`physicsoverflow.org`

DNSSEC	🔒 Signed (DS record present)
A	129.70.28.251^{🇩🇪 DFN129.70.0.0/16 UNIBI}
NS	`ns1.dmsolutions.de` ⭐
		A	2a02:2940:0:a0d1::246^{🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany}
			PTR	`dns.dns1.de`
		A	95.130.16.246^{🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany}
			PTR	`dns.dns1.de`
NS	`ns2.dmsolutions.de`
		A	2a02:2940:0:a0d2::218^{🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany}
			PTR	`dns.dns2.de`
		A	95.130.17.218^{🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen}
			PTR	`dns.dns2.de`
NS	`ns3.dmsolutions.de`
		A	2a00:11c0:e:766::2^{🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt}
			PTR	`dns.dns3.de`
		A	217.146.22.194^{🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt}
			PTR	`dns.dns3.de`
NS	`ns4.dmsolutions.de`
		A	2a01:4f8:192:2187::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`dns.dns4.de`
		A	144.76.91.137^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
			PTR	`dns.dns4.de`
MX	`mail.physicsoverflow.org` ⭐
		A	46.4.74.60^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`server1011.dmsolutionsonline.de`
TXT	`v=spf1 ip4:129.70.28.251 include:_spf.server1011.dmsolutionsonline.de -all`
SOA	`ns1.dmsolutions.de`hostmaster@domainbestellsystem.com 2025-12-16 #2

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776681276

rank #76351 globally
rank #7446 in the tld
📈 Tranco rank: #229,322

Subdomains

mail.physicsoverflow.org

Same first word

physicsoverflow.org

DNS History

16 records (6 active, 10 former)

○NSns.namespace4you.de2017-07-27 → 2017-07-27 · 4 obs

○ 2016-12-23 03:04:26
● 2017-07-27 19:16:02
○ 2026-04-15 11:40:32
○ 2026-04-20 10:48:36

○NSns01.one.com2015-07-22 → 2016-12-23 · 4 obs

● 2015-07-22 10:44:54
● 2016-12-23 03:04:26
○ 2017-07-27 19:16:02
○ 2026-04-20 10:48:36

○NSns02.one.com2015-07-22 → 2016-12-23 · 4 obs

● 2015-07-22 10:44:54
● 2016-12-23 03:04:26
○ 2017-07-27 19:16:02
○ 2026-04-20 10:48:36

●NSns1.dmsolutions.de2026-04-15 → 2026-04-20 · 3 obs

○ 2017-07-27 19:16:02
● 2026-04-15 11:40:32
● 2026-04-20 10:48:36

●NSns2.dmsolutions.de2026-04-15 → 2026-04-20 · 3 obs

○ 2017-07-27 19:16:02
● 2026-04-15 11:40:32
● 2026-04-20 10:48:36

○NSns2.namespace4you.de2017-07-27 → 2017-07-27 · 4 obs

○ 2016-12-23 03:04:26
● 2017-07-27 19:16:02
○ 2026-04-15 11:40:32
○ 2026-04-20 10:48:36

●NSns3.dmsolutions.de2026-04-15 → 2026-04-20 · 3 obs

○ 2017-07-27 19:16:02
● 2026-04-15 11:40:32
● 2026-04-20 10:48:36

●NSns4.dmsolutions.de2026-04-15 → 2026-04-20 · 3 obs

○ 2017-07-27 19:16:02
● 2026-04-15 11:40:32
● 2026-04-20 10:48:36

●MXmail.physicsoverflow.org2026-04-15 → 2026-04-20 · 3 obs

○ 2017-07-27 19:16:02
● 2026-04-15 11:40:32
● 2026-04-20 10:48:36

○MXmxcluster1.one.com2015-07-22 → 2016-12-23 · 4 obs

● 2015-07-22 10:44:54
● 2016-12-23 03:04:26
○ 2017-07-27 19:16:02
○ 2026-04-20 10:48:36

○MXmxcluster2.one.com2015-07-22 → 2016-12-23 · 4 obs

● 2015-07-22 10:44:54
● 2016-12-23 03:04:26
○ 2017-07-27 19:16:02
○ 2026-04-20 10:48:36

○MXmxlb.ispgateway.de2017-07-27 → 2017-07-27 · 4 obs

○ 2016-12-23 03:04:26
● 2017-07-27 19:16:02
○ 2026-04-15 11:40:32
○ 2026-04-20 10:48:36

●A129.70.28.2512026-04-15 → 2026-04-20 · 3 obs

○ 2017-07-27 19:16:02
● 2026-04-15 11:40:32
● 2026-04-20 10:48:36

○A129.70.43.862017-07-27 → 2017-07-27 · 4 obs

○ 2016-12-23 03:04:26
● 2017-07-27 19:16:02
○ 2026-04-15 11:40:32
○ 2026-04-20 10:48:36

○A46.30.212.52015-07-22 → 2016-02-28 · 4 obs

● 2015-07-22 10:44:54
● 2016-02-28 14:42:00
○ 2016-06-18 10:57:46
○ 2026-04-20 10:48:36

○A46.30.213.852016-06-18 → 2016-12-23 · 5 obs

○ 2016-02-28 14:42:00
● 2016-06-18 10:57:46
● 2016-12-23 03:04:26
○ 2017-07-27 19:16:02
○ 2026-04-20 10:48:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
physicsoverflow.org	ns2.dmsolutions.de, ns1.dmsolutions.de, ns4.dmsolutions.de, ns3.dmsolutions.de	-

✅ Authoritative Response

Server:95.130.17.218

NS records: ns2.dmsolutions.de, ns1.dmsolutions.de, ns4.dmsolutions.de, ns3.dmsolutions.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1098ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.70.28.251`
NS	4	`ns4.dmsolutions.de, ns2.dmsolutions.de...`
MX	1	`mail.physicsoverflow.org (pri: 10)`
TXT	1	`v=spf1 ip4:129.70.28.251 include:_spf.se`
SOA	1	`ns1.dmsolutions.de hostmaster.domainbest`

Analysis

Hierarchy

physicsoverflow.org is the parent of mail.physicsoverflow.org.

IP Addresses

physicsoverflow.org resolves to one IP number: 129.70.28.251.

Other host names such as physicsoverflow.physik.uni-bielefeld.de and ask-open-science.org share IP numbers with physicsoverflow.org.

Name Servers

physicsoverflow.org is delegated to four name servers: ns1.dmsolutions.de, ns2.dmsolutions.de, ns3.dmsolutions.de and ns4.dmsolutions.de.

physicsoverflow.org at least partially shares name servers with other domains, for instance luxuswelten.at, materials-valley.de, parkett-pronto.de, agimus.eu and kikki.de.

Host names with two IP numbers:

ns1.dmsolutions.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246; ns2.dmsolutions.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218; ns3.dmsolutions.de points to 2a00:11c0:e:766::2 and 217.146.22.194; ns4.dmsolutions.de points to 2a01:4f8:192:2187::2 and 144.76.91.137.

Mail Servers

physicsoverflow.org is handled by a single mail server, mail.physicsoverflow.org.

mail.physicsoverflow.org resolves to IP 46.4.74.60.

physicsoverflow.org - robtex.com