smartsurf.dk

📜 Historical scan 2026-10-02 19:08:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smartsurf.dk is a .dk domain served by 2 nameservers (ns1.yayhosting.dk, ns2.yayhosting.dk). It was registered on 8 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.60 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by smartsurf.dk. 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 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yayhosting.dk	195.242.130.62 2001:67c:564:fffe::100	ns1.yayhosting.dk —	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.yayhosting.dk	2a00:1b18:2:3:1::2 62.69.152.35	ns2.yayhosting.dk ns2.yayhosting.dk	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.60	14400s	whm04.yayhosting.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	smartsurf.dk	195.242.130.60	whm04.yayhosting.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.242.130.60
🔶 Autoconfig	195.242.130.60

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 46ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	whm04.yayhosting.dk

📝 TXT Records#

1 records 125ms

TXT Record
v=spf1 +include:_spf.yayhosting.dk -all

✉️ SPF#

Policy	Record (smartsurf.dk)
-all (hard fail)	v=spf1 +include:_spf.yayhosting.dk -all

📨 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 11:54:30

www CNAME	smartsurf.dk (all on smartsurf.dk) → 195.242.130.60 (AS62121)
www vs bare domain	Same network smartsurf.dk: 195.242.130.60 (AS62121) www.smartsurf.dk: 195.242.130.60 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.smartsurf.dk	gfPOnAvjt2KdHgQ5k0dvxRXOHXKAzPfncrKOmoX1QuU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026100205
Primary NS (MNAME)	ns1.yayhosting.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-15 03:28:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-10-08
Expires	2026-10-31 (7d)

🔗 Same registrant#

1 domain

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
sikkermailkryptering.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

32ms

27ms

AAAA

37ms

TXT

125ms

CAA

39ms

HTTPS

28ms

TLSA

49ms

SOA

31ms

MTA-STS

46ms

DNSSEC

113ms

SRV

46ms

Total

530ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 11:54:30	793ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 07:03:32	440ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 06:42:56	1102ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 06:09:50	302ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 06:03:36	1445ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 05:12:23	540ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 03:06:57	367ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 02:58:52	382ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 18:40:02	465ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 17:14:21	419ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 15:30:32	402ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:26:48	359ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 21:22:23	2845ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 21:14:26	1041ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 21:10:42	504ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 19:20:44	510ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 19:15:37	641ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 19:11:50	303ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 19:08:35 shown	530ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 19:03:22	592ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:59:04	420ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:22:26	547ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:13:06	992ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 17:51:43	465ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 17:44:49	493ms	2 NS 1 A 1 MX	🔒 Secure