steffenchristensen.dk

Records from scan: 2026-10-15 00:31:39 · 1238ms total · last checked 2026-10-17 01:15 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

steffenchristensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 November 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.182 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.182	3600s	webcluster55.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.182
🔶 Autoconfig	77.111.240.182

🔷 AAAA Records (IPv6)#

1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80b4:cf5e:5d91:fc02	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#

2 records 162ms

TXT Record
mailerlite-domain-verification=1436fb74ad4515ad01cc5cfc2130d621f6f9afb3
v=spf1 a mx include:_spf.mlsend.com include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (steffenchristensen.dk)
~all (soft fail)	v=spf1 a mx include:_spf.mlsend.com include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.steffenchristensen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-15 00:31:39

www	77.111.240.182 2a02:2350:5:102:80b4:cf5e:5d91:fc02 (AS51468) (address records, no CNAME)
www vs bare domain	Same network steffenchristensen.dk: 77.111.240.182 2a02:2350:5:102:80b4:cf5e:5d91:fc02 (AS51468) www.steffenchristensen.dk: 77.111.240.182 2a02:2350:5:102:80b4:cf5e:5d91:fc02 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u58893285.wl036.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u58893285.wl036.sendgrid.net	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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 148ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…

🔐 DNSSEC#

102ms

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

🏷️ SOA#

400ms

Field	Value
Serial	2026101401
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 2026-10-15 00:53:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-11-06
Expires	2026-11-30 (44d)

🔗 Same registrant#

7 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
cykelguide.dk	Punktum dk A/S (direct)
frirumlab.dk	Punktum dk A/S (direct)
sbkfjer.dk	Punktum dk A/S (direct)
scphoto.dk	Punktum dk A/S (direct)
sdmotorsport.dk	Simply.com A/S
sommerdrys.dk	Simply.com A/S
yoursite.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

39ms

AAAA

29ms

TXT

162ms

CAA

32ms

HTTPS

32ms

TLSA

148ms

SOA

400ms

MTA-STS

52ms

DNSSEC

102ms

SRV

64ms

Total

1238ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 00:31:39 shown	1238ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-27 07:11:42	677ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-21 06:55:44	636ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-13 14:51:54	802ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-03 04:16:41	689ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 05:10:34	970ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-22 11:56:30	1062ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-28 22:13:49	802ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 17:20:59	1264ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 06:27:10	837ms	2 NS 1 A 4 MX	🔒 Secure