b93-tennis.dk

📜 Historical scan 2026-06-19 15:10:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b93-tennis.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 10 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.210.114.101 is hosted by OVH SAS (AS16276) in France. Mail is handled by prod1.dotserv.com. The zone is not DNSSEC-signed, 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#

4 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	178.20.218.61 2a01:7cc0:101:ffff::51	ns1.dotserv.com ns1.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns1.dotserv.net	178.20.217.29 2a01:7cc0:101:ffff::52	ns1.dotserv.net ns2.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	—	AS44803 Webdock.io ApS
ns2.dotserv.net	162.19.249.51 2001:41d0:701:1100::c89e	ns2.dotserv.net ns2.dotserv.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.210.114.101	3600s	ns3173912.ip-51-210-114.eu	AS16276	OVH SAS	51.210.0.0/16	🇫🇷 France	—

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	prod1.dotserv.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.b93-tennis.dk → 178.20.216.157

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 324ms

TXT Record
v=spf1 include:_spf.dotserv.com -all

✉️ SPF#

Policy	Record (b93-tennis.dk)
-all (hard fail)	v=spf1 include:_spf.dotserv.com -all

📨 DMARC#

Policy	Record (_dmarc.b93-tennis.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#

1 records 31ms

Flags	Tag	Value
0	issue	comodoca.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 03:44:49

www	51.210.114.101 (AS16276) (address records, no CNAME)
www vs bare domain	Same network b93-tennis.dk: 51.210.114.101 (AS16276) www.b93-tennis.dk: 51.210.114.101 (AS16276)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

62ms

Field	Value
Serial	2020011000
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster\@dotserv@com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 16:30:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-10-10
Expires	2026-10-31 (4d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

73ms

36ms

63ms

AAAA

35ms

TXT

324ms

CAA

31ms

HTTPS

71ms

TLSA

192ms

SOA

62ms

MTA-STS

42ms

DNSSEC

111ms

SRV

123ms

Total

756ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-14 11:28:37	9773ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-07 23:28:28	10545ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 14:06:24	919ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 23:43:51	1186ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 15:10:36 shown	756ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:57:31	752ms	4 NS 1 A 1 MX	🔓 Insecure