure