tap-vand.dk DNS records

🖥️ Nameservers2 records 38ms

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 Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.168	3600s	webcluster41.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	tapvand-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::7 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.68.18 52.101.68.8 52.101.73.123 52.101.73.16	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	77.111.240.168

🔷 AAAA Records (IPv6)1 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:8047:e450:4226:f468	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 Records2 records 190ms

TXT Record
MS=ms25020246
v=spf1 include:_custspf.one.com ip4:91.221.196.226 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tap-vand.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com ip4:91.221.196.226 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.tap-vand.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:c1c87db16260478@rep.dmarcanalyzer.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

🔗 TLSA / DANE

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

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082402
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

52ms

MX

44ms

AAAA

35ms

TXT

190ms

CAA

542ms

HTTPS

60ms

TLSA

365ms

SOA

0ms

MTA-STS

53ms

DNSSEC

83ms

SRV

71ms

Total

1278ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 22:28:40	1278ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 04:56:57	1698ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 04:05:59	1292ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 17:47:52	714ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 20:23:54	1091ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 14:43:04	2576ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 04:50:38	1002ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:56:56	2129ms	2 NS 1 A 1 MX	🔒 Secure	View