cohesion.dk DNS records

🖥️ Nameservers2 records 203ms

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 184ms

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 Records5 records 188ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	142.251.127.26 2a00:1450:400c:c07::1a 2a00:1450:400c:c07::1a	lcfrai-in-f26.1e100.net wo-in-f26.1e100.net wo-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4013:c1e::1a	rd-in-f27.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4001:c21::1a	yulpptr-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.26 2a00:1450:4025:4401::1a	lcbomp-in-f26.1e100.net yuskedq-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 399ms

TXT Record
google-site-verification=iFi8psNVlM60aCuuSO_JhsCt9WZ8vJRnlMKwipAvSXg
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (cohesion.dk)
~all (soft fail)	v=spf1 include:_spf.google.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

🔗 TLSA / DANE

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

🔐 DNSSEC303ms

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

🏷️ SOA0ms

Field	Value
Serial	2026070603
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

203ms

A

184ms

MX

188ms

AAAA

178ms

TXT

399ms

CAA

192ms

HTTPS

179ms

TLSA

319ms

SOA

0ms

MTA-STS

223ms

DNSSEC

303ms

SRV

226ms

Total

2892ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 08:25:59	800ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-11 20:33:35	5873ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-22 05:53:30	5139ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-17 13:47:44	2940ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-15 00:37:40	1222ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-08 22:06:21	1294ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-06 17:08:22	2892ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 22:31:45	762ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-16 21:41:38	544ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-16 21:41:33	663ms	2 NS 1 A 5 MX	🔒 Secure	View