nordvand.dk DNS records

🖥️ Nameservers2 records 43ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx1.hc2061-97.eu.iphmx.com	194.165.192.230 194.165.192.230 194.165.193.194 194.165.193.194	230.192.165.194.in-addr.arpa.eu.iphmx.com esa1.hc2061-97.eu.iphmx.com 194.193.165.194.in-addr.arpa.eu.iphmx.com esa2.hc2061-97.eu.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division
10	600s	mx2.hc2061-97.eu.iphmx.com	194.165.192.230 194.165.192.230 194.165.193.194 194.165.193.194	230.192.165.194.in-addr.arpa.eu.iphmx.com esa1.hc2061-97.eu.iphmx.com 194.193.165.194.in-addr.arpa.eu.iphmx.com esa2.hc2061-97.eu.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division

📧 Autodiscover / Autoconfig

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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 73ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	100	5061	sipfed.online.lync.com

📝 TXT Records2 records 216ms

TXT Record
v=spf1 include:spf.comendosystems.com include:spf.protection.outlook.com ip4:185.163.189.32 ip4:62.242.89.66 include:spf.topdesk.net include:sendgrid.net exists:%{i}.spf.hc2061-97.eu.iphmx.com -all
Y1xMr3HJINaacsaplFc7dwOr18oaZ/pOaIdxlhxA2ACcDnFblbZXiGPjv2D71ffQ+lBa++xmbbaiLSHnjIWKNw==

✉️ SPF

Policy	Record (nordvand.dk)
-all (hard fail)	v=spf1 include:spf.comendosystems.com include:spf.protection.outlook.com ip4:185.163.189.32 ip4:62.242.89.66 include:spf.topdesk.net include:sendgrid.net exists:%{i}.spf.hc2061-97.eu.iphmx.com -all

📨 DMARC

Policy	Record (_dmarc.nordvand.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fg30uwzv@ag.eu.dmarcian.com; ruf=mailto:fg30uwzv@fr.eu.dmarcian.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)

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080301
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

43ms

A

37ms

MX

52ms

AAAA

44ms

TXT

216ms

CAA

57ms

HTTPS

53ms

TLSA

109ms

SOA

0ms

MTA-STS

79ms

DNSSEC

102ms

SRV

73ms

Total

761ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:42:39	761ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 13:12:40	906ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 11:53:46	4963ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 01:11:50	1227ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-29 22:38:48	3241ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-04 18:59:34	2783ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 15:29:45	897ms	2 NS 1 A 2 MX	🔒 Secure	View