mailscreen.dk DNS records

🖥️ Nameservers5 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
emea.excedodns.eu	194.58.192.48 2a01:3f1:48::53	emea.excedodns.eu emea.excedodns.eu	AS8674 Netnod AB AS8674 Netnod AB
global.excedodns.com	194.58.198.48 2a01:3f1:3048::53	global.excedodns.com global.excedodns.com	AS56908 Netnod AB AS56908 Netnod AB
nordic.excedodns.net	162.219.55.130 2620:10a:80ec::42	nordic.excedodns.net nordic.excedodns.net	AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
sto.excedodns.se	185.42.137.101 2a01:3f0:400::48	sto.excedodns.se sto.excedodns.se	AS8674 Netnod AB AS8674 Netnod AB
world.excedodns.org	162.219.54.130 2620:10a:80eb::42	world.excedodns.org world.excedodns.org	AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 163ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (mailscreen.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.mailscreen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:7prsuvnk@rua.excedo.services;

📬 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)

🔐 DNSSEC109ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	1677503760
Primary NS (MNAME)	global.excedodns.com
Responsible (RNAME)	hostmaster@excedo.se
Refresh	43200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

37ms

MX

34ms

AAAA

36ms

TXT

163ms

CAA

39ms

HTTPS

37ms

TLSA

17ms

SOA

0ms

MTA-STS

42ms

DNSSEC

109ms

SRV

48ms

Total

421ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 06:37:47	421ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 12:23:08	869ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 12:06:47	527ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-08-20 07:50:01	9016ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-08-15 04:50:00	2538ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-08-07 23:49:45	807ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-08-02 17:21:00	1194ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 01:31:27	777ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-07-16 20:43:46	743ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-07-11 06:16:11	981ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-07-02 14:36:45	2701ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-06-25 10:13:00	838ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-06-24 03:23:47	3318ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-06-23 11:42:38	1091ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:31:44	2254ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-06-19 15:31:37	563ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 14:05:50	834ms	5 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 13:34:21	1768ms	5 NS 0 A 0 MX	🔒 Secure	View