sydfyns-sg.dk

📜 Historical scan 2026-08-21 02:02:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sydfyns-sg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.142 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. 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   46ms
NameserverIP addressesPTRASN / 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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.41.142 600s linux18.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —

📧 MX Records#

4 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod9-cph3.one.com 185.164.14.124 mx4.pub.mailpod9-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.21.41.142
🔶 Autoconfig185.21.41.142

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   193ms
TXT Record
v=spf1 mx a ptr ip4:185.21.40.121 include:spf.curanet.dk include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (sydfyns-sg.dk)
-all (hard fail) v=spf1 mx a ptr ip4:185.21.40.121 include:spf.curanet.dk include:_custspf.one.com -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 2026-10-22 13:22:03
www185.21.41.142 (AS48854) (address records, no CNAME)
www vs bare domainSame network
sydfyns-sg.dk: 185.21.41.142 (AS48854)
www.sydfyns-sg.dk: 185.21.41.142 (AS48854)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

  • warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

4 records   94ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…

🔐 DNSSEC#

99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

47ms
FieldValue
Serial2026072704
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-15 13:35:15
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-04-17
Expires2027-04-30 (188d)

🔗 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).

DomainRegistrar
lifo.dkdns.services ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
36ms
MX
52ms
AAAA
49ms
TXT
193ms
CAA
31ms
HTTPS
43ms
TLSA
94ms
SOA
47ms
MTA-STS
64ms
DNSSEC
99ms
SRV
76ms
Total
5122ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 13:22:03 967ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-19 00:28:22 1313ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-30 22:07:10 565ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-29 22:07:46 1053ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-26 08:21:51 741ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-18 16:29:58 820ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-11 14:24:29 694ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-30 11:00:12 564ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-27 09:04:51 1020ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-21 02:02:00 shown 5122ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-09 11:38:00 6998ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-28 22:50:38 879ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-27 00:49:32 684ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 21:55:36 699ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 02:22:14 2414ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 03:46:20 2593ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 14:35:39 1818ms 2 NS 1 A 4 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone