modersohn.dk DNS records

🖥️ Nameservers6 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.sfs-network.biz	194.93.113.39 2a0c:2fc1:101::1:1	ip-194-93-113-39.sfs-network.biz —	AS50598 SFS Group Schweiz AG AS50598 SFS Group Schweiz AG
dns1.sfs-network.ch	194.93.113.39 2a0c:2fc1:101::1:1	ip-194-93-113-39.sfs-network.biz —	AS50598 SFS Group Schweiz AG AS50598 SFS Group Schweiz AG
dns2.sfs-network.biz	194.93.116.18 2a0c:2fc0:0:100::100	ip-194-93-116-18.sfs-network.biz dns2.sfs-network.biz	AS50598 SFS Group Schweiz AG AS50598 SFS Group Schweiz AG
dns2.sfs-network.ch	194.93.116.18 2a0c:2fc0:0:100::100	ip-194-93-116-18.sfs-network.biz dns2.sfs-network.biz	AS50598 SFS Group Schweiz AG AS50598 SFS Group Schweiz AG
dns3.sfs-network.biz	194.93.113.40 2a0c:2fc1:101::1:2	ip-194-93-113-40.sfs-network.biz —	AS50598 SFS Group Schweiz AG AS50598 SFS Group Schweiz AG
dns3.sfs-network.ch	194.93.113.40 2a0c:2fc1:101::1:2	ip-194-93-113-40.sfs-network.biz —	AS50598 SFS Group Schweiz AG AS50598 SFS Group Schweiz AG

🌍 A Records1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	3600s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.191.155.240
🔶 Autoconfig	93.191.155.240

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 312ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.modersohn.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC116ms

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

🏷️ SOA0ms

Field	Value
Serial	682
Primary NS (MNAME)	dns1.sfs-network.ch
Responsible (RNAME)	dnsadm@sfs.biz
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

41ms

MX

41ms

AAAA

48ms

TXT

312ms

CAA

47ms

HTTPS

43ms

TLSA

91ms

SOA

0ms

MTA-STS

76ms

DNSSEC

116ms

SRV

96ms

Total

2770ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 16:17:02	2770ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-08-31 01:09:51	2211ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 13:14:26	1555ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 09:45:52	3091ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 09:17:14	4669ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 05:04:22	4534ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 13:49:10	5056ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 08:34:05	3699ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 13:51:29	1269ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 21:54:22	12727ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 05:23:54	9799ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-07-13 19:35:24	9857ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 18:24:04	1153ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-07-01 18:48:22	2326ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-06-24 19:33:04	1085ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-06-24 09:16:24	1072ms	6 NS 1 A 0 MX	⚠️ Bogus	View
2026-06-21 06:45:53	6610ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-06-20 13:10:13	1554ms	6 NS 1 A 0 MX	🔒 Secure	View
2026-06-18 03:10:32	5001ms	6 NS 1 A 0 MX	🔒 Secure	View