upgrader.dk DNS records

🖥️ Nameservers2 records 68ms

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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.249	3600s	webcluster2.wordpresspod1-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	upgrader-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::d 52.101.68.10 52.101.68.36 52.101.73.24 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.99.210.8
🔶 Autoconfig	77.111.240.249

🔷 AAAA Records (IPv6)1 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:101:80c8:e8a8:7e5d:1f19	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 Records8 records 336ms

TXT Record
google-site-verification=0dZwLiC-ZzUtAyWi6W5OhEuEywYgrYfgRP4mF4IO8Yc
google-site-verification=xP3nwgZIbh4V3JoyD0B28p0rrLMtIyHh_PosvSmK--I
klaviyo-site-verification=SfaUrR
klaviyo-site-verification=VNAp4k
klaviyo-site-verification=VP7Rqw
klaviyo-site-verification=WwJBDK
MS=ms62849777
v=spf1 include:spf.protection.outlook.com include:_spf.klaviyo.com include:spf-eu.emailsignatures365.com -all

✉️ SPF

Policy	Record (upgrader.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.klaviyo.com include:spf-eu.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.upgrader.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

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC203ms

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

🏷️ SOA0ms

Field	Value
Serial	2026073010
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

68ms

A

85ms

MX

72ms

AAAA

91ms

TXT

336ms

CAA

89ms

HTTPS

91ms

TLSA

334ms

SOA

0ms

MTA-STS

57ms

DNSSEC

203ms

SRV

182ms

Total

1458ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-03 03:27:48	1458ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 20:55:06	1238ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 17:21:04	9844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:05:53	2918ms	2 NS 1 A 1 MX	🔒 Secure	View